diff options
| author |  Yash Tibrewal <yashkt@google.com> | 2017-12-06 09:47:54 -0800 |
|---|---|---|
| committer |  GitHub <noreply@github.com> | 2017-12-06 09:47:54 -0800 |
| commit | 8cf1470a51ea276ca84825e7495d4ee24743540d (patch) | |
| tree | 72385cc865094115bc08cb813201d48cb09840bb /src/core/ext/filters | |
| parent | 1d4e99508409be052bd129ba507bae1fbe7eb7fa (diff) | |
Revert "Revert "All instances of exec_ctx being passed around in src/core removed""
Diffstat (limited to 'src/core/ext/filters')
64 files changed, 1506 insertions, 2001 deletions
diff --git a/src/core/ext/filters/client_channel/backup_poller.cc b/src/core/ext/filters/client_channel/backup_poller.cc index ed437d255c..339a79b0fb 100644 --- a/src/core/ext/filters/client_channel/backup_poller.cc +++ b/src/core/ext/filters/client_channel/backup_poller.cc @@ -69,20 +69,19 @@ static void init_globals() { gpr_free(env); } -static void backup_poller_shutdown_unref(grpc_exec_ctx* exec_ctx, - backup_poller* p) { +static void backup_poller_shutdown_unref(backup_poller* p) { if (gpr_unref(&p->shutdown_refs)) { - grpc_pollset_destroy(exec_ctx, p->pollset); + grpc_pollset_destroy(p->pollset); gpr_free(p->pollset); gpr_free(p); } } -static void done_poller(grpc_exec_ctx* exec_ctx, void* arg, grpc_error* error) { - backup_poller_shutdown_unref(exec_ctx, (backup_poller*)arg); +static void done_poller(void* arg, grpc_error* error) { + backup_poller_shutdown_unref((backup_poller*)arg); } -static void g_poller_unref(grpc_exec_ctx* exec_ctx) { +static void g_poller_unref() { if (gpr_unref(&g_poller->refs)) { gpr_mu_lock(&g_poller_mu); backup_poller* p = g_poller; @@ -90,40 +89,40 @@ static void g_poller_unref(grpc_exec_ctx* exec_ctx) { gpr_mu_unlock(&g_poller_mu); gpr_mu_lock(p->pollset_mu); p->shutting_down = true; - grpc_pollset_shutdown(exec_ctx, p->pollset, - GRPC_CLOSURE_INIT(&p->shutdown_closure, done_poller, - p, grpc_schedule_on_exec_ctx)); + grpc_pollset_shutdown( + p->pollset, GRPC_CLOSURE_INIT(&p->shutdown_closure, done_poller, p, + grpc_schedule_on_exec_ctx)); gpr_mu_unlock(p->pollset_mu); - grpc_timer_cancel(exec_ctx, &p->polling_timer); + grpc_timer_cancel(&p->polling_timer); } } -static void run_poller(grpc_exec_ctx* exec_ctx, void* arg, grpc_error* error) { +static void run_poller(void* arg, grpc_error* error) { backup_poller* p = (backup_poller*)arg; if (error != GRPC_ERROR_NONE) { if (error != GRPC_ERROR_CANCELLED) { GRPC_LOG_IF_ERROR("run_poller", GRPC_ERROR_REF(error)); } - backup_poller_shutdown_unref(exec_ctx, p); + backup_poller_shutdown_unref(p); return; } gpr_mu_lock(p->pollset_mu); if (p->shutting_down) { gpr_mu_unlock(p->pollset_mu); - backup_poller_shutdown_unref(exec_ctx, p); + backup_poller_shutdown_unref(p); return; } - grpc_error* err = grpc_pollset_work(exec_ctx, p->pollset, nullptr, - grpc_exec_ctx_now(exec_ctx)); + grpc_error* err = + grpc_pollset_work(p->pollset, nullptr, grpc_core::ExecCtx::Get()->Now()); gpr_mu_unlock(p->pollset_mu); GRPC_LOG_IF_ERROR("Run client channel backup poller", err); - grpc_timer_init(exec_ctx, &p->polling_timer, - grpc_exec_ctx_now(exec_ctx) + g_poll_interval_ms, + grpc_timer_init(&p->polling_timer, + grpc_core::ExecCtx::Get()->Now() + g_poll_interval_ms, &p->run_poller_closure); } void grpc_client_channel_start_backup_polling( - grpc_exec_ctx* exec_ctx, grpc_pollset_set* interested_parties) { + grpc_pollset_set* interested_parties) { gpr_once_init(&g_once, init_globals); if (g_poll_interval_ms == 0) { return; @@ -139,8 +138,8 @@ void grpc_client_channel_start_backup_polling( gpr_ref_init(&g_poller->shutdown_refs, 2); GRPC_CLOSURE_INIT(&g_poller->run_poller_closure, run_poller, g_poller, grpc_schedule_on_exec_ctx); - grpc_timer_init(exec_ctx, &g_poller->polling_timer, - grpc_exec_ctx_now(exec_ctx) + g_poll_interval_ms, + grpc_timer_init(&g_poller->polling_timer, + grpc_core::ExecCtx::Get()->Now() + g_poll_interval_ms, &g_poller->run_poller_closure); } @@ -152,14 +151,14 @@ void grpc_client_channel_start_backup_polling( grpc_pollset* pollset = g_poller->pollset; gpr_mu_unlock(&g_poller_mu); - grpc_pollset_set_add_pollset(exec_ctx, interested_parties, pollset); + grpc_pollset_set_add_pollset(interested_parties, pollset); } void grpc_client_channel_stop_backup_polling( - grpc_exec_ctx* exec_ctx, grpc_pollset_set* interested_parties) { + grpc_pollset_set* interested_parties) { if (g_poll_interval_ms == 0) { return; } - grpc_pollset_set_del_pollset(exec_ctx, interested_parties, g_poller->pollset); - g_poller_unref(exec_ctx); + grpc_pollset_set_del_pollset(interested_parties, g_poller->pollset); + g_poller_unref(); } diff --git a/src/core/ext/filters/client_channel/backup_poller.h b/src/core/ext/filters/client_channel/backup_poller.h index e993d50639..551e0331dc 100644 --- a/src/core/ext/filters/client_channel/backup_poller.h +++ b/src/core/ext/filters/client_channel/backup_poller.h @@ -25,10 +25,10 @@ /* Start polling \a interested_parties periodically in the timer thread */ void grpc_client_channel_start_backup_polling( - grpc_exec_ctx* exec_ctx, grpc_pollset_set* interested_parties); + grpc_pollset_set* interested_parties); /* Stop polling \a interested_parties */ void grpc_client_channel_stop_backup_polling( - grpc_exec_ctx* exec_ctx, grpc_pollset_set* interested_parties); + grpc_pollset_set* interested_parties); #endif /* GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_BACKUP_POLLER_H */ diff --git a/src/core/ext/filters/client_channel/channel_connectivity.cc b/src/core/ext/filters/client_channel/channel_connectivity.cc index 7eaf5d98cd..20693ba419 100644 --- a/src/core/ext/filters/client_channel/channel_connectivity.cc +++ b/src/core/ext/filters/client_channel/channel_connectivity.cc @@ -33,22 +33,22 @@ grpc_connectivity_state grpc_channel_check_connectivity_state( /* forward through to the underlying client channel */ grpc_channel_element* client_channel_elem = grpc_channel_stack_last_element(grpc_channel_get_channel_stack(channel)); - grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; + grpc_core::ExecCtx exec_ctx; grpc_connectivity_state state; GRPC_API_TRACE( "grpc_channel_check_connectivity_state(channel=%p, try_to_connect=%d)", 2, (channel, try_to_connect)); if (client_channel_elem->filter == &grpc_client_channel_filter) { - state = grpc_client_channel_check_connectivity_state( - &exec_ctx, client_channel_elem, try_to_connect); - grpc_exec_ctx_finish(&exec_ctx); + state = grpc_client_channel_check_connectivity_state(client_channel_elem, + try_to_connect); + return state; } gpr_log(GPR_ERROR, "grpc_channel_check_connectivity_state called on something that is " "not a client channel, but '%s'", client_channel_elem->filter->name); - grpc_exec_ctx_finish(&exec_ctx); + return GRPC_CHANNEL_SHUTDOWN; } @@ -73,12 +73,11 @@ typedef struct { void* tag; } state_watcher; -static void delete_state_watcher(grpc_exec_ctx* exec_ctx, state_watcher* w) { +static void delete_state_watcher(state_watcher* w) { grpc_channel_element* client_channel_elem = grpc_channel_stack_last_element( grpc_channel_get_channel_stack(w->channel)); if (client_channel_elem->filter == &grpc_client_channel_filter) { - GRPC_CHANNEL_INTERNAL_UNREF(exec_ctx, w->channel, - "watch_channel_connectivity"); + GRPC_CHANNEL_INTERNAL_UNREF(w->channel, "watch_channel_connectivity"); } else { abort(); } @@ -86,8 +85,7 @@ static void delete_state_watcher(grpc_exec_ctx* exec_ctx, state_watcher* w) { gpr_free(w); } -static void finished_completion(grpc_exec_ctx* exec_ctx, void* pw, - grpc_cq_completion* ignored) { +static void finished_completion(void* pw, grpc_cq_completion* ignored) { bool should_delete = false; state_watcher* w = (state_watcher*)pw; gpr_mu_lock(&w->mu); @@ -102,19 +100,19 @@ static void finished_completion(grpc_exec_ctx* exec_ctx, void* pw, gpr_mu_unlock(&w->mu); if (should_delete) { - delete_state_watcher(exec_ctx, w); + delete_state_watcher(w); } } -static void partly_done(grpc_exec_ctx* exec_ctx, state_watcher* w, - bool due_to_completion, grpc_error* error) { +static void partly_done(state_watcher* w, bool due_to_completion, + grpc_error* error) { if (due_to_completion) { - grpc_timer_cancel(exec_ctx, &w->alarm); + grpc_timer_cancel(&w->alarm); } else { grpc_channel_element* client_channel_elem = grpc_channel_stack_last_element( grpc_channel_get_channel_stack(w->channel)); grpc_client_channel_watch_connectivity_state( - exec_ctx, client_channel_elem, + client_channel_elem, grpc_polling_entity_create_from_pollset(grpc_cq_pollset(w->cq)), nullptr, &w->on_complete, nullptr); } @@ -149,7 +147,7 @@ static void partly_done(grpc_exec_ctx* exec_ctx, state_watcher* w, w->error = error; } w->phase = CALLING_BACK_AND_FINISHED; - grpc_cq_end_op(exec_ctx, w->cq, w->tag, w->error, finished_completion, w, + grpc_cq_end_op(w->cq, w->tag, w->error, finished_completion, w, &w->completion_storage); break; case CALLING_BACK_AND_FINISHED: @@ -161,14 +159,12 @@ static void partly_done(grpc_exec_ctx* exec_ctx, state_watcher* w, GRPC_ERROR_UNREF(error); } -static void watch_complete(grpc_exec_ctx* exec_ctx, void* pw, - grpc_error* error) { - partly_done(exec_ctx, (state_watcher*)pw, true, GRPC_ERROR_REF(error)); +static void watch_complete(void* pw, grpc_error* error) { + partly_done((state_watcher*)pw, true, GRPC_ERROR_REF(error)); } -static void timeout_complete(grpc_exec_ctx* exec_ctx, void* pw, - grpc_error* error) { - partly_done(exec_ctx, (state_watcher*)pw, false, GRPC_ERROR_REF(error)); +static void timeout_complete(void* pw, grpc_error* error) { + partly_done((state_watcher*)pw, false, GRPC_ERROR_REF(error)); } int grpc_channel_num_external_connectivity_watchers(grpc_channel* channel) { @@ -183,12 +179,10 @@ typedef struct watcher_timer_init_arg { gpr_timespec deadline; } watcher_timer_init_arg; -static void watcher_timer_init(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error_ignored) { +static void watcher_timer_init(void* arg, grpc_error* error_ignored) { watcher_timer_init_arg* wa = (watcher_timer_init_arg*)arg; - grpc_timer_init(exec_ctx, &wa->w->alarm, - grpc_timespec_to_millis_round_up(wa->deadline), + grpc_timer_init(&wa->w->alarm, grpc_timespec_to_millis_round_up(wa->deadline), &wa->w->on_timeout); gpr_free(wa); } @@ -204,7 +198,7 @@ void grpc_channel_watch_connectivity_state( gpr_timespec deadline, grpc_completion_queue* cq, void* tag) { grpc_channel_element* client_channel_elem = grpc_channel_stack_last_element(grpc_channel_get_channel_stack(channel)); - grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; + grpc_core::ExecCtx exec_ctx; state_watcher* w = (state_watcher*)gpr_malloc(sizeof(*w)); GRPC_API_TRACE( @@ -241,12 +235,10 @@ void grpc_channel_watch_connectivity_state( if (client_channel_elem->filter == &grpc_client_channel_filter) { GRPC_CHANNEL_INTERNAL_REF(channel, "watch_channel_connectivity"); grpc_client_channel_watch_connectivity_state( - &exec_ctx, client_channel_elem, + client_channel_elem, grpc_polling_entity_create_from_pollset(grpc_cq_pollset(cq)), &w->state, &w->on_complete, &w->watcher_timer_init); } else { abort(); } - - grpc_exec_ctx_finish(&exec_ctx); } diff --git a/src/core/ext/filters/client_channel/client_channel.cc b/src/core/ext/filters/client_channel/client_channel.cc index aced9adf9f..ba82c88eb7 100644 --- a/src/core/ext/filters/client_channel/client_channel.cc +++ b/src/core/ext/filters/client_channel/client_channel.cc @@ -91,8 +91,7 @@ static void method_parameters_unref(method_parameters* method_params) { static void* method_parameters_ref_wrapper(void* value) { return method_parameters_ref((method_parameters*)value); } -static void method_parameters_unref_wrapper(grpc_exec_ctx* exec_ctx, - void* value) { +static void method_parameters_unref_wrapper(void* value) { method_parameters_unref((method_parameters*)value); } @@ -228,12 +227,11 @@ typedef struct { grpc_lb_policy* lb_policy; } lb_policy_connectivity_watcher; -static void watch_lb_policy_locked(grpc_exec_ctx* exec_ctx, channel_data* chand, +static void watch_lb_policy_locked(channel_data* chand, grpc_lb_policy* lb_policy, grpc_connectivity_state current_state); -static void set_channel_connectivity_state_locked(grpc_exec_ctx* exec_ctx, - channel_data* chand, +static void set_channel_connectivity_state_locked(channel_data* chand, grpc_connectivity_state state, grpc_error* error, const char* reason) { @@ -245,12 +243,12 @@ static void set_channel_connectivity_state_locked(grpc_exec_ctx* exec_ctx, if (state == GRPC_CHANNEL_TRANSIENT_FAILURE) { /* cancel picks with wait_for_ready=false */ grpc_lb_policy_cancel_picks_locked( - exec_ctx, chand->lb_policy, + chand->lb_policy, /* mask= */ GRPC_INITIAL_METADATA_WAIT_FOR_READY, /* check= */ 0, GRPC_ERROR_REF(error)); } else if (state == GRPC_CHANNEL_SHUTDOWN) { /* cancel all picks */ - grpc_lb_policy_cancel_picks_locked(exec_ctx, chand->lb_policy, + grpc_lb_policy_cancel_picks_locked(chand->lb_policy, /* mask= */ 0, /* check= */ 0, GRPC_ERROR_REF(error)); } @@ -259,12 +257,10 @@ static void set_channel_connectivity_state_locked(grpc_exec_ctx* exec_ctx, gpr_log(GPR_DEBUG, "chand=%p: setting connectivity state to %s", chand, grpc_connectivity_state_name(state)); } - grpc_connectivity_state_set(exec_ctx, &chand->state_tracker, state, error, - reason); + grpc_connectivity_state_set(&chand->state_tracker, state, error, reason); } -static void on_lb_policy_state_changed_locked(grpc_exec_ctx* exec_ctx, - void* arg, grpc_error* error) { +static void on_lb_policy_state_changed_locked(void* arg, grpc_error* error) { lb_policy_connectivity_watcher* w = (lb_policy_connectivity_watcher*)arg; /* check if the notification is for the latest policy */ if (w->lb_policy == w->chand->lb_policy) { @@ -272,17 +268,17 @@ static void on_lb_policy_state_changed_locked(grpc_exec_ctx* exec_ctx, gpr_log(GPR_DEBUG, "chand=%p: lb_policy=%p state changed to %s", w->chand, w->lb_policy, grpc_connectivity_state_name(w->state)); } - set_channel_connectivity_state_locked(exec_ctx, w->chand, w->state, + set_channel_connectivity_state_locked(w->chand, w->state, GRPC_ERROR_REF(error), "lb_changed"); if (w->state != GRPC_CHANNEL_SHUTDOWN) { - watch_lb_policy_locked(exec_ctx, w->chand, w->lb_policy, w->state); + watch_lb_policy_locked(w->chand, w->lb_policy, w->state); } } - GRPC_CHANNEL_STACK_UNREF(exec_ctx, w->chand->owning_stack, "watch_lb_policy"); + GRPC_CHANNEL_STACK_UNREF(w->chand->owning_stack, "watch_lb_policy"); gpr_free(w); } -static void watch_lb_policy_locked(grpc_exec_ctx* exec_ctx, channel_data* chand, +static void watch_lb_policy_locked(channel_data* chand, grpc_lb_policy* lb_policy, grpc_connectivity_state current_state) { lb_policy_connectivity_watcher* w = @@ -293,19 +289,18 @@ static void watch_lb_policy_locked(grpc_exec_ctx* exec_ctx, channel_data* chand, grpc_combiner_scheduler(chand->combiner)); w->state = current_state; w->lb_policy = lb_policy; - grpc_lb_policy_notify_on_state_change_locked(exec_ctx, lb_policy, &w->state, + grpc_lb_policy_notify_on_state_change_locked(lb_policy, &w->state, &w->on_changed); } -static void start_resolving_locked(grpc_exec_ctx* exec_ctx, - channel_data* chand) { +static void start_resolving_locked(channel_data* chand) { if (grpc_client_channel_trace.enabled()) { gpr_log(GPR_DEBUG, "chand=%p: starting name resolution", chand); } GPR_ASSERT(!chand->started_resolving); chand->started_resolving = true; GRPC_CHANNEL_STACK_REF(chand->owning_stack, "resolver"); - grpc_resolver_next_locked(exec_ctx, chand->resolver, &chand->resolver_result, + grpc_resolver_next_locked(chand->resolver, &chand->resolver_result, &chand->on_resolver_result_changed); } @@ -369,29 +364,26 @@ static void parse_retry_throttle_params(const grpc_json* field, void* arg) { } } -static void request_reresolution_locked(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void request_reresolution_locked(void* arg, grpc_error* error) { reresolution_request_args* args = (reresolution_request_args*)arg; channel_data* chand = args->chand; // If this invocation is for a stale LB policy, treat it as an LB shutdown // signal. if (args->lb_policy != chand->lb_policy || error != GRPC_ERROR_NONE || chand->resolver == nullptr) { - GRPC_CHANNEL_STACK_UNREF(exec_ctx, chand->owning_stack, "re-resolution"); + GRPC_CHANNEL_STACK_UNREF(chand->owning_stack, "re-resolution"); gpr_free(args); return; } if (grpc_client_channel_trace.enabled()) { gpr_log(GPR_DEBUG, "chand=%p: started name re-resolving", chand); } - grpc_resolver_channel_saw_error_locked(exec_ctx, chand->resolver); + grpc_resolver_channel_saw_error_locked(chand->resolver); // Give back the closure to the LB policy. - grpc_lb_policy_set_reresolve_closure_locked(exec_ctx, chand->lb_policy, - &args->closure); + grpc_lb_policy_set_reresolve_closure_locked(chand->lb_policy, &args->closure); } -static void on_resolver_result_changed_locked(grpc_exec_ctx* exec_ctx, - void* arg, grpc_error* error) { +static void on_resolver_result_changed_locked(void* arg, grpc_error* error) { channel_data* chand = (channel_data*)arg; if (grpc_client_channel_trace.enabled()) { gpr_log(GPR_DEBUG, "chand=%p: got resolver result: error=%s", chand, @@ -458,12 +450,10 @@ static void on_resolver_result_changed_locked(grpc_exec_ctx* exec_ctx, if (chand->lb_policy != nullptr && !lb_policy_name_changed) { // Continue using the same LB policy. Update with new addresses. lb_policy_updated = true; - grpc_lb_policy_update_locked(exec_ctx, chand->lb_policy, - &lb_policy_args); + grpc_lb_policy_update_locked(chand->lb_policy, &lb_policy_args); } else { // Instantiate new LB policy. - new_lb_policy = - grpc_lb_policy_create(exec_ctx, lb_policy_name, &lb_policy_args); + new_lb_policy = grpc_lb_policy_create(lb_policy_name, &lb_policy_args); if (new_lb_policy == nullptr) { gpr_log(GPR_ERROR, "could not create LB policy \"%s\"", lb_policy_name); @@ -475,7 +465,7 @@ static void on_resolver_result_changed_locked(grpc_exec_ctx* exec_ctx, GRPC_CLOSURE_INIT(&args->closure, request_reresolution_locked, args, grpc_combiner_scheduler(chand->combiner)); GRPC_CHANNEL_STACK_REF(chand->owning_stack, "re-resolution"); - grpc_lb_policy_set_reresolve_closure_locked(exec_ctx, new_lb_policy, + grpc_lb_policy_set_reresolve_closure_locked(new_lb_policy, &args->closure); } } @@ -492,8 +482,7 @@ static void on_resolver_result_changed_locked(grpc_exec_ctx* exec_ctx, GRPC_ARG_SERVER_URI); GPR_ASSERT(channel_arg != nullptr); GPR_ASSERT(channel_arg->type == GRPC_ARG_STRING); - grpc_uri* uri = - grpc_uri_parse(exec_ctx, channel_arg->value.string, true); + grpc_uri* uri = grpc_uri_parse(channel_arg->value.string, true); GPR_ASSERT(uri->path[0] != '\0'); service_config_parsing_state parsing_state; memset(&parsing_state, 0, sizeof(parsing_state)); @@ -504,7 +493,7 @@ static void on_resolver_result_changed_locked(grpc_exec_ctx* exec_ctx, grpc_uri_destroy(uri); retry_throttle_data = parsing_state.retry_throttle_data; method_params_table = grpc_service_config_create_method_config_table( - exec_ctx, service_config, method_parameters_create_from_json, + service_config, method_parameters_create_from_json, method_parameters_ref_wrapper, method_parameters_unref_wrapper); grpc_service_config_destroy(service_config); } @@ -514,7 +503,7 @@ static void on_resolver_result_changed_locked(grpc_exec_ctx* exec_ctx, // The copy will be saved in chand->lb_policy_name below. lb_policy_name_dup = gpr_strdup(lb_policy_name); } - grpc_channel_args_destroy(exec_ctx, chand->resolver_result); + grpc_channel_args_destroy(chand->resolver_result); chand->resolver_result = nullptr; } if (grpc_client_channel_trace.enabled()) { @@ -546,7 +535,7 @@ static void on_resolver_result_changed_locked(grpc_exec_ctx* exec_ctx, chand->retry_throttle_data = retry_throttle_data; // Swap out the method params table. if (chand->method_params_table != nullptr) { - grpc_slice_hash_table_unref(exec_ctx, chand->method_params_table); + grpc_slice_hash_table_unref(chand->method_params_table); } chand->method_params_table = method_params_table; // If we have a new LB policy or are shutting down (in which case @@ -562,10 +551,9 @@ static void on_resolver_result_changed_locked(grpc_exec_ctx* exec_ctx, gpr_log(GPR_DEBUG, "chand=%p: unreffing lb_policy=%p", chand, chand->lb_policy); } - grpc_pollset_set_del_pollset_set(exec_ctx, - chand->lb_policy->interested_parties, + grpc_pollset_set_del_pollset_set(chand->lb_policy->interested_parties, chand->interested_parties); - GRPC_LB_POLICY_UNREF(exec_ctx, chand->lb_policy, "channel"); + GRPC_LB_POLICY_UNREF(chand->lb_policy, "channel"); } chand->lb_policy = new_lb_policy; } @@ -579,21 +567,20 @@ static void on_resolver_result_changed_locked(grpc_exec_ctx* exec_ctx, if (grpc_client_channel_trace.enabled()) { gpr_log(GPR_DEBUG, "chand=%p: shutting down resolver", chand); } - grpc_resolver_shutdown_locked(exec_ctx, chand->resolver); - GRPC_RESOLVER_UNREF(exec_ctx, chand->resolver, "channel"); + grpc_resolver_shutdown_locked(chand->resolver); + GRPC_RESOLVER_UNREF(chand->resolver, "channel"); chand->resolver = nullptr; } set_channel_connectivity_state_locked( - exec_ctx, chand, GRPC_CHANNEL_SHUTDOWN, + chand, GRPC_CHANNEL_SHUTDOWN, GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( "Got resolver result after disconnection", &error, 1), "resolver_gone"); - GRPC_CHANNEL_STACK_UNREF(exec_ctx, chand->owning_stack, "resolver"); + GRPC_CHANNEL_STACK_UNREF(chand->owning_stack, "resolver"); grpc_closure_list_fail_all(&chand->waiting_for_resolver_result_closures, GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( "Channel disconnected", &error, 1)); - GRPC_CLOSURE_LIST_SCHED(exec_ctx, - &chand->waiting_for_resolver_result_closures); + GRPC_CLOSURE_LIST_SCHED(&chand->waiting_for_resolver_result_closures); } else { // Not shutting down. grpc_connectivity_state state = GRPC_CHANNEL_TRANSIENT_FAILURE; grpc_error* state_error = @@ -603,33 +590,28 @@ static void on_resolver_result_changed_locked(grpc_exec_ctx* exec_ctx, gpr_log(GPR_DEBUG, "chand=%p: initializing new LB policy", chand); } GRPC_ERROR_UNREF(state_error); - state = grpc_lb_policy_check_connectivity_locked(exec_ctx, new_lb_policy, - &state_error); - grpc_pollset_set_add_pollset_set(exec_ctx, - new_lb_policy->interested_parties, + state = + grpc_lb_policy_check_connectivity_locked(new_lb_policy, &state_error); + grpc_pollset_set_add_pollset_set(new_lb_policy->interested_parties, chand->interested_parties); - GRPC_CLOSURE_LIST_SCHED(exec_ctx, - &chand->waiting_for_resolver_result_closures); + GRPC_CLOSURE_LIST_SCHED(&chand->waiting_for_resolver_result_closures); if (chand->exit_idle_when_lb_policy_arrives) { - grpc_lb_policy_exit_idle_locked(exec_ctx, new_lb_policy); + grpc_lb_policy_exit_idle_locked(new_lb_policy); chand->exit_idle_when_lb_policy_arrives = false; } - watch_lb_policy_locked(exec_ctx, chand, new_lb_policy, state); + watch_lb_policy_locked(chand, new_lb_policy, state); } if (!lb_policy_updated) { - set_channel_connectivity_state_locked(exec_ctx, chand, state, - GRPC_ERROR_REF(state_error), - "new_lb+resolver"); + set_channel_connectivity_state_locked( + chand, state, GRPC_ERROR_REF(state_error), "new_lb+resolver"); } - grpc_resolver_next_locked(exec_ctx, chand->resolver, - &chand->resolver_result, + grpc_resolver_next_locked(chand->resolver, &chand->resolver_result, &chand->on_resolver_result_changed); GRPC_ERROR_UNREF(state_error); } } -static void start_transport_op_locked(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error_ignored) { +static void start_transport_op_locked(void* arg, grpc_error* error_ignored) { grpc_transport_op* op = (grpc_transport_op*)arg; grpc_channel_element* elem = (grpc_channel_element*)op->handler_private.extra_arg; @@ -637,7 +619,7 @@ static void start_transport_op_locked(grpc_exec_ctx* exec_ctx, void* arg, if (op->on_connectivity_state_change != nullptr) { grpc_connectivity_state_notify_on_state_change( - exec_ctx, &chand->state_tracker, op->connectivity_state, + &chand->state_tracker, op->connectivity_state, op->on_connectivity_state_change); op->on_connectivity_state_change = nullptr; op->connectivity_state = nullptr; @@ -645,11 +627,10 @@ static void start_transport_op_locked(grpc_exec_ctx* exec_ctx, void* arg, if (op->send_ping != nullptr) { if (chand->lb_policy == nullptr) { - GRPC_CLOSURE_SCHED( - exec_ctx, op->send_ping, - GRPC_ERROR_CREATE_FROM_STATIC_STRING("Ping with no load balancing")); + GRPC_CLOSURE_SCHED(op->send_ping, GRPC_ERROR_CREATE_FROM_STATIC_STRING( + "Ping with no load balancing")); } else { - grpc_lb_policy_ping_one_locked(exec_ctx, chand->lb_policy, op->send_ping); + grpc_lb_policy_ping_one_locked(chand->lb_policy, op->send_ping); op->bind_pollset = nullptr; } op->send_ping = nullptr; @@ -658,54 +639,48 @@ static void start_transport_op_locked(grpc_exec_ctx* exec_ctx, void* arg, if (op->disconnect_with_error != GRPC_ERROR_NONE) { if (chand->resolver != nullptr) { set_channel_connectivity_state_locked( - exec_ctx, chand, GRPC_CHANNEL_SHUTDOWN, + chand, GRPC_CHANNEL_SHUTDOWN, GRPC_ERROR_REF(op->disconnect_with_error), "disconnect"); - grpc_resolver_shutdown_locked(exec_ctx, chand->resolver); - GRPC_RESOLVER_UNREF(exec_ctx, chand->resolver, "channel"); + grpc_resolver_shutdown_locked(chand->resolver); + GRPC_RESOLVER_UNREF(chand->resolver, "channel"); chand->resolver = nullptr; if (!chand->started_resolving) { grpc_closure_list_fail_all(&chand->waiting_for_resolver_result_closures, GRPC_ERROR_REF(op->disconnect_with_error)); - GRPC_CLOSURE_LIST_SCHED(exec_ctx, - &chand->waiting_for_resolver_result_closures); + GRPC_CLOSURE_LIST_SCHED(&chand->waiting_for_resolver_result_closures); } if (chand->lb_policy != nullptr) { - grpc_pollset_set_del_pollset_set(exec_ctx, - chand->lb_policy->interested_parties, + grpc_pollset_set_del_pollset_set(chand->lb_policy->interested_parties, chand->interested_parties); - GRPC_LB_POLICY_UNREF(exec_ctx, chand->lb_policy, "channel"); + GRPC_LB_POLICY_UNREF(chand->lb_policy, "channel"); chand->lb_policy = nullptr; } } GRPC_ERROR_UNREF(op->disconnect_with_error); } - GRPC_CHANNEL_STACK_UNREF(exec_ctx, chand->owning_stack, "start_transport_op"); + GRPC_CHANNEL_STACK_UNREF(chand->owning_stack, "start_transport_op"); - GRPC_CLOSURE_SCHED(exec_ctx, op->on_consumed, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(op->on_consumed, GRPC_ERROR_NONE); } -static void cc_start_transport_op(grpc_exec_ctx* exec_ctx, - grpc_channel_element* elem, +static void cc_start_transport_op(grpc_channel_element* elem, grpc_transport_op* op) { channel_data* chand = (channel_data*)elem->channel_data; GPR_ASSERT(op->set_accept_stream == false); if (op->bind_pollset != nullptr) { - grpc_pollset_set_add_pollset(exec_ctx, chand->interested_parties, - op->bind_pollset); + grpc_pollset_set_add_pollset(chand->interested_parties, op->bind_pollset); } op->handler_private.extra_arg = elem; GRPC_CHANNEL_STACK_REF(chand->owning_stack, "start_transport_op"); GRPC_CLOSURE_SCHED( - exec_ctx, GRPC_CLOSURE_INIT(&op->handler_private.closure, start_transport_op_locked, op, grpc_combiner_scheduler(chand->combiner)), GRPC_ERROR_NONE); } -static void cc_get_channel_info(grpc_exec_ctx* exec_ctx, - grpc_channel_element* elem, +static void cc_get_channel_info(grpc_channel_element* elem, const grpc_channel_info* info) { channel_data* chand = (channel_data*)elem->channel_data; gpr_mu_lock(&chand->info_mu); @@ -724,8 +699,7 @@ static void cc_get_channel_info(grpc_exec_ctx* exec_ctx, } /* Constructor for channel_data */ -static grpc_error* cc_init_channel_elem(grpc_exec_ctx* exec_ctx, - grpc_channel_element* elem, +static grpc_error* cc_init_channel_elem(grpc_channel_element* elem, grpc_channel_element_args* args) { channel_data* chand = (channel_data*)elem->channel_data; GPR_ASSERT(args->is_last); @@ -746,7 +720,7 @@ static grpc_error* cc_init_channel_elem(grpc_exec_ctx* exec_ctx, chand->interested_parties = grpc_pollset_set_create(); grpc_connectivity_state_init(&chand->state_tracker, GRPC_CHANNEL_IDLE, "client_channel"); - grpc_client_channel_start_backup_polling(exec_ctx, chand->interested_parties); + grpc_client_channel_start_backup_polling(chand->interested_parties); // Record client channel factory. const grpc_arg* arg = grpc_channel_args_find(args->channel_args, GRPC_ARG_CLIENT_CHANNEL_FACTORY); @@ -774,15 +748,15 @@ static grpc_error* cc_init_channel_elem(grpc_exec_ctx* exec_ctx, } char* proxy_name = nullptr; grpc_channel_args* new_args = nullptr; - grpc_proxy_mappers_map_name(exec_ctx, arg->value.string, args->channel_args, + grpc_proxy_mappers_map_name(arg->value.string, args->channel_args, &proxy_name, &new_args); // Instantiate resolver. chand->resolver = grpc_resolver_create( - exec_ctx, proxy_name != nullptr ? proxy_name : arg->value.string, + proxy_name != nullptr ? proxy_name : arg->value.string, new_args != nullptr ? new_args : args->channel_args, chand->interested_parties, chand->combiner); if (proxy_name != nullptr) gpr_free(proxy_name); - if (new_args != nullptr) grpc_channel_args_destroy(exec_ctx, new_args); + if (new_args != nullptr) grpc_channel_args_destroy(new_args); if (chand->resolver == nullptr) { return GRPC_ERROR_CREATE_FROM_STATIC_STRING("resolver creation failed"); } @@ -791,32 +765,28 @@ static grpc_error* cc_init_channel_elem(grpc_exec_ctx* exec_ctx, return GRPC_ERROR_NONE; } -static void shutdown_resolver_locked(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void shutdown_resolver_locked(void* arg, grpc_error* error) { grpc_resolver* resolver = (grpc_resolver*)arg; - grpc_resolver_shutdown_locked(exec_ctx, resolver); - GRPC_RESOLVER_UNREF(exec_ctx, resolver, "channel"); + grpc_resolver_shutdown_locked(resolver); + GRPC_RESOLVER_UNREF(resolver, "channel"); } /* Destructor for channel_data */ -static void cc_destroy_channel_elem(grpc_exec_ctx* exec_ctx, - grpc_channel_element* elem) { +static void cc_destroy_channel_elem(grpc_channel_element* elem) { channel_data* chand = (channel_data*)elem->channel_data; if (chand->resolver != nullptr) { GRPC_CLOSURE_SCHED( - exec_ctx, GRPC_CLOSURE_CREATE(shutdown_resolver_locked, chand->resolver, grpc_combiner_scheduler(chand->combiner)), GRPC_ERROR_NONE); } if (chand->client_channel_factory != nullptr) { - grpc_client_channel_factory_unref(exec_ctx, chand->client_channel_factory); + grpc_client_channel_factory_unref(chand->client_channel_factory); } if (chand->lb_policy != nullptr) { - grpc_pollset_set_del_pollset_set(exec_ctx, - chand->lb_policy->interested_parties, + grpc_pollset_set_del_pollset_set(chand->lb_policy->interested_parties, chand->interested_parties); - GRPC_LB_POLICY_UNREF(exec_ctx, chand->lb_policy, "channel"); + GRPC_LB_POLICY_UNREF(chand->lb_policy, "channel"); } gpr_free(chand->info_lb_policy_name); gpr_free(chand->info_service_config_json); @@ -824,12 +794,12 @@ static void cc_destroy_channel_elem(grpc_exec_ctx* exec_ctx, grpc_server_retry_throttle_data_unref(chand->retry_throttle_data); } if (chand->method_params_table != nullptr) { - grpc_slice_hash_table_unref(exec_ctx, chand->method_params_table); + grpc_slice_hash_table_unref(chand->method_params_table); } - grpc_client_channel_stop_backup_polling(exec_ctx, chand->interested_parties); - grpc_connectivity_state_destroy(exec_ctx, &chand->state_tracker); - grpc_pollset_set_destroy(exec_ctx, chand->interested_parties); - GRPC_COMBINER_UNREF(exec_ctx, chand->combiner, "client_channel"); + grpc_client_channel_stop_backup_polling(chand->interested_parties); + grpc_connectivity_state_destroy(&chand->state_tracker); + grpc_pollset_set_destroy(chand->interested_parties); + GRPC_COMBINER_UNREF(chand->combiner, "client_channel"); gpr_mu_destroy(&chand->info_mu); gpr_mu_destroy(&chand->external_connectivity_watcher_list_mu); } @@ -916,21 +886,18 @@ static void waiting_for_pick_batches_add( } // This is called via the call combiner, so access to calld is synchronized. -static void fail_pending_batch_in_call_combiner(grpc_exec_ctx* exec_ctx, - void* arg, grpc_error* error) { +static void fail_pending_batch_in_call_combiner(void* arg, grpc_error* error) { call_data* calld = (call_data*)arg; if (calld->waiting_for_pick_batches_count > 0) { --calld->waiting_for_pick_batches_count; grpc_transport_stream_op_batch_finish_with_failure( - exec_ctx, calld->waiting_for_pick_batches[calld->waiting_for_pick_batches_count], GRPC_ERROR_REF(error), calld->call_combiner); } } // This is called via the call combiner, so access to calld is synchronized. -static void waiting_for_pick_batches_fail(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem, +static void waiting_for_pick_batches_fail(grpc_call_element* elem, grpc_error* error) { call_data* calld = (call_data*)elem->call_data; if (grpc_client_channel_trace.enabled()) { @@ -943,37 +910,34 @@ static void waiting_for_pick_batches_fail(grpc_exec_ctx* exec_ctx, GRPC_CLOSURE_INIT(&calld->handle_pending_batch_in_call_combiner[i], fail_pending_batch_in_call_combiner, calld, grpc_schedule_on_exec_ctx); - GRPC_CALL_COMBINER_START(exec_ctx, calld->call_combiner, - &calld->handle_pending_batch_in_call_combiner[i], - GRPC_ERROR_REF(error), - "waiting_for_pick_batches_fail"); + GRPC_CALL_COMBINER_START( + calld->call_combiner, &calld->handle_pending_batch_in_call_combiner[i], + GRPC_ERROR_REF(error), "waiting_for_pick_batches_fail"); } if (calld->initial_metadata_batch != nullptr) { grpc_transport_stream_op_batch_finish_with_failure( - exec_ctx, calld->initial_metadata_batch, GRPC_ERROR_REF(error), + calld->initial_metadata_batch, GRPC_ERROR_REF(error), calld->call_combiner); } else { - GRPC_CALL_COMBINER_STOP(exec_ctx, calld->call_combiner, + GRPC_CALL_COMBINER_STOP(calld->call_combiner, "waiting_for_pick_batches_fail"); } GRPC_ERROR_UNREF(error); } // This is called via the call combiner, so access to calld is synchronized. -static void run_pending_batch_in_call_combiner(grpc_exec_ctx* exec_ctx, - void* arg, grpc_error* ignored) { +static void run_pending_batch_in_call_combiner(void* arg, grpc_error* ignored) { call_data* calld = (call_data*)arg; if (calld->waiting_for_pick_batches_count > 0) { --calld->waiting_for_pick_batches_count; grpc_subchannel_call_process_op( - exec_ctx, calld->subchannel_call, + calld->subchannel_call, calld->waiting_for_pick_batches[calld->waiting_for_pick_batches_count]); } } // This is called via the call combiner, so access to calld is synchronized. -static void waiting_for_pick_batches_resume(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem) { +static void waiting_for_pick_batches_resume(grpc_call_element* elem) { channel_data* chand = (channel_data*)elem->channel_data; call_data* calld = (call_data*)elem->call_data; if (grpc_client_channel_trace.enabled()) { @@ -987,20 +951,18 @@ static void waiting_for_pick_batches_resume(grpc_exec_ctx* exec_ctx, GRPC_CLOSURE_INIT(&calld->handle_pending_batch_in_call_combiner[i], run_pending_batch_in_call_combiner, calld, grpc_schedule_on_exec_ctx); - GRPC_CALL_COMBINER_START(exec_ctx, calld->call_combiner, - &calld->handle_pending_batch_in_call_combiner[i], - GRPC_ERROR_NONE, - "waiting_for_pick_batches_resume"); + GRPC_CALL_COMBINER_START( + calld->call_combiner, &calld->handle_pending_batch_in_call_combiner[i], + GRPC_ERROR_NONE, "waiting_for_pick_batches_resume"); } GPR_ASSERT(calld->initial_metadata_batch != nullptr); - grpc_subchannel_call_process_op(exec_ctx, calld->subchannel_call, + grpc_subchannel_call_process_op(calld->subchannel_call, calld->initial_metadata_batch); } // Applies service config to the call. Must be invoked once we know // that the resolver has returned results to the channel. -static void apply_service_config_to_call_locked(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem) { +static void apply_service_config_to_call_locked(grpc_call_element* elem) { channel_data* chand = (channel_data*)elem->channel_data; call_data* calld = (call_data*)elem->call_data; if (grpc_client_channel_trace.enabled()) { @@ -1013,7 +975,7 @@ static void apply_service_config_to_call_locked(grpc_exec_ctx* exec_ctx, } if (chand->method_params_table != nullptr) { calld->method_params = (method_parameters*)grpc_method_config_table_get( - exec_ctx, chand->method_params_table, calld->path); + chand->method_params_table, calld->path); if (calld->method_params != nullptr) { method_parameters_ref(calld->method_params); // If the deadline from the service config is shorter than the one @@ -1025,15 +987,14 @@ static void apply_service_config_to_call_locked(grpc_exec_ctx* exec_ctx, calld->method_params->timeout; if (per_method_deadline < calld->deadline) { calld->deadline = per_method_deadline; - grpc_deadline_state_reset(exec_ctx, elem, calld->deadline); + grpc_deadline_state_reset(elem, calld->deadline); } } } } } -static void create_subchannel_call_locked(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem, +static void create_subchannel_call_locked(grpc_call_element* elem, grpc_error* error) { channel_data* chand = (channel_data*)elem->channel_data; call_data* calld = (call_data*)elem->call_data; @@ -1047,24 +1008,22 @@ static void create_subchannel_call_locked(grpc_exec_ctx* exec_ctx, calld->call_combiner // call_combiner }; grpc_error* new_error = grpc_connected_subchannel_create_call( - exec_ctx, calld->connected_subchannel, &call_args, - &calld->subchannel_call); + calld->connected_subchannel, &call_args, &calld->subchannel_call); if (grpc_client_channel_trace.enabled()) { gpr_log(GPR_DEBUG, "chand=%p calld=%p: create subchannel_call=%p: error=%s", chand, calld, calld->subchannel_call, grpc_error_string(new_error)); } if (new_error != GRPC_ERROR_NONE) { new_error = grpc_error_add_child(new_error, error); - waiting_for_pick_batches_fail(exec_ctx, elem, new_error); + waiting_for_pick_batches_fail(elem, new_error); } else { - waiting_for_pick_batches_resume(exec_ctx, elem); + waiting_for_pick_batches_resume(elem); } GRPC_ERROR_UNREF(error); } // Invoked when a pick is completed, on both success or failure. -static void pick_done_locked(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, - grpc_error* error) { +static void pick_done_locked(grpc_call_element* elem, grpc_error* error) { call_data* calld = (call_data*)elem->call_data; channel_data* chand = (channel_data*)elem->channel_data; if (calld->connected_subchannel == nullptr) { @@ -1080,10 +1039,10 @@ static void pick_done_locked(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, "chand=%p calld=%p: failed to create subchannel: error=%s", chand, calld, grpc_error_string(calld->error)); } - waiting_for_pick_batches_fail(exec_ctx, elem, GRPC_ERROR_REF(calld->error)); + waiting_for_pick_batches_fail(elem, GRPC_ERROR_REF(calld->error)); } else { /* Create call on subchannel. */ - create_subchannel_call_locked(exec_ctx, elem, GRPC_ERROR_REF(error)); + create_subchannel_call_locked(elem, GRPC_ERROR_REF(error)); } GRPC_ERROR_UNREF(error); } @@ -1092,19 +1051,17 @@ static void pick_done_locked(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, // either (a) the pick was deferred pending a resolver result or (b) the // pick was done asynchronously. Removes the call's polling entity from // chand->interested_parties before invoking pick_done_locked(). -static void async_pick_done_locked(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem, grpc_error* error) { +static void async_pick_done_locked(grpc_call_element* elem, grpc_error* error) { channel_data* chand = (channel_data*)elem->channel_data; call_data* calld = (call_data*)elem->call_data; - grpc_polling_entity_del_from_pollset_set(exec_ctx, calld->pollent, + grpc_polling_entity_del_from_pollset_set(calld->pollent, chand->interested_parties); - pick_done_locked(exec_ctx, elem, error); + pick_done_locked(elem, error); } // Note: This runs under the client_channel combiner, but will NOT be // holding the call combiner. -static void pick_callback_cancel_locked(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void pick_callback_cancel_locked(void* arg, grpc_error* error) { grpc_call_element* elem = (grpc_call_element*)arg; channel_data* chand = (channel_data*)elem->channel_data; call_data* calld = (call_data*)elem->call_data; @@ -1113,17 +1070,15 @@ static void pick_callback_cancel_locked(grpc_exec_ctx* exec_ctx, void* arg, gpr_log(GPR_DEBUG, "chand=%p calld=%p: cancelling pick from LB policy %p", chand, calld, calld->lb_policy); } - grpc_lb_policy_cancel_pick_locked(exec_ctx, calld->lb_policy, - &calld->connected_subchannel, - GRPC_ERROR_REF(error)); + grpc_lb_policy_cancel_pick_locked( + calld->lb_policy, &calld->connected_subchannel, GRPC_ERROR_REF(error)); } - GRPC_CALL_STACK_UNREF(exec_ctx, calld->owning_call, "pick_callback_cancel"); + GRPC_CALL_STACK_UNREF(calld->owning_call, "pick_callback_cancel"); } // Callback invoked by grpc_lb_policy_pick_locked() for async picks. // Unrefs the LB policy and invokes async_pick_done_locked(). -static void pick_callback_done_locked(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void pick_callback_done_locked(void* arg, grpc_error* error) { grpc_call_element* elem = (grpc_call_element*)arg; channel_data* chand = (channel_data*)elem->channel_data; call_data* calld = (call_data*)elem->call_data; @@ -1132,23 +1087,22 @@ static void pick_callback_done_locked(grpc_exec_ctx* exec_ctx, void* arg, chand, calld); } GPR_ASSERT(calld->lb_policy != nullptr); - GRPC_LB_POLICY_UNREF(exec_ctx, calld->lb_policy, "pick_subchannel"); + GRPC_LB_POLICY_UNREF(calld->lb_policy, "pick_subchannel"); calld->lb_policy = nullptr; - async_pick_done_locked(exec_ctx, elem, GRPC_ERROR_REF(error)); + async_pick_done_locked(elem, GRPC_ERROR_REF(error)); } // Takes a ref to chand->lb_policy and calls grpc_lb_policy_pick_locked(). // If the pick was completed synchronously, unrefs the LB policy and // returns true. -static bool pick_callback_start_locked(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem) { +static bool pick_callback_start_locked(grpc_call_element* elem) { channel_data* chand = (channel_data*)elem->channel_data; call_data* calld = (call_data*)elem->call_data; if (grpc_client_channel_trace.enabled()) { gpr_log(GPR_DEBUG, "chand=%p calld=%p: starting pick on lb_policy=%p", chand, calld, chand->lb_policy); } - apply_service_config_to_call_locked(exec_ctx, elem); + apply_service_config_to_call_locked(elem); // If the application explicitly set wait_for_ready, use that. // Otherwise, if the service config specified a value for this // method, use that. @@ -1178,7 +1132,7 @@ static bool pick_callback_start_locked(grpc_exec_ctx* exec_ctx, GRPC_CLOSURE_INIT(&calld->lb_pick_closure, pick_callback_done_locked, elem, grpc_combiner_scheduler(chand->combiner)); const bool pick_done = grpc_lb_policy_pick_locked( - exec_ctx, chand->lb_policy, &inputs, &calld->connected_subchannel, + chand->lb_policy, &inputs, &calld->connected_subchannel, calld->subchannel_call_context, nullptr, &calld->lb_pick_closure); if (pick_done) { /* synchronous grpc_lb_policy_pick call. Unref the LB policy. */ @@ -1186,12 +1140,12 @@ static bool pick_callback_start_locked(grpc_exec_ctx* exec_ctx, gpr_log(GPR_DEBUG, "chand=%p calld=%p: pick completed synchronously", chand, calld); } - GRPC_LB_POLICY_UNREF(exec_ctx, calld->lb_policy, "pick_subchannel"); + GRPC_LB_POLICY_UNREF(calld->lb_policy, "pick_subchannel"); calld->lb_policy = nullptr; } else { GRPC_CALL_STACK_REF(calld->owning_call, "pick_callback_cancel"); grpc_call_combiner_set_notify_on_cancel( - exec_ctx, calld->call_combiner, + calld->call_combiner, GRPC_CLOSURE_INIT(&calld->lb_pick_cancel_closure, pick_callback_cancel_locked, elem, grpc_combiner_scheduler(chand->combiner))); @@ -1208,8 +1162,7 @@ typedef struct { // Note: This runs under the client_channel combiner, but will NOT be // holding the call combiner. -static void pick_after_resolver_result_cancel_locked(grpc_exec_ctx* exec_ctx, - void* arg, +static void pick_after_resolver_result_cancel_locked(void* arg, grpc_error* error) { pick_after_resolver_result_args* args = (pick_after_resolver_result_args*)arg; if (args->finished) { @@ -1237,16 +1190,13 @@ static void pick_after_resolver_result_cancel_locked(grpc_exec_ctx* exec_ctx, // it's safe to call async_pick_done_locked() here -- we are // essentially calling it here instead of calling it in // pick_after_resolver_result_done_locked(). - async_pick_done_locked(exec_ctx, elem, - GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( - "Pick cancelled", &error, 1)); + async_pick_done_locked(elem, GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( + "Pick cancelled", &error, 1)); } -static void pick_after_resolver_result_start_locked(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem); +static void pick_after_resolver_result_start_locked(grpc_call_element* elem); -static void pick_after_resolver_result_done_locked(grpc_exec_ctx* exec_ctx, - void* arg, +static void pick_after_resolver_result_done_locked(void* arg, grpc_error* error) { pick_after_resolver_result_args* args = (pick_after_resolver_result_args*)arg; if (args->finished) { @@ -1266,19 +1216,19 @@ static void pick_after_resolver_result_done_locked(grpc_exec_ctx* exec_ctx, gpr_log(GPR_DEBUG, "chand=%p calld=%p: resolver failed to return data", chand, calld); } - async_pick_done_locked(exec_ctx, elem, GRPC_ERROR_REF(error)); + async_pick_done_locked(elem, GRPC_ERROR_REF(error)); } else if (chand->lb_policy != nullptr) { if (grpc_client_channel_trace.enabled()) { gpr_log(GPR_DEBUG, "chand=%p calld=%p: resolver returned, doing pick", chand, calld); } - if (pick_callback_start_locked(exec_ctx, elem)) { + if (pick_callback_start_locked(elem)) { // Even if the LB policy returns a result synchronously, we have // already added our polling entity to chand->interested_parties // in order to wait for the resolver result, so we need to // remove it here. Therefore, we call async_pick_done_locked() // instead of pick_done_locked(). - async_pick_done_locked(exec_ctx, elem, GRPC_ERROR_NONE); + async_pick_done_locked(elem, GRPC_ERROR_NONE); } } // TODO(roth): It should be impossible for chand->lb_policy to be NULL @@ -1296,19 +1246,18 @@ static void pick_after_resolver_result_done_locked(grpc_exec_ctx* exec_ctx, "trying again", chand, calld); } - pick_after_resolver_result_start_locked(exec_ctx, elem); + pick_after_resolver_result_start_locked(elem); } else { if (grpc_client_channel_trace.enabled()) { gpr_log(GPR_DEBUG, "chand=%p calld=%p: resolver disconnected", chand, calld); } async_pick_done_locked( - exec_ctx, elem, GRPC_ERROR_CREATE_FROM_STATIC_STRING("Disconnected")); + elem, GRPC_ERROR_CREATE_FROM_STATIC_STRING("Disconnected")); } } -static void pick_after_resolver_result_start_locked(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem) { +static void pick_after_resolver_result_start_locked(grpc_call_element* elem) { channel_data* chand = (channel_data*)elem->channel_data; call_data* calld = (call_data*)elem->call_data; if (grpc_client_channel_trace.enabled()) { @@ -1324,47 +1273,46 @@ static void pick_after_resolver_result_start_locked(grpc_exec_ctx* exec_ctx, grpc_closure_list_append(&chand->waiting_for_resolver_result_closures, &args->closure, GRPC_ERROR_NONE); grpc_call_combiner_set_notify_on_cancel( - exec_ctx, calld->call_combiner, + calld->call_combiner, GRPC_CLOSURE_INIT(&args->cancel_closure, pick_after_resolver_result_cancel_locked, args, grpc_combiner_scheduler(chand->combiner))); } -static void start_pick_locked(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* ignored) { +static void start_pick_locked(void* arg, grpc_error* ignored) { grpc_call_element* elem = (grpc_call_element*)arg; call_data* calld = (call_data*)elem->call_data; channel_data* chand = (channel_data*)elem->channel_data; GPR_ASSERT(calld->connected_subchannel == nullptr); if (chand->lb_policy != nullptr) { // We already have an LB policy, so ask it for a pick. - if (pick_callback_start_locked(exec_ctx, elem)) { + if (pick_callback_start_locked(elem)) { // Pick completed synchronously. - pick_done_locked(exec_ctx, elem, GRPC_ERROR_NONE); + pick_done_locked(elem, GRPC_ERROR_NONE); return; } } else { // We do not yet have an LB policy, so wait for a resolver result. if (chand->resolver == nullptr) { - pick_done_locked(exec_ctx, elem, + pick_done_locked(elem, GRPC_ERROR_CREATE_FROM_STATIC_STRING("Disconnected")); return; } if (!chand->started_resolving) { - start_resolving_locked(exec_ctx, chand); + start_resolving_locked(chand); } - pick_after_resolver_result_start_locked(exec_ctx, elem); + pick_after_resolver_result_start_locked(elem); } // We need to wait for either a resolver result or for an async result // from the LB policy. Add the polling entity from call_data to the // channel_data's interested_parties, so that the I/O of the LB policy // and resolver can be done under it. The polling entity will be // removed in async_pick_done_locked(). - grpc_polling_entity_add_to_pollset_set(exec_ctx, calld->pollent, + grpc_polling_entity_add_to_pollset_set(calld->pollent, chand->interested_parties); } -static void on_complete(grpc_exec_ctx* exec_ctx, void* arg, grpc_error* error) { +static void on_complete(void* arg, grpc_error* error) { grpc_call_element* elem = (grpc_call_element*)arg; call_data* calld = (call_data*)elem->call_data; if (calld->retry_throttle_data != nullptr) { @@ -1380,18 +1328,15 @@ static void on_complete(grpc_exec_ctx* exec_ctx, void* arg, grpc_error* error) { calld->retry_throttle_data); } } - GRPC_CLOSURE_RUN(exec_ctx, calld->original_on_complete, - GRPC_ERROR_REF(error)); + GRPC_CLOSURE_RUN(calld->original_on_complete, GRPC_ERROR_REF(error)); } static void cc_start_transport_stream_op_batch( - grpc_exec_ctx* exec_ctx, grpc_call_element* elem, - grpc_transport_stream_op_batch* batch) { + grpc_call_element* elem, grpc_transport_stream_op_batch* batch) { call_data* calld = (call_data*)elem->call_data; channel_data* chand = (channel_data*)elem->channel_data; if (chand->deadline_checking_enabled) { - grpc_deadline_state_client_start_transport_stream_op_batch(exec_ctx, elem, - batch); + grpc_deadline_state_client_start_transport_stream_op_batch(elem, batch); } GPR_TIMER_BEGIN("cc_start_transport_stream_op_batch", 0); // If we've previously been cancelled, immediately fail any new batches. @@ -1401,7 +1346,7 @@ static void cc_start_transport_stream_op_batch( chand, calld, grpc_error_string(calld->error)); } grpc_transport_stream_op_batch_finish_with_failure( - exec_ctx, batch, GRPC_ERROR_REF(calld->error), calld->call_combiner); + batch, GRPC_ERROR_REF(calld->error), calld->call_combiner); goto done; } if (batch->cancel_stream) { @@ -1419,11 +1364,10 @@ static void cc_start_transport_stream_op_batch( // If we have a subchannel call, send the cancellation batch down. // Otherwise, fail all pending batches. if (calld->subchannel_call != nullptr) { - grpc_subchannel_call_process_op(exec_ctx, calld->subchannel_call, batch); + grpc_subchannel_call_process_op(calld->subchannel_call, batch); } else { waiting_for_pick_batches_add(calld, batch); - waiting_for_pick_batches_fail(exec_ctx, elem, - GRPC_ERROR_REF(calld->error)); + waiting_for_pick_batches_fail(elem, GRPC_ERROR_REF(calld->error)); } goto done; } @@ -1446,7 +1390,7 @@ static void cc_start_transport_stream_op_batch( "chand=%p calld=%p: sending batch to subchannel_call=%p", chand, calld, calld->subchannel_call); } - grpc_subchannel_call_process_op(exec_ctx, calld->subchannel_call, batch); + grpc_subchannel_call_process_op(calld->subchannel_call, batch); goto done; } // We do not yet have a subchannel call. @@ -1460,7 +1404,6 @@ static void cc_start_transport_stream_op_batch( chand, calld); } GRPC_CLOSURE_SCHED( - exec_ctx, GRPC_CLOSURE_INIT(&batch->handler_private.closure, start_pick_locked, elem, grpc_combiner_scheduler(chand->combiner)), GRPC_ERROR_NONE); @@ -1471,7 +1414,7 @@ static void cc_start_transport_stream_op_batch( "chand=%p calld=%p: saved batch, yeilding call combiner", chand, calld); } - GRPC_CALL_COMBINER_STOP(exec_ctx, calld->call_combiner, + GRPC_CALL_COMBINER_STOP(calld->call_combiner, "batch does not include send_initial_metadata"); } done: @@ -1479,8 +1422,7 @@ done: } /* Constructor for call_data */ -static grpc_error* cc_init_call_elem(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem, +static grpc_error* cc_init_call_elem(grpc_call_element* elem, const grpc_call_element_args* args) { call_data* calld = (call_data*)elem->call_data; channel_data* chand = (channel_data*)elem->channel_data; @@ -1492,23 +1434,22 @@ static grpc_error* cc_init_call_elem(grpc_exec_ctx* exec_ctx, calld->owning_call = args->call_stack; calld->call_combiner = args->call_combiner; if (chand->deadline_checking_enabled) { - grpc_deadline_state_init(exec_ctx, elem, args->call_stack, - args->call_combiner, calld->deadline); + grpc_deadline_state_init(elem, args->call_stack, args->call_combiner, + calld->deadline); } return GRPC_ERROR_NONE; } /* Destructor for call_data */ -static void cc_destroy_call_elem(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem, +static void cc_destroy_call_elem(grpc_call_element* elem, const grpc_call_final_info* final_info, grpc_closure* then_schedule_closure) { call_data* calld = (call_data*)elem->call_data; channel_data* chand = (channel_data*)elem->channel_data; if (chand->deadline_checking_enabled) { - grpc_deadline_state_destroy(exec_ctx, elem); + grpc_deadline_state_destroy(elem); } - grpc_slice_unref_internal(exec_ctx, calld->path); + grpc_slice_unref_internal(calld->path); if (calld->method_params != nullptr) { method_parameters_unref(calld->method_params); } @@ -1517,14 +1458,13 @@ static void cc_destroy_call_elem(grpc_exec_ctx* exec_ctx, grpc_subchannel_call_set_cleanup_closure(calld->subchannel_call, then_schedule_closure); then_schedule_closure = nullptr; - GRPC_SUBCHANNEL_CALL_UNREF(exec_ctx, calld->subchannel_call, + GRPC_SUBCHANNEL_CALL_UNREF(calld->subchannel_call, "client_channel_destroy_call"); } GPR_ASSERT(calld->lb_policy == nullptr); GPR_ASSERT(calld->waiting_for_pick_batches_count == 0); if (calld->connected_subchannel != nullptr) { - GRPC_CONNECTED_SUBCHANNEL_UNREF(exec_ctx, calld->connected_subchannel, - "picked"); + GRPC_CONNECTED_SUBCHANNEL_UNREF(calld->connected_subchannel, "picked"); } for (size_t i = 0; i < GRPC_CONTEXT_COUNT; ++i) { if (calld->subchannel_call_context[i].value != nullptr) { @@ -1532,11 +1472,10 @@ static void cc_destroy_call_elem(grpc_exec_ctx* exec_ctx, calld->subchannel_call_context[i].value); } } - GRPC_CLOSURE_SCHED(exec_ctx, then_schedule_closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(then_schedule_closure, GRPC_ERROR_NONE); } -static void cc_set_pollset_or_pollset_set(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem, +static void cc_set_pollset_or_pollset_set(grpc_call_element* elem, grpc_polling_entity* pollent) { call_data* calld = (call_data*)elem->call_data; calld->pollent = pollent; @@ -1560,29 +1499,27 @@ const grpc_channel_filter grpc_client_channel_filter = { "client-channel", }; -static void try_to_connect_locked(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error_ignored) { +static void try_to_connect_locked(void* arg, grpc_error* error_ignored) { channel_data* chand = (channel_data*)arg; if (chand->lb_policy != nullptr) { - grpc_lb_policy_exit_idle_locked(exec_ctx, chand->lb_policy); + grpc_lb_policy_exit_idle_locked(chand->lb_policy); } else { chand->exit_idle_when_lb_policy_arrives = true; if (!chand->started_resolving && chand->resolver != nullptr) { - start_resolving_locked(exec_ctx, chand); + start_resolving_locked(chand); } } - GRPC_CHANNEL_STACK_UNREF(exec_ctx, chand->owning_stack, "try_to_connect"); + GRPC_CHANNEL_STACK_UNREF(chand->owning_stack, "try_to_connect"); } grpc_connectivity_state grpc_client_channel_check_connectivity_state( - grpc_exec_ctx* exec_ctx, grpc_channel_element* elem, int try_to_connect) { + grpc_channel_element* elem, int try_to_connect) { channel_data* chand = (channel_data*)elem->channel_data; grpc_connectivity_state out = grpc_connectivity_state_check(&chand->state_tracker); if (out == GRPC_CHANNEL_IDLE && try_to_connect) { GRPC_CHANNEL_STACK_REF(chand->owning_stack, "try_to_connect"); GRPC_CLOSURE_SCHED( - exec_ctx, GRPC_CLOSURE_CREATE(try_to_connect_locked, chand, grpc_combiner_scheduler(chand->combiner)), GRPC_ERROR_NONE); @@ -1663,50 +1600,49 @@ int grpc_client_channel_num_external_connectivity_watchers( return count; } -static void on_external_watch_complete_locked(grpc_exec_ctx* exec_ctx, - void* arg, grpc_error* error) { +static void on_external_watch_complete_locked(void* arg, grpc_error* error) { external_connectivity_watcher* w = (external_connectivity_watcher*)arg; grpc_closure* follow_up = w->on_complete; - grpc_polling_entity_del_from_pollset_set(exec_ctx, &w->pollent, + grpc_polling_entity_del_from_pollset_set(&w->pollent, w->chand->interested_parties); - GRPC_CHANNEL_STACK_UNREF(exec_ctx, w->chand->owning_stack, + GRPC_CHANNEL_STACK_UNREF(w->chand->owning_stack, "external_connectivity_watcher"); external_connectivity_watcher_list_remove(w->chand, w); gpr_free(w); - GRPC_CLOSURE_RUN(exec_ctx, follow_up, GRPC_ERROR_REF(error)); + GRPC_CLOSURE_RUN(follow_up, GRPC_ERROR_REF(error)); } -static void watch_connectivity_state_locked(grpc_exec_ctx* exec_ctx, void* arg, +static void watch_connectivity_state_locked(void* arg, grpc_error* error_ignored) { external_connectivity_watcher* w = (external_connectivity_watcher*)arg; external_connectivity_watcher* found = nullptr; if (w->state != nullptr) { external_connectivity_watcher_list_append(w->chand, w); - GRPC_CLOSURE_RUN(exec_ctx, w->watcher_timer_init, GRPC_ERROR_NONE); + GRPC_CLOSURE_RUN(w->watcher_timer_init, GRPC_ERROR_NONE); GRPC_CLOSURE_INIT(&w->my_closure, on_external_watch_complete_locked, w, grpc_combiner_scheduler(w->chand->combiner)); - grpc_connectivity_state_notify_on_state_change( - exec_ctx, &w->chand->state_tracker, w->state, &w->my_closure); + grpc_connectivity_state_notify_on_state_change(&w->chand->state_tracker, + w->state, &w->my_closure); } else { GPR_ASSERT(w->watcher_timer_init == nullptr); found = lookup_external_connectivity_watcher(w->chand, w->on_complete); if (found) { GPR_ASSERT(found->on_complete == w->on_complete); grpc_connectivity_state_notify_on_state_change( - exec_ctx, &found->chand->state_tracker, nullptr, &found->my_closure); + &found->chand->state_tracker, nullptr, &found->my_closure); } - grpc_polling_entity_del_from_pollset_set(exec_ctx, &w->pollent, + grpc_polling_entity_del_from_pollset_set(&w->pollent, w->chand->interested_parties); - GRPC_CHANNEL_STACK_UNREF(exec_ctx, w->chand->owning_stack, + GRPC_CHANNEL_STACK_UNREF(w->chand->owning_stack, "external_connectivity_watcher"); gpr_free(w); } } void grpc_client_channel_watch_connectivity_state( - grpc_exec_ctx* exec_ctx, grpc_channel_element* elem, - grpc_polling_entity pollent, grpc_connectivity_state* state, - grpc_closure* closure, grpc_closure* watcher_timer_init) { + grpc_channel_element* elem, grpc_polling_entity pollent, + grpc_connectivity_state* state, grpc_closure* closure, + grpc_closure* watcher_timer_init) { channel_data* chand = (channel_data*)elem->channel_data; external_connectivity_watcher* w = (external_connectivity_watcher*)gpr_zalloc(sizeof(*w)); @@ -1715,12 +1651,11 @@ void grpc_client_channel_watch_connectivity_state( w->on_complete = closure; w->state = state; w->watcher_timer_init = watcher_timer_init; - grpc_polling_entity_add_to_pollset_set(exec_ctx, &w->pollent, + grpc_polling_entity_add_to_pollset_set(&w->pollent, chand->interested_parties); GRPC_CHANNEL_STACK_REF(w->chand->owning_stack, "external_connectivity_watcher"); GRPC_CLOSURE_SCHED( - exec_ctx, GRPC_CLOSURE_INIT(&w->my_closure, watch_connectivity_state_locked, w, grpc_combiner_scheduler(chand->combiner)), GRPC_ERROR_NONE); diff --git a/src/core/ext/filters/client_channel/client_channel.h b/src/core/ext/filters/client_channel/client_channel.h index 48e4637a82..9670405cbe 100644 --- a/src/core/ext/filters/client_channel/client_channel.h +++ b/src/core/ext/filters/client_channel/client_channel.h @@ -38,15 +38,15 @@ extern grpc_core::TraceFlag grpc_client_channel_trace; extern const grpc_channel_filter grpc_client_channel_filter; grpc_connectivity_state grpc_client_channel_check_connectivity_state( - grpc_exec_ctx* exec_ctx, grpc_channel_element* elem, int try_to_connect); + grpc_channel_element* elem, int try_to_connect); int grpc_client_channel_num_external_connectivity_watchers( grpc_channel_element* elem); void grpc_client_channel_watch_connectivity_state( - grpc_exec_ctx* exec_ctx, grpc_channel_element* elem, - grpc_polling_entity pollent, grpc_connectivity_state* state, - grpc_closure* on_complete, grpc_closure* watcher_timer_init); + grpc_channel_element* elem, grpc_polling_entity pollent, + grpc_connectivity_state* state, grpc_closure* on_complete, + grpc_closure* watcher_timer_init); /* Debug helper: pull the subchannel call from a call stack element */ grpc_subchannel_call* grpc_client_channel_get_subchannel_call( diff --git a/src/core/ext/filters/client_channel/client_channel_factory.cc b/src/core/ext/filters/client_channel/client_channel_factory.cc index 57eac8f875..60c95d7dc9 100644 --- a/src/core/ext/filters/client_channel/client_channel_factory.cc +++ b/src/core/ext/filters/client_channel/client_channel_factory.cc @@ -23,23 +23,19 @@ void grpc_client_channel_factory_ref(grpc_client_channel_factory* factory) { factory->vtable->ref(factory); } -void grpc_client_channel_factory_unref(grpc_exec_ctx* exec_ctx, - grpc_client_channel_factory* factory) { - factory->vtable->unref(exec_ctx, factory); +void grpc_client_channel_factory_unref(grpc_client_channel_factory* factory) { + factory->vtable->unref(factory); } grpc_subchannel* grpc_client_channel_factory_create_subchannel( - grpc_exec_ctx* exec_ctx, grpc_client_channel_factory* factory, - const grpc_subchannel_args* args) { - return factory->vtable->create_subchannel(exec_ctx, factory, args); + grpc_client_channel_factory* factory, const grpc_subchannel_args* args) { + return factory->vtable->create_subchannel(factory, args); } grpc_channel* grpc_client_channel_factory_create_channel( - grpc_exec_ctx* exec_ctx, grpc_client_channel_factory* factory, - const char* target, grpc_client_channel_type type, - const grpc_channel_args* args) { - return factory->vtable->create_client_channel(exec_ctx, factory, target, type, - args); + grpc_client_channel_factory* factory, const char* target, + grpc_client_channel_type type, const grpc_channel_args* args) { + return factory->vtable->create_client_channel(factory, target, type, args); } static void* factory_arg_copy(void* factory) { @@ -47,9 +43,8 @@ static void* factory_arg_copy(void* factory) { return factory; } -static void factory_arg_destroy(grpc_exec_ctx* exec_ctx, void* factory) { - grpc_client_channel_factory_unref(exec_ctx, - (grpc_client_channel_factory*)factory); +static void factory_arg_destroy(void* factory) { + grpc_client_channel_factory_unref((grpc_client_channel_factory*)factory); } static int factory_arg_cmp(void* factory1, void* factory2) { diff --git a/src/core/ext/filters/client_channel/client_channel_factory.h b/src/core/ext/filters/client_channel/client_channel_factory.h index db82b733ce..766ebb9389 100644 --- a/src/core/ext/filters/client_channel/client_channel_factory.h +++ b/src/core/ext/filters/client_channel/client_channel_factory.h @@ -45,31 +45,26 @@ struct grpc_client_channel_factory { struct grpc_client_channel_factory_vtable { void (*ref)(grpc_client_channel_factory* factory); - void (*unref)(grpc_exec_ctx* exec_ctx, grpc_client_channel_factory* factory); - grpc_subchannel* (*create_subchannel)(grpc_exec_ctx* exec_ctx, - grpc_client_channel_factory* factory, + void (*unref)(grpc_client_channel_factory* factory); + grpc_subchannel* (*create_subchannel)(grpc_client_channel_factory* factory, const grpc_subchannel_args* args); - grpc_channel* (*create_client_channel)(grpc_exec_ctx* exec_ctx, - grpc_client_channel_factory* factory, + grpc_channel* (*create_client_channel)(grpc_client_channel_factory* factory, const char* target, grpc_client_channel_type type, const grpc_channel_args* args); }; void grpc_client_channel_factory_ref(grpc_client_channel_factory* factory); -void grpc_client_channel_factory_unref(grpc_exec_ctx* exec_ctx, - grpc_client_channel_factory* factory); +void grpc_client_channel_factory_unref(grpc_client_channel_factory* factory); /** Create a new grpc_subchannel */ grpc_subchannel* grpc_client_channel_factory_create_subchannel( - grpc_exec_ctx* exec_ctx, grpc_client_channel_factory* factory, - const grpc_subchannel_args* args); + grpc_client_channel_factory* factory, const grpc_subchannel_args* args); /** Create a new grpc_channel */ grpc_channel* grpc_client_channel_factory_create_channel( - grpc_exec_ctx* exec_ctx, grpc_client_channel_factory* factory, - const char* target, grpc_client_channel_type type, - const grpc_channel_args* args); + grpc_client_channel_factory* factory, const char* target, + grpc_client_channel_type type, const grpc_channel_args* args); grpc_arg grpc_client_channel_factory_create_channel_arg( grpc_client_channel_factory* factory); diff --git a/src/core/ext/filters/client_channel/client_channel_plugin.cc b/src/core/ext/filters/client_channel/client_channel_plugin.cc index 7a5bb18157..ea630d2917 100644 --- a/src/core/ext/filters/client_channel/client_channel_plugin.cc +++ b/src/core/ext/filters/client_channel/client_channel_plugin.cc @@ -34,14 +34,12 @@ #include "src/core/ext/filters/client_channel/subchannel_index.h" #include "src/core/lib/surface/channel_init.h" -static bool append_filter(grpc_exec_ctx* exec_ctx, - grpc_channel_stack_builder* builder, void* arg) { +static bool append_filter(grpc_channel_stack_builder* builder, void* arg) { return grpc_channel_stack_builder_append_filter( builder, (const grpc_channel_filter*)arg, nullptr, nullptr); } -static bool set_default_host_if_unset(grpc_exec_ctx* exec_ctx, - grpc_channel_stack_builder* builder, +static bool set_default_host_if_unset(grpc_channel_stack_builder* builder, void* unused) { const grpc_channel_args* args = grpc_channel_stack_builder_get_channel_arguments(builder); @@ -52,15 +50,14 @@ static bool set_default_host_if_unset(grpc_exec_ctx* exec_ctx, } } char* default_authority = grpc_get_default_authority( - exec_ctx, grpc_channel_stack_builder_get_target(builder)); + grpc_channel_stack_builder_get_target(builder)); if (default_authority != nullptr) { grpc_arg arg = grpc_channel_arg_string_create( (char*)GRPC_ARG_DEFAULT_AUTHORITY, default_authority); grpc_channel_args* new_args = grpc_channel_args_copy_and_add(args, &arg, 1); - grpc_channel_stack_builder_set_channel_arguments(exec_ctx, builder, - new_args); + grpc_channel_stack_builder_set_channel_arguments(builder, new_args); gpr_free(default_authority); - grpc_channel_args_destroy(exec_ctx, new_args); + grpc_channel_args_destroy(new_args); } return true; } diff --git a/src/core/ext/filters/client_channel/connector.cc b/src/core/ext/filters/client_channel/connector.cc index c258468e58..c8bf2f3e1c 100644 --- a/src/core/ext/filters/client_channel/connector.cc +++ b/src/core/ext/filters/client_channel/connector.cc @@ -23,18 +23,17 @@ grpc_connector* grpc_connector_ref(grpc_connector* connector) { return connector; } -void grpc_connector_unref(grpc_exec_ctx* exec_ctx, grpc_connector* connector) { - connector->vtable->unref(exec_ctx, connector); +void grpc_connector_unref(grpc_connector* connector) { + connector->vtable->unref(connector); } -void grpc_connector_connect(grpc_exec_ctx* exec_ctx, grpc_connector* connector, +void grpc_connector_connect(grpc_connector* connector, const grpc_connect_in_args* in_args, grpc_connect_out_args* out_args, grpc_closure* notify) { - connector->vtable->connect(exec_ctx, connector, in_args, out_args, notify); + connector->vtable->connect(connector, in_args, out_args, notify); } -void grpc_connector_shutdown(grpc_exec_ctx* exec_ctx, grpc_connector* connector, - grpc_error* why) { - connector->vtable->shutdown(exec_ctx, connector, why); +void grpc_connector_shutdown(grpc_connector* connector, grpc_error* why) { + connector->vtable->shutdown(connector, why); } diff --git a/src/core/ext/filters/client_channel/connector.h b/src/core/ext/filters/client_channel/connector.h index 239ed8a8bd..d657658d67 100644 --- a/src/core/ext/filters/client_channel/connector.h +++ b/src/core/ext/filters/client_channel/connector.h @@ -49,25 +49,23 @@ typedef struct { struct grpc_connector_vtable { void (*ref)(grpc_connector* connector); - void (*unref)(grpc_exec_ctx* exec_ctx, grpc_connector* connector); + void (*unref)(grpc_connector* connector); /** Implementation of grpc_connector_shutdown */ - void (*shutdown)(grpc_exec_ctx* exec_ctx, grpc_connector* connector, - grpc_error* why); + void (*shutdown)(grpc_connector* connector, grpc_error* why); /** Implementation of grpc_connector_connect */ - void (*connect)(grpc_exec_ctx* exec_ctx, grpc_connector* connector, + void (*connect)(grpc_connector* connector, const grpc_connect_in_args* in_args, grpc_connect_out_args* out_args, grpc_closure* notify); }; grpc_connector* grpc_connector_ref(grpc_connector* connector); -void grpc_connector_unref(grpc_exec_ctx* exec_ctx, grpc_connector* connector); +void grpc_connector_unref(grpc_connector* connector); /** Connect using the connector: max one outstanding call at a time */ -void grpc_connector_connect(grpc_exec_ctx* exec_ctx, grpc_connector* connector, +void grpc_connector_connect(grpc_connector* connector, const grpc_connect_in_args* in_args, grpc_connect_out_args* out_args, grpc_closure* notify); /** Cancel any pending connection */ -void grpc_connector_shutdown(grpc_exec_ctx* exec_ctx, grpc_connector* connector, - grpc_error* why); +void grpc_connector_shutdown(grpc_connector* connector, grpc_error* why); #endif /* GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_CONNECTOR_H */ diff --git a/src/core/ext/filters/client_channel/http_connect_handshaker.cc b/src/core/ext/filters/client_channel/http_connect_handshaker.cc index b7cb2e3eba..556a3bc6a1 100644 --- a/src/core/ext/filters/client_channel/http_connect_handshaker.cc +++ b/src/core/ext/filters/client_channel/http_connect_handshaker.cc @@ -61,41 +61,38 @@ typedef struct http_connect_handshaker { } http_connect_handshaker; // Unref and clean up handshaker. -static void http_connect_handshaker_unref(grpc_exec_ctx* exec_ctx, - http_connect_handshaker* handshaker) { +static void http_connect_handshaker_unref(http_connect_handshaker* handshaker) { if (gpr_unref(&handshaker->refcount)) { gpr_mu_destroy(&handshaker->mu); if (handshaker->endpoint_to_destroy != nullptr) { - grpc_endpoint_destroy(exec_ctx, handshaker->endpoint_to_destroy); + grpc_endpoint_destroy(handshaker->endpoint_to_destroy); } if (handshaker->read_buffer_to_destroy != nullptr) { - grpc_slice_buffer_destroy_internal(exec_ctx, - handshaker->read_buffer_to_destroy); + grpc_slice_buffer_destroy_internal(handshaker->read_buffer_to_destroy); gpr_free(handshaker->read_buffer_to_destroy); } - grpc_slice_buffer_destroy_internal(exec_ctx, &handshaker->write_buffer); + grpc_slice_buffer_destroy_internal(&handshaker->write_buffer); grpc_http_parser_destroy(&handshaker->http_parser); grpc_http_response_destroy(&handshaker->http_response); gpr_free(handshaker); } } -// Set args fields to NULL, saving the endpoint and read buffer for +// Set args fields to nullptr, saving the endpoint and read buffer for // later destruction. static void cleanup_args_for_failure_locked( - grpc_exec_ctx* exec_ctx, http_connect_handshaker* handshaker) { + http_connect_handshaker* handshaker) { handshaker->endpoint_to_destroy = handshaker->args->endpoint; handshaker->args->endpoint = nullptr; handshaker->read_buffer_to_destroy = handshaker->args->read_buffer; handshaker->args->read_buffer = nullptr; - grpc_channel_args_destroy(exec_ctx, handshaker->args->args); + grpc_channel_args_destroy(handshaker->args->args); handshaker->args->args = nullptr; } // If the handshake failed or we're shutting down, clean up and invoke the // callback with the error. -static void handshake_failed_locked(grpc_exec_ctx* exec_ctx, - http_connect_handshaker* handshaker, +static void handshake_failed_locked(http_connect_handshaker* handshaker, grpc_error* error) { if (error == GRPC_ERROR_NONE) { // If we were shut down after an endpoint operation succeeded but @@ -108,34 +105,32 @@ static void handshake_failed_locked(grpc_exec_ctx* exec_ctx, // before destroying them, even if we know that there are no // pending read/write callbacks. This should be fixed, at which // point this can be removed. - grpc_endpoint_shutdown(exec_ctx, handshaker->args->endpoint, - GRPC_ERROR_REF(error)); + grpc_endpoint_shutdown(handshaker->args->endpoint, GRPC_ERROR_REF(error)); // Not shutting down, so the handshake failed. Clean up before // invoking the callback. - cleanup_args_for_failure_locked(exec_ctx, handshaker); + cleanup_args_for_failure_locked(handshaker); // Set shutdown to true so that subsequent calls to // http_connect_handshaker_shutdown() do nothing. handshaker->shutdown = true; } // Invoke callback. - GRPC_CLOSURE_SCHED(exec_ctx, handshaker->on_handshake_done, error); + GRPC_CLOSURE_SCHED(handshaker->on_handshake_done, error); } // Callback invoked when finished writing HTTP CONNECT request. -static void on_write_done(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void on_write_done(void* arg, grpc_error* error) { http_connect_handshaker* handshaker = (http_connect_handshaker*)arg; gpr_mu_lock(&handshaker->mu); if (error != GRPC_ERROR_NONE || handshaker->shutdown) { // If the write failed or we're shutting down, clean up and invoke the // callback with the error. - handshake_failed_locked(exec_ctx, handshaker, GRPC_ERROR_REF(error)); + handshake_failed_locked(handshaker, GRPC_ERROR_REF(error)); gpr_mu_unlock(&handshaker->mu); - http_connect_handshaker_unref(exec_ctx, handshaker); + http_connect_handshaker_unref(handshaker); } else { // Otherwise, read the response. // The read callback inherits our ref to the handshaker. - grpc_endpoint_read(exec_ctx, handshaker->args->endpoint, + grpc_endpoint_read(handshaker->args->endpoint, handshaker->args->read_buffer, &handshaker->response_read_closure); gpr_mu_unlock(&handshaker->mu); @@ -143,14 +138,13 @@ static void on_write_done(grpc_exec_ctx* exec_ctx, void* arg, } // Callback invoked for reading HTTP CONNECT response. -static void on_read_done(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void on_read_done(void* arg, grpc_error* error) { http_connect_handshaker* handshaker = (http_connect_handshaker*)arg; gpr_mu_lock(&handshaker->mu); if (error != GRPC_ERROR_NONE || handshaker->shutdown) { // If the read failed or we're shutting down, clean up and invoke the // callback with the error. - handshake_failed_locked(exec_ctx, handshaker, GRPC_ERROR_REF(error)); + handshake_failed_locked(handshaker, GRPC_ERROR_REF(error)); goto done; } // Add buffer to parser. @@ -161,7 +155,7 @@ static void on_read_done(grpc_exec_ctx* exec_ctx, void* arg, handshaker->args->read_buffer->slices[i], &body_start_offset); if (error != GRPC_ERROR_NONE) { - handshake_failed_locked(exec_ctx, handshaker, error); + handshake_failed_locked(handshaker, error); goto done; } if (handshaker->http_parser.state == GRPC_HTTP_BODY) { @@ -180,7 +174,7 @@ static void on_read_done(grpc_exec_ctx* exec_ctx, void* arg, &handshaker->args->read_buffer->slices[i + 1], handshaker->args->read_buffer->count - i - 1); grpc_slice_buffer_swap(handshaker->args->read_buffer, &tmp_buffer); - grpc_slice_buffer_destroy_internal(exec_ctx, &tmp_buffer); + grpc_slice_buffer_destroy_internal(&tmp_buffer); break; } } @@ -197,9 +191,8 @@ static void on_read_done(grpc_exec_ctx* exec_ctx, void* arg, // complete (e.g., handling chunked transfer encoding or looking // at the Content-Length: header). if (handshaker->http_parser.state != GRPC_HTTP_BODY) { - grpc_slice_buffer_reset_and_unref_internal(exec_ctx, - handshaker->args->read_buffer); - grpc_endpoint_read(exec_ctx, handshaker->args->endpoint, + grpc_slice_buffer_reset_and_unref_internal(handshaker->args->read_buffer); + grpc_endpoint_read(handshaker->args->endpoint, handshaker->args->read_buffer, &handshaker->response_read_closure); gpr_mu_unlock(&handshaker->mu); @@ -213,48 +206,44 @@ static void on_read_done(grpc_exec_ctx* exec_ctx, void* arg, handshaker->http_response.status); error = GRPC_ERROR_CREATE_FROM_COPIED_STRING(msg); gpr_free(msg); - handshake_failed_locked(exec_ctx, handshaker, error); + handshake_failed_locked(handshaker, error); goto done; } // Success. Invoke handshake-done callback. - GRPC_CLOSURE_SCHED(exec_ctx, handshaker->on_handshake_done, error); + GRPC_CLOSURE_SCHED(handshaker->on_handshake_done, error); done: // Set shutdown to true so that subsequent calls to // http_connect_handshaker_shutdown() do nothing. handshaker->shutdown = true; gpr_mu_unlock(&handshaker->mu); - http_connect_handshaker_unref(exec_ctx, handshaker); + http_connect_handshaker_unref(handshaker); } // // Public handshaker methods // -static void http_connect_handshaker_destroy(grpc_exec_ctx* exec_ctx, - grpc_handshaker* handshaker_in) { +static void http_connect_handshaker_destroy(grpc_handshaker* handshaker_in) { http_connect_handshaker* handshaker = (http_connect_handshaker*)handshaker_in; - http_connect_handshaker_unref(exec_ctx, handshaker); + http_connect_handshaker_unref(handshaker); } -static void http_connect_handshaker_shutdown(grpc_exec_ctx* exec_ctx, - grpc_handshaker* handshaker_in, +static void http_connect_handshaker_shutdown(grpc_handshaker* handshaker_in, grpc_error* why) { http_connect_handshaker* handshaker = (http_connect_handshaker*)handshaker_in; gpr_mu_lock(&handshaker->mu); if (!handshaker->shutdown) { handshaker->shutdown = true; - grpc_endpoint_shutdown(exec_ctx, handshaker->args->endpoint, - GRPC_ERROR_REF(why)); - cleanup_args_for_failure_locked(exec_ctx, handshaker); + grpc_endpoint_shutdown(handshaker->args->endpoint, GRPC_ERROR_REF(why)); + cleanup_args_for_failure_locked(handshaker); } gpr_mu_unlock(&handshaker->mu); GRPC_ERROR_UNREF(why); } static void http_connect_handshaker_do_handshake( - grpc_exec_ctx* exec_ctx, grpc_handshaker* handshaker_in, - grpc_tcp_server_acceptor* acceptor, grpc_closure* on_handshake_done, - grpc_handshaker_args* args) { + grpc_handshaker* handshaker_in, grpc_tcp_server_acceptor* acceptor, + grpc_closure* on_handshake_done, grpc_handshaker_args* args) { http_connect_handshaker* handshaker = (http_connect_handshaker*)handshaker_in; // Check for HTTP CONNECT channel arg. // If not found, invoke on_handshake_done without doing anything. @@ -266,7 +255,7 @@ static void http_connect_handshaker_do_handshake( gpr_mu_lock(&handshaker->mu); handshaker->shutdown = true; gpr_mu_unlock(&handshaker->mu); - GRPC_CLOSURE_SCHED(exec_ctx, on_handshake_done, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(on_handshake_done, GRPC_ERROR_NONE); return; } GPR_ASSERT(arg->type == GRPC_ARG_STRING); @@ -324,7 +313,7 @@ static void http_connect_handshaker_do_handshake( gpr_free(header_strings); // Take a new ref to be held by the write callback. gpr_ref(&handshaker->refcount); - grpc_endpoint_write(exec_ctx, args->endpoint, &handshaker->write_buffer, + grpc_endpoint_write(args->endpoint, &handshaker->write_buffer, &handshaker->request_done_closure); gpr_mu_unlock(&handshaker->mu); } @@ -355,14 +344,13 @@ static grpc_handshaker* grpc_http_connect_handshaker_create() { // static void handshaker_factory_add_handshakers( - grpc_exec_ctx* exec_ctx, grpc_handshaker_factory* factory, - const grpc_channel_args* args, grpc_handshake_manager* handshake_mgr) { + grpc_handshaker_factory* factory, const grpc_channel_args* args, + grpc_handshake_manager* handshake_mgr) { grpc_handshake_manager_add(handshake_mgr, grpc_http_connect_handshaker_create()); } -static void handshaker_factory_destroy(grpc_exec_ctx* exec_ctx, - grpc_handshaker_factory* factory) {} +static void handshaker_factory_destroy(grpc_handshaker_factory* factory) {} static const grpc_handshaker_factory_vtable handshaker_factory_vtable = { handshaker_factory_add_handshakers, handshaker_factory_destroy}; diff --git a/src/core/ext/filters/client_channel/http_proxy.cc b/src/core/ext/filters/client_channel/http_proxy.cc index 405d8c0e55..2eafeee702 100644 --- a/src/core/ext/filters/client_channel/http_proxy.cc +++ b/src/core/ext/filters/client_channel/http_proxy.cc @@ -36,19 +36,18 @@ /** * Parses the 'http_proxy' env var and returns the proxy hostname to resolve or - * NULL on error. Also sets 'user_cred' to user credentials if present in the + * nullptr on error. Also sets 'user_cred' to user credentials if present in the * 'http_proxy' env var, otherwise leaves it unchanged. It is caller's * responsibility to gpr_free user_cred. */ -static char* get_http_proxy_server(grpc_exec_ctx* exec_ctx, char** user_cred) { +static char* get_http_proxy_server(char** user_cred) { GPR_ASSERT(user_cred != nullptr); char* proxy_name = nullptr; char* uri_str = gpr_getenv("http_proxy"); char** authority_strs = nullptr; size_t authority_nstrs; if (uri_str == nullptr) return nullptr; - grpc_uri* uri = - grpc_uri_parse(exec_ctx, uri_str, false /* suppress_errors */); + grpc_uri* uri = grpc_uri_parse(uri_str, false /* suppress_errors */); if (uri == nullptr || uri->authority == nullptr) { gpr_log(GPR_ERROR, "cannot parse value of 'http_proxy' env var"); goto done; @@ -82,18 +81,16 @@ done: return proxy_name; } -static bool proxy_mapper_map_name(grpc_exec_ctx* exec_ctx, - grpc_proxy_mapper* mapper, +static bool proxy_mapper_map_name(grpc_proxy_mapper* mapper, const char* server_uri, const grpc_channel_args* args, char** name_to_resolve, grpc_channel_args** new_args) { char* user_cred = nullptr; - *name_to_resolve = get_http_proxy_server(exec_ctx, &user_cred); + *name_to_resolve = get_http_proxy_server(&user_cred); if (*name_to_resolve == nullptr) return false; char* no_proxy_str = nullptr; - grpc_uri* uri = - grpc_uri_parse(exec_ctx, server_uri, false /* suppress_errors */); + grpc_uri* uri = grpc_uri_parse(server_uri, false /* suppress_errors */); if (uri == nullptr || uri->path[0] == '\0') { gpr_log(GPR_ERROR, "'http_proxy' environment variable set, but cannot " @@ -174,8 +171,7 @@ no_use_proxy: return false; } -static bool proxy_mapper_map_address(grpc_exec_ctx* exec_ctx, - grpc_proxy_mapper* mapper, +static bool proxy_mapper_map_address(grpc_proxy_mapper* mapper, const grpc_resolved_address* address, const grpc_channel_args* args, grpc_resolved_address** new_address, diff --git a/src/core/ext/filters/client_channel/lb_policy.cc b/src/core/ext/filters/client_channel/lb_policy.cc index db566f1b56..b97aa319f7 100644 --- a/src/core/ext/filters/client_channel/lb_policy.cc +++ b/src/core/ext/filters/client_channel/lb_policy.cc @@ -63,15 +63,13 @@ void grpc_lb_policy_ref(grpc_lb_policy* policy REF_FUNC_EXTRA_ARGS) { ref_mutate(policy, 1 << WEAK_REF_BITS, 0 REF_MUTATE_PASS_ARGS("STRONG_REF")); } -static void shutdown_locked(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void shutdown_locked(void* arg, grpc_error* error) { grpc_lb_policy* policy = (grpc_lb_policy*)arg; - policy->vtable->shutdown_locked(exec_ctx, policy); - GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, policy, "strong-unref"); + policy->vtable->shutdown_locked(policy); + GRPC_LB_POLICY_WEAK_UNREF(policy, "strong-unref"); } -void grpc_lb_policy_unref(grpc_exec_ctx* exec_ctx, - grpc_lb_policy* policy REF_FUNC_EXTRA_ARGS) { +void grpc_lb_policy_unref(grpc_lb_policy* policy REF_FUNC_EXTRA_ARGS) { gpr_atm old_val = ref_mutate(policy, (gpr_atm)1 - (gpr_atm)(1 << WEAK_REF_BITS), 1 REF_MUTATE_PASS_ARGS("STRONG_UNREF")); @@ -79,13 +77,11 @@ void grpc_lb_policy_unref(grpc_exec_ctx* exec_ctx, gpr_atm check = 1 << WEAK_REF_BITS; if ((old_val & mask) == check) { GRPC_CLOSURE_SCHED( - exec_ctx, GRPC_CLOSURE_CREATE(shutdown_locked, policy, grpc_combiner_scheduler(policy->combiner)), GRPC_ERROR_NONE); } else { - grpc_lb_policy_weak_unref(exec_ctx, - policy REF_FUNC_PASS_ARGS("strong-unref")); + grpc_lb_policy_weak_unref(policy REF_FUNC_PASS_ARGS("strong-unref")); } } @@ -93,88 +89,75 @@ void grpc_lb_policy_weak_ref(grpc_lb_policy* policy REF_FUNC_EXTRA_ARGS) { ref_mutate(policy, 1, 0 REF_MUTATE_PASS_ARGS("WEAK_REF")); } -void grpc_lb_policy_weak_unref(grpc_exec_ctx* exec_ctx, - grpc_lb_policy* policy REF_FUNC_EXTRA_ARGS) { +void grpc_lb_policy_weak_unref(grpc_lb_policy* policy REF_FUNC_EXTRA_ARGS) { gpr_atm old_val = ref_mutate(policy, -(gpr_atm)1, 1 REF_MUTATE_PASS_ARGS("WEAK_UNREF")); if (old_val == 1) { - grpc_pollset_set_destroy(exec_ctx, policy->interested_parties); + grpc_pollset_set_destroy(policy->interested_parties); grpc_combiner* combiner = policy->combiner; - policy->vtable->destroy(exec_ctx, policy); - GRPC_COMBINER_UNREF(exec_ctx, combiner, "lb_policy"); + policy->vtable->destroy(policy); + GRPC_COMBINER_UNREF(combiner, "lb_policy"); } } -int grpc_lb_policy_pick_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, +int grpc_lb_policy_pick_locked(grpc_lb_policy* policy, const grpc_lb_policy_pick_args* pick_args, grpc_connected_subchannel** target, grpc_call_context_element* context, void** user_data, grpc_closure* on_complete) { - return policy->vtable->pick_locked(exec_ctx, policy, pick_args, target, - context, user_data, on_complete); + return policy->vtable->pick_locked(policy, pick_args, target, context, + user_data, on_complete); } -void grpc_lb_policy_cancel_pick_locked(grpc_exec_ctx* exec_ctx, - grpc_lb_policy* policy, +void grpc_lb_policy_cancel_pick_locked(grpc_lb_policy* policy, grpc_connected_subchannel** target, grpc_error* error) { - policy->vtable->cancel_pick_locked(exec_ctx, policy, target, error); + policy->vtable->cancel_pick_locked(policy, target, error); } -void grpc_lb_policy_cancel_picks_locked(grpc_exec_ctx* exec_ctx, - grpc_lb_policy* policy, +void grpc_lb_policy_cancel_picks_locked(grpc_lb_policy* policy, uint32_t initial_metadata_flags_mask, uint32_t initial_metadata_flags_eq, grpc_error* error) { - policy->vtable->cancel_picks_locked(exec_ctx, policy, - initial_metadata_flags_mask, + policy->vtable->cancel_picks_locked(policy, initial_metadata_flags_mask, initial_metadata_flags_eq, error); } -void grpc_lb_policy_exit_idle_locked(grpc_exec_ctx* exec_ctx, - grpc_lb_policy* policy) { - policy->vtable->exit_idle_locked(exec_ctx, policy); +void grpc_lb_policy_exit_idle_locked(grpc_lb_policy* policy) { + policy->vtable->exit_idle_locked(policy); } -void grpc_lb_policy_ping_one_locked(grpc_exec_ctx* exec_ctx, - grpc_lb_policy* policy, +void grpc_lb_policy_ping_one_locked(grpc_lb_policy* policy, grpc_closure* closure) { - policy->vtable->ping_one_locked(exec_ctx, policy, closure); + policy->vtable->ping_one_locked(policy, closure); } void grpc_lb_policy_notify_on_state_change_locked( - grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, - grpc_connectivity_state* state, grpc_closure* closure) { - policy->vtable->notify_on_state_change_locked(exec_ctx, policy, state, - closure); + grpc_lb_policy* policy, grpc_connectivity_state* state, + grpc_closure* closure) { + policy->vtable->notify_on_state_change_locked(policy, state, closure); } grpc_connectivity_state grpc_lb_policy_check_connectivity_locked( - grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, - grpc_error** connectivity_error) { - return policy->vtable->check_connectivity_locked(exec_ctx, policy, - connectivity_error); + grpc_lb_policy* policy, grpc_error** connectivity_error) { + return policy->vtable->check_connectivity_locked(policy, connectivity_error); } -void grpc_lb_policy_update_locked(grpc_exec_ctx* exec_ctx, - grpc_lb_policy* policy, +void grpc_lb_policy_update_locked(grpc_lb_policy* policy, const grpc_lb_policy_args* lb_policy_args) { - policy->vtable->update_locked(exec_ctx, policy, lb_policy_args); + policy->vtable->update_locked(policy, lb_policy_args); } void grpc_lb_policy_set_reresolve_closure_locked( - grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, - grpc_closure* request_reresolution) { - policy->vtable->set_reresolve_closure_locked(exec_ctx, policy, - request_reresolution); + grpc_lb_policy* policy, grpc_closure* request_reresolution) { + policy->vtable->set_reresolve_closure_locked(policy, request_reresolution); } -void grpc_lb_policy_try_reresolve(grpc_exec_ctx* exec_ctx, - grpc_lb_policy* policy, +void grpc_lb_policy_try_reresolve(grpc_lb_policy* policy, grpc_core::TraceFlag* grpc_lb_trace, grpc_error* error) { if (policy->request_reresolution != nullptr) { - GRPC_CLOSURE_SCHED(exec_ctx, policy->request_reresolution, error); + GRPC_CLOSURE_SCHED(policy->request_reresolution, error); policy->request_reresolution = nullptr; if (grpc_lb_trace->enabled()) { gpr_log(GPR_DEBUG, diff --git a/src/core/ext/filters/client_channel/lb_policy.h b/src/core/ext/filters/client_channel/lb_policy.h index d3159eebf3..fd28a2b623 100644 --- a/src/core/ext/filters/client_channel/lb_policy.h +++ b/src/core/ext/filters/client_channel/lb_policy.h @@ -55,53 +55,49 @@ typedef struct grpc_lb_policy_pick_args { } grpc_lb_policy_pick_args; struct grpc_lb_policy_vtable { - void (*destroy)(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy); - void (*shutdown_locked)(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy); + void (*destroy)(grpc_lb_policy* policy); + void (*shutdown_locked)(grpc_lb_policy* policy); /** \see grpc_lb_policy_pick */ - int (*pick_locked)(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, + int (*pick_locked)(grpc_lb_policy* policy, const grpc_lb_policy_pick_args* pick_args, grpc_connected_subchannel** target, grpc_call_context_element* context, void** user_data, grpc_closure* on_complete); /** \see grpc_lb_policy_cancel_pick */ - void (*cancel_pick_locked)(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, + void (*cancel_pick_locked)(grpc_lb_policy* policy, grpc_connected_subchannel** target, grpc_error* error); /** \see grpc_lb_policy_cancel_picks */ - void (*cancel_picks_locked)(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, + void (*cancel_picks_locked)(grpc_lb_policy* policy, uint32_t initial_metadata_flags_mask, uint32_t initial_metadata_flags_eq, grpc_error* error); /** \see grpc_lb_policy_ping_one */ - void (*ping_one_locked)(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, - grpc_closure* closure); + void (*ping_one_locked)(grpc_lb_policy* policy, grpc_closure* closure); /** Try to enter a READY connectivity state */ - void (*exit_idle_locked)(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy); + void (*exit_idle_locked)(grpc_lb_policy* policy); /** check the current connectivity of the lb_policy */ grpc_connectivity_state (*check_connectivity_locked)( - grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, - grpc_error** connectivity_error); + grpc_lb_policy* policy, grpc_error** connectivity_error); /** call notify when the connectivity state of a channel changes from *state. Updates *state with the new state of the policy. Calling with a NULL \a state cancels the subscription. */ - void (*notify_on_state_change_locked)(grpc_exec_ctx* exec_ctx, - grpc_lb_policy* policy, + void (*notify_on_state_change_locked)(grpc_lb_policy* policy, grpc_connectivity_state* state, grpc_closure* closure); - void (*update_locked)(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, + void (*update_locked)(grpc_lb_policy* policy, const grpc_lb_policy_args* args); /** \see grpc_lb_policy_set_reresolve_closure */ - void (*set_reresolve_closure_locked)(grpc_exec_ctx* exec_ctx, - grpc_lb_policy* policy, + void (*set_reresolve_closure_locked)(grpc_lb_policy* policy, grpc_closure* request_reresolution); }; @@ -110,33 +106,33 @@ struct grpc_lb_policy_vtable { /* Strong references: the policy will shutdown when they reach zero */ #define GRPC_LB_POLICY_REF(p, r) \ grpc_lb_policy_ref((p), __FILE__, __LINE__, (r)) -#define GRPC_LB_POLICY_UNREF(exec_ctx, p, r) \ - grpc_lb_policy_unref((exec_ctx), (p), __FILE__, __LINE__, (r)) +#define GRPC_LB_POLICY_UNREF(p, r) \ + grpc_lb_policy_unref((p), __FILE__, __LINE__, (r)) /* Weak references: they don't prevent the shutdown of the LB policy. When no * strong references are left but there are still weak ones, shutdown is called. * Once the weak reference also reaches zero, the LB policy is destroyed. */ #define GRPC_LB_POLICY_WEAK_REF(p, r) \ grpc_lb_policy_weak_ref((p), __FILE__, __LINE__, (r)) -#define GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, p, r) \ - grpc_lb_policy_weak_unref((exec_ctx), (p), __FILE__, __LINE__, (r)) +#define GRPC_LB_POLICY_WEAK_UNREF(p, r) \ + grpc_lb_policy_weak_unref((p), __FILE__, __LINE__, (r)) void grpc_lb_policy_ref(grpc_lb_policy* policy, const char* file, int line, const char* reason); -void grpc_lb_policy_unref(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, - const char* file, int line, const char* reason); +void grpc_lb_policy_unref(grpc_lb_policy* policy, const char* file, int line, + const char* reason); void grpc_lb_policy_weak_ref(grpc_lb_policy* policy, const char* file, int line, const char* reason); -void grpc_lb_policy_weak_unref(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, - const char* file, int line, const char* reason); +void grpc_lb_policy_weak_unref(grpc_lb_policy* policy, const char* file, + int line, const char* reason); #else #define GRPC_LB_POLICY_REF(p, r) grpc_lb_policy_ref((p)) -#define GRPC_LB_POLICY_UNREF(cl, p, r) grpc_lb_policy_unref((cl), (p)) +#define GRPC_LB_POLICY_UNREF(p, r) grpc_lb_policy_unref((p)) #define GRPC_LB_POLICY_WEAK_REF(p, r) grpc_lb_policy_weak_ref((p)) -#define GRPC_LB_POLICY_WEAK_UNREF(cl, p, r) grpc_lb_policy_weak_unref((cl), (p)) +#define GRPC_LB_POLICY_WEAK_UNREF(p, r) grpc_lb_policy_weak_unref((p)) void grpc_lb_policy_ref(grpc_lb_policy* policy); -void grpc_lb_policy_unref(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy); +void grpc_lb_policy_unref(grpc_lb_policy* policy); void grpc_lb_policy_weak_ref(grpc_lb_policy* policy); -void grpc_lb_policy_weak_unref(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy); +void grpc_lb_policy_weak_unref(grpc_lb_policy* policy); #endif /** called by concrete implementations to initialize the base struct */ @@ -161,7 +157,7 @@ void grpc_lb_policy_init(grpc_lb_policy* policy, Any IO should be done under the \a interested_parties \a grpc_pollset_set in the \a grpc_lb_policy struct. */ -int grpc_lb_policy_pick_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, +int grpc_lb_policy_pick_locked(grpc_lb_policy* policy, const grpc_lb_policy_pick_args* pick_args, grpc_connected_subchannel** target, grpc_call_context_element* context, @@ -169,55 +165,47 @@ int grpc_lb_policy_pick_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, /** Perform a connected subchannel ping (see \a grpc_connected_subchannel_ping) against one of the connected subchannels managed by \a policy. */ -void grpc_lb_policy_ping_one_locked(grpc_exec_ctx* exec_ctx, - grpc_lb_policy* policy, +void grpc_lb_policy_ping_one_locked(grpc_lb_policy* policy, grpc_closure* closure); /** Cancel picks for \a target. The \a on_complete callback of the pending picks will be invoked with \a *target set to NULL. */ -void grpc_lb_policy_cancel_pick_locked(grpc_exec_ctx* exec_ctx, - grpc_lb_policy* policy, +void grpc_lb_policy_cancel_pick_locked(grpc_lb_policy* policy, grpc_connected_subchannel** target, grpc_error* error); /** Cancel all pending picks for which their \a initial_metadata_flags (as given in the call to \a grpc_lb_policy_pick) matches \a initial_metadata_flags_eq when AND'd with \a initial_metadata_flags_mask */ -void grpc_lb_policy_cancel_picks_locked(grpc_exec_ctx* exec_ctx, - grpc_lb_policy* policy, +void grpc_lb_policy_cancel_picks_locked(grpc_lb_policy* policy, uint32_t initial_metadata_flags_mask, uint32_t initial_metadata_flags_eq, grpc_error* error); /** Try to enter a READY connectivity state */ -void grpc_lb_policy_exit_idle_locked(grpc_exec_ctx* exec_ctx, - grpc_lb_policy* policy); +void grpc_lb_policy_exit_idle_locked(grpc_lb_policy* policy); /* Call notify when the connectivity state of a channel changes from \a *state. * Updates \a *state with the new state of the policy */ void grpc_lb_policy_notify_on_state_change_locked( - grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, - grpc_connectivity_state* state, grpc_closure* closure); + grpc_lb_policy* policy, grpc_connectivity_state* state, + grpc_closure* closure); grpc_connectivity_state grpc_lb_policy_check_connectivity_locked( - grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, - grpc_error** connectivity_error); + grpc_lb_policy* policy, grpc_error** connectivity_error); /** Update \a policy with \a lb_policy_args. */ -void grpc_lb_policy_update_locked(grpc_exec_ctx* exec_ctx, - grpc_lb_policy* policy, +void grpc_lb_policy_update_locked(grpc_lb_policy* policy, const grpc_lb_policy_args* lb_policy_args); /** Set the re-resolution closure to \a request_reresolution. */ void grpc_lb_policy_set_reresolve_closure_locked( - grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, - grpc_closure* request_reresolution); + grpc_lb_policy* policy, grpc_closure* request_reresolution); /** Try to request a re-resolution. It's NOT a public API; it's only for use by the LB policy implementations. */ -void grpc_lb_policy_try_reresolve(grpc_exec_ctx* exec_ctx, - grpc_lb_policy* policy, +void grpc_lb_policy_try_reresolve(grpc_lb_policy* policy, grpc_core::TraceFlag* grpc_lb_trace, grpc_error* error); diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.cc b/src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.cc index 6d9fadaf30..3eedb08ecc 100644 --- a/src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.cc +++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.cc @@ -25,14 +25,12 @@ #include "src/core/lib/iomgr/error.h" #include "src/core/lib/profiling/timers.h" -static grpc_error* init_channel_elem(grpc_exec_ctx* exec_ctx, - grpc_channel_element* elem, +static grpc_error* init_channel_elem(grpc_channel_element* elem, grpc_channel_element_args* args) { return GRPC_ERROR_NONE; } -static void destroy_channel_elem(grpc_exec_ctx* exec_ctx, - grpc_channel_element* elem) {} +static void destroy_channel_elem(grpc_channel_element* elem) {} typedef struct { // Stats object to update. @@ -47,28 +45,24 @@ typedef struct { bool recv_initial_metadata_succeeded; } call_data; -static void on_complete_for_send(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void on_complete_for_send(void* arg, grpc_error* error) { call_data* calld = (call_data*)arg; if (error == GRPC_ERROR_NONE) { calld->send_initial_metadata_succeeded = true; } - GRPC_CLOSURE_RUN(exec_ctx, calld->original_on_complete_for_send, - GRPC_ERROR_REF(error)); + GRPC_CLOSURE_RUN(calld->original_on_complete_for_send, GRPC_ERROR_REF(error)); } -static void recv_initial_metadata_ready(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void recv_initial_metadata_ready(void* arg, grpc_error* error) { call_data* calld = (call_data*)arg; if (error == GRPC_ERROR_NONE) { calld->recv_initial_metadata_succeeded = true; } - GRPC_CLOSURE_RUN(exec_ctx, calld->original_recv_initial_metadata_ready, + GRPC_CLOSURE_RUN(calld->original_recv_initial_metadata_ready, GRPC_ERROR_REF(error)); } -static grpc_error* init_call_elem(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem, +static grpc_error* init_call_elem(grpc_call_element* elem, const grpc_call_element_args* args) { call_data* calld = (call_data*)elem->call_data; // Get stats object from context and take a ref. @@ -81,7 +75,7 @@ static grpc_error* init_call_elem(grpc_exec_ctx* exec_ctx, return GRPC_ERROR_NONE; } -static void destroy_call_elem(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, +static void destroy_call_elem(grpc_call_element* elem, const grpc_call_final_info* final_info, grpc_closure* ignored) { call_data* calld = (call_data*)elem->call_data; @@ -96,8 +90,7 @@ static void destroy_call_elem(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, } static void start_transport_stream_op_batch( - grpc_exec_ctx* exec_ctx, grpc_call_element* elem, - grpc_transport_stream_op_batch* batch) { + grpc_call_element* elem, grpc_transport_stream_op_batch* batch) { call_data* calld = (call_data*)elem->call_data; GPR_TIMER_BEGIN("clr_start_transport_stream_op_batch", 0); // Intercept send_initial_metadata. @@ -118,7 +111,7 @@ static void start_transport_stream_op_batch( &calld->recv_initial_metadata_ready; } // Chain to next filter. - grpc_call_next_op(exec_ctx, elem, batch); + grpc_call_next_op(elem, batch); GPR_TIMER_END("clr_start_transport_stream_op_batch", 0); } diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.cc b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.cc index db06fc20b6..eadeea0368 100644 --- a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.cc +++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.cc @@ -131,12 +131,12 @@ grpc_core::TraceFlag grpc_lb_glb_trace(false, "glb"); /* add lb_token of selected subchannel (address) to the call's initial * metadata */ static grpc_error* initial_metadata_add_lb_token( - grpc_exec_ctx* exec_ctx, grpc_metadata_batch* initial_metadata, + grpc_metadata_batch* initial_metadata, grpc_linked_mdelem* lb_token_mdelem_storage, grpc_mdelem lb_token) { GPR_ASSERT(lb_token_mdelem_storage != nullptr); GPR_ASSERT(!GRPC_MDISNULL(lb_token)); - return grpc_metadata_batch_add_tail(exec_ctx, initial_metadata, - lb_token_mdelem_storage, lb_token); + return grpc_metadata_batch_add_tail(initial_metadata, lb_token_mdelem_storage, + lb_token); } static void destroy_client_stats(void* arg) { @@ -186,20 +186,19 @@ typedef struct wrapped_rr_closure_arg { /* The \a on_complete closure passed as part of the pick requires keeping a * reference to its associated round robin instance. We wrap this closure in * order to unref the round robin instance upon its invocation */ -static void wrapped_rr_closure(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void wrapped_rr_closure(void* arg, grpc_error* error) { wrapped_rr_closure_arg* wc_arg = (wrapped_rr_closure_arg*)arg; GPR_ASSERT(wc_arg->wrapped_closure != nullptr); - GRPC_CLOSURE_SCHED(exec_ctx, wc_arg->wrapped_closure, GRPC_ERROR_REF(error)); + GRPC_CLOSURE_SCHED(wc_arg->wrapped_closure, GRPC_ERROR_REF(error)); if (wc_arg->rr_policy != nullptr) { - /* if *target is NULL, no pick has been made by the RR policy (eg, all + /* if *target is nullptr, no pick has been made by the RR policy (eg, all * addresses failed to connect). There won't be any user_data/token * available */ if (*wc_arg->target != nullptr) { if (!GRPC_MDISNULL(wc_arg->lb_token)) { - initial_metadata_add_lb_token(exec_ctx, wc_arg->initial_metadata, + initial_metadata_add_lb_token(wc_arg->initial_metadata, wc_arg->lb_token_mdelem_storage, GRPC_MDELEM_REF(wc_arg->lb_token)); } else { @@ -221,7 +220,7 @@ static void wrapped_rr_closure(grpc_exec_ctx* exec_ctx, void* arg, gpr_log(GPR_INFO, "[grpclb %p] Unreffing RR %p", wc_arg->glb_policy, wc_arg->rr_policy); } - GRPC_LB_POLICY_UNREF(exec_ctx, wc_arg->rr_policy, "wrapped_rr_closure"); + GRPC_LB_POLICY_UNREF(wc_arg->rr_policy, "wrapped_rr_closure"); } GPR_ASSERT(wc_arg->free_when_done != nullptr); gpr_free(wc_arg->free_when_done); @@ -241,8 +240,8 @@ typedef struct pending_pick { /* original pick()'s arguments */ grpc_lb_policy_pick_args pick_args; - /* output argument where to store the pick()ed connected subchannel, or NULL - * upon error. */ + /* output argument where to store the pick()ed connected subchannel, or + * nullptr upon error. */ grpc_connected_subchannel** target; /* args for wrapped_on_complete */ @@ -328,8 +327,8 @@ typedef struct glb_lb_policy { /** connectivity state of the LB channel */ grpc_connectivity_state lb_channel_connectivity; - /** stores the deserialized response from the LB. May be NULL until one such - * response has arrived. */ + /** stores the deserialized response from the LB. May be nullptr until one + * such response has arrived. */ grpc_grpclb_serverlist* serverlist; /** Index into serverlist for next pick. @@ -459,9 +458,9 @@ static void* lb_token_copy(void* token) { ? nullptr : (void*)GRPC_MDELEM_REF(grpc_mdelem{(uintptr_t)token}).payload; } -static void lb_token_destroy(grpc_exec_ctx* exec_ctx, void* token) { +static void lb_token_destroy(void* token) { if (token != nullptr) { - GRPC_MDELEM_UNREF(exec_ctx, grpc_mdelem{(uintptr_t)token}); + GRPC_MDELEM_UNREF(grpc_mdelem{(uintptr_t)token}); } } static int lb_token_cmp(void* token1, void* token2) { @@ -497,7 +496,7 @@ static void parse_server(const grpc_grpclb_server* server, /* Returns addresses extracted from \a serverlist. */ static grpc_lb_addresses* process_serverlist_locked( - grpc_exec_ctx* exec_ctx, const grpc_grpclb_serverlist* serverlist) { + const grpc_grpclb_serverlist* serverlist) { size_t num_valid = 0; /* first pass: count how many are valid in order to allocate the necessary * memory in a single block */ @@ -528,9 +527,9 @@ static grpc_lb_addresses* process_serverlist_locked( strnlen(server->load_balance_token, lb_token_max_length); grpc_slice lb_token_mdstr = grpc_slice_from_copied_buffer( server->load_balance_token, lb_token_length); - user_data = (void*)grpc_mdelem_from_slices(exec_ctx, GRPC_MDSTR_LB_TOKEN, - lb_token_mdstr) - .payload; + user_data = + (void*)grpc_mdelem_from_slices(GRPC_MDSTR_LB_TOKEN, lb_token_mdstr) + .payload; } else { char* uri = grpc_sockaddr_to_uri(&addr); gpr_log(GPR_INFO, @@ -552,7 +551,7 @@ static grpc_lb_addresses* process_serverlist_locked( /* Returns the backend addresses extracted from the given addresses */ static grpc_lb_addresses* extract_backend_addresses_locked( - grpc_exec_ctx* exec_ctx, const grpc_lb_addresses* addresses) { + const grpc_lb_addresses* addresses) { /* first pass: count the number of backend addresses */ size_t num_backends = 0; for (size_t i = 0; i < addresses->num_addresses; ++i) { @@ -577,8 +576,8 @@ static grpc_lb_addresses* extract_backend_addresses_locked( } static void update_lb_connectivity_status_locked( - grpc_exec_ctx* exec_ctx, glb_lb_policy* glb_policy, - grpc_connectivity_state rr_state, grpc_error* rr_state_error) { + glb_lb_policy* glb_policy, grpc_connectivity_state rr_state, + grpc_error* rr_state_error) { const grpc_connectivity_state curr_glb_state = grpc_connectivity_state_check(&glb_policy->state_tracker); @@ -630,7 +629,7 @@ static void update_lb_connectivity_status_locked( glb_policy, grpc_connectivity_state_name(rr_state), glb_policy->rr_policy); } - grpc_connectivity_state_set(exec_ctx, &glb_policy->state_tracker, rr_state, + grpc_connectivity_state_set(&glb_policy->state_tracker, rr_state, rr_state_error, "update_lb_connectivity_status_locked"); } @@ -641,9 +640,9 @@ static void update_lb_connectivity_status_locked( * If \a force_async is true, then we will manually schedule the * completion callback even if the pick is available immediately. */ static bool pick_from_internal_rr_locked( - grpc_exec_ctx* exec_ctx, glb_lb_policy* glb_policy, - const grpc_lb_policy_pick_args* pick_args, bool force_async, - grpc_connected_subchannel** target, wrapped_rr_closure_arg* wc_arg) { + glb_lb_policy* glb_policy, const grpc_lb_policy_pick_args* pick_args, + bool force_async, grpc_connected_subchannel** target, + wrapped_rr_closure_arg* wc_arg) { // Check for drops if we are not using fallback backend addresses. if (glb_policy->serverlist != nullptr) { // Look at the index into the serverlist to see if we should drop this call. @@ -658,7 +657,7 @@ static bool pick_from_internal_rr_locked( gpr_log(GPR_INFO, "[grpclb %p] Unreffing RR %p for drop", glb_policy, wc_arg->rr_policy); } - GRPC_LB_POLICY_UNREF(exec_ctx, wc_arg->rr_policy, "glb_pick_sync"); + GRPC_LB_POLICY_UNREF(wc_arg->rr_policy, "glb_pick_sync"); // Update client load reporting stats to indicate the number of // dropped calls. Note that we have to do this here instead of in // the client_load_reporting filter, because we do not create a @@ -670,7 +669,7 @@ static bool pick_from_internal_rr_locked( grpc_grpclb_client_stats_unref(wc_arg->client_stats); if (force_async) { GPR_ASSERT(wc_arg->wrapped_closure != nullptr); - GRPC_CLOSURE_SCHED(exec_ctx, wc_arg->wrapped_closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(wc_arg->wrapped_closure, GRPC_ERROR_NONE); gpr_free(wc_arg->free_when_done); return false; } @@ -680,7 +679,7 @@ static bool pick_from_internal_rr_locked( } // Pick via the RR policy. const bool pick_done = grpc_lb_policy_pick_locked( - exec_ctx, wc_arg->rr_policy, pick_args, target, wc_arg->context, + wc_arg->rr_policy, pick_args, target, wc_arg->context, (void**)&wc_arg->lb_token, &wc_arg->wrapper_closure); if (pick_done) { /* synchronous grpc_lb_policy_pick call. Unref the RR policy. */ @@ -688,9 +687,9 @@ static bool pick_from_internal_rr_locked( gpr_log(GPR_INFO, "[grpclb %p] Unreffing RR %p", glb_policy, wc_arg->rr_policy); } - GRPC_LB_POLICY_UNREF(exec_ctx, wc_arg->rr_policy, "glb_pick_sync"); + GRPC_LB_POLICY_UNREF(wc_arg->rr_policy, "glb_pick_sync"); /* add the load reporting initial metadata */ - initial_metadata_add_lb_token(exec_ctx, pick_args->initial_metadata, + initial_metadata_add_lb_token(pick_args->initial_metadata, pick_args->lb_token_mdelem_storage, GRPC_MDELEM_REF(wc_arg->lb_token)); // Pass on client stats via context. Passes ownership of the reference. @@ -699,7 +698,7 @@ static bool pick_from_internal_rr_locked( wc_arg->context[GRPC_GRPCLB_CLIENT_STATS].destroy = destroy_client_stats; if (force_async) { GPR_ASSERT(wc_arg->wrapped_closure != nullptr); - GRPC_CLOSURE_SCHED(exec_ctx, wc_arg->wrapped_closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(wc_arg->wrapped_closure, GRPC_ERROR_NONE); gpr_free(wc_arg->free_when_done); return false; } @@ -712,12 +711,11 @@ static bool pick_from_internal_rr_locked( return pick_done; } -static grpc_lb_policy_args* lb_policy_args_create(grpc_exec_ctx* exec_ctx, - glb_lb_policy* glb_policy) { +static grpc_lb_policy_args* lb_policy_args_create(glb_lb_policy* glb_policy) { grpc_lb_addresses* addresses; if (glb_policy->serverlist != nullptr) { GPR_ASSERT(glb_policy->serverlist->num_servers > 0); - addresses = process_serverlist_locked(exec_ctx, glb_policy->serverlist); + addresses = process_serverlist_locked(glb_policy->serverlist); } else { // If rr_handover_locked() is invoked when we haven't received any // serverlist from the balancer, we use the fallback backends returned by @@ -737,24 +735,21 @@ static grpc_lb_policy_args* lb_policy_args_create(grpc_exec_ctx* exec_ctx, args->args = grpc_channel_args_copy_and_add_and_remove( glb_policy->args, keys_to_remove, GPR_ARRAY_SIZE(keys_to_remove), &arg, 1); - grpc_lb_addresses_destroy(exec_ctx, addresses); + grpc_lb_addresses_destroy(addresses); return args; } -static void lb_policy_args_destroy(grpc_exec_ctx* exec_ctx, - grpc_lb_policy_args* args) { - grpc_channel_args_destroy(exec_ctx, args->args); +static void lb_policy_args_destroy(grpc_lb_policy_args* args) { + grpc_channel_args_destroy(args->args); gpr_free(args); } -static void glb_rr_connectivity_changed_locked(grpc_exec_ctx* exec_ctx, - void* arg, grpc_error* error); -static void create_rr_locked(grpc_exec_ctx* exec_ctx, glb_lb_policy* glb_policy, +static void glb_rr_connectivity_changed_locked(void* arg, grpc_error* error); +static void create_rr_locked(glb_lb_policy* glb_policy, grpc_lb_policy_args* args) { GPR_ASSERT(glb_policy->rr_policy == nullptr); - grpc_lb_policy* new_rr_policy = - grpc_lb_policy_create(exec_ctx, "round_robin", args); + grpc_lb_policy* new_rr_policy = grpc_lb_policy_create("round_robin", args); if (new_rr_policy == nullptr) { gpr_log(GPR_ERROR, "[grpclb %p] Failure creating a RoundRobin policy for serverlist " @@ -767,21 +762,19 @@ static void create_rr_locked(grpc_exec_ctx* exec_ctx, glb_lb_policy* glb_policy, return; } grpc_lb_policy_set_reresolve_closure_locked( - exec_ctx, new_rr_policy, glb_policy->base.request_reresolution); + new_rr_policy, glb_policy->base.request_reresolution); glb_policy->base.request_reresolution = nullptr; glb_policy->rr_policy = new_rr_policy; grpc_error* rr_state_error = nullptr; const grpc_connectivity_state rr_state = - grpc_lb_policy_check_connectivity_locked(exec_ctx, glb_policy->rr_policy, + grpc_lb_policy_check_connectivity_locked(glb_policy->rr_policy, &rr_state_error); /* Connectivity state is a function of the RR policy updated/created */ - update_lb_connectivity_status_locked(exec_ctx, glb_policy, rr_state, - rr_state_error); + update_lb_connectivity_status_locked(glb_policy, rr_state, rr_state_error); /* Add the gRPC LB's interested_parties pollset_set to that of the newly * created RR policy. This will make the RR policy progress upon activity on * gRPC LB, which in turn is tied to the application's call */ - grpc_pollset_set_add_pollset_set(exec_ctx, - glb_policy->rr_policy->interested_parties, + grpc_pollset_set_add_pollset_set(glb_policy->rr_policy->interested_parties, glb_policy->base.interested_parties); /* Allocate the data for the tracking of the new RR policy's connectivity. @@ -796,10 +789,10 @@ static void create_rr_locked(grpc_exec_ctx* exec_ctx, glb_lb_policy* glb_policy, /* Subscribe to changes to the connectivity of the new RR */ GRPC_LB_POLICY_WEAK_REF(&glb_policy->base, "glb_rr_connectivity_cb"); - grpc_lb_policy_notify_on_state_change_locked(exec_ctx, glb_policy->rr_policy, + grpc_lb_policy_notify_on_state_change_locked(glb_policy->rr_policy, &rr_connectivity->state, &rr_connectivity->on_change); - grpc_lb_policy_exit_idle_locked(exec_ctx, glb_policy->rr_policy); + grpc_lb_policy_exit_idle_locked(glb_policy->rr_policy); /* Update picks and pings in wait */ pending_pick* pp; @@ -814,7 +807,7 @@ static void create_rr_locked(grpc_exec_ctx* exec_ctx, glb_lb_policy* glb_policy, "[grpclb %p] Pending pick about to (async) PICK from RR %p", glb_policy, glb_policy->rr_policy); } - pick_from_internal_rr_locked(exec_ctx, glb_policy, &pp->pick_args, + pick_from_internal_rr_locked(glb_policy, &pp->pick_args, true /* force_async */, pp->target, &pp->wrapped_on_complete_arg); } @@ -828,40 +821,37 @@ static void create_rr_locked(grpc_exec_ctx* exec_ctx, glb_lb_policy* glb_policy, gpr_log(GPR_INFO, "[grpclb %p] Pending ping about to PING from RR %p", glb_policy, glb_policy->rr_policy); } - grpc_lb_policy_ping_one_locked(exec_ctx, glb_policy->rr_policy, + grpc_lb_policy_ping_one_locked(glb_policy->rr_policy, &pping->wrapped_notify_arg.wrapper_closure); } } -/* glb_policy->rr_policy may be NULL (initial handover) */ -static void rr_handover_locked(grpc_exec_ctx* exec_ctx, - glb_lb_policy* glb_policy) { +/* glb_policy->rr_policy may be nullptr (initial handover) */ +static void rr_handover_locked(glb_lb_policy* glb_policy) { if (glb_policy->shutting_down) return; - grpc_lb_policy_args* args = lb_policy_args_create(exec_ctx, glb_policy); + grpc_lb_policy_args* args = lb_policy_args_create(glb_policy); GPR_ASSERT(args != nullptr); if (glb_policy->rr_policy != nullptr) { if (grpc_lb_glb_trace.enabled()) { gpr_log(GPR_DEBUG, "[grpclb %p] Updating RR policy %p", glb_policy, glb_policy->rr_policy); } - grpc_lb_policy_update_locked(exec_ctx, glb_policy->rr_policy, args); + grpc_lb_policy_update_locked(glb_policy->rr_policy, args); } else { - create_rr_locked(exec_ctx, glb_policy, args); + create_rr_locked(glb_policy, args); if (grpc_lb_glb_trace.enabled()) { gpr_log(GPR_DEBUG, "[grpclb %p] Created new RR policy %p", glb_policy, glb_policy->rr_policy); } } - lb_policy_args_destroy(exec_ctx, args); + lb_policy_args_destroy(args); } -static void glb_rr_connectivity_changed_locked(grpc_exec_ctx* exec_ctx, - void* arg, grpc_error* error) { +static void glb_rr_connectivity_changed_locked(void* arg, grpc_error* error) { rr_connectivity_data* rr_connectivity = (rr_connectivity_data*)arg; glb_lb_policy* glb_policy = rr_connectivity->glb_policy; if (glb_policy->shutting_down) { - GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &glb_policy->base, - "glb_rr_connectivity_cb"); + GRPC_LB_POLICY_WEAK_UNREF(&glb_policy->base, "glb_rr_connectivity_cb"); gpr_free(rr_connectivity); return; } @@ -869,25 +859,22 @@ static void glb_rr_connectivity_changed_locked(grpc_exec_ctx* exec_ctx, /* An RR policy that has transitioned into the SHUTDOWN connectivity state * should not be considered for picks or updates: the SHUTDOWN state is a * sink, policies can't transition back from it. .*/ - GRPC_LB_POLICY_UNREF(exec_ctx, glb_policy->rr_policy, - "rr_connectivity_shutdown"); + GRPC_LB_POLICY_UNREF(glb_policy->rr_policy, "rr_connectivity_shutdown"); glb_policy->rr_policy = nullptr; - GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &glb_policy->base, - "glb_rr_connectivity_cb"); + GRPC_LB_POLICY_WEAK_UNREF(&glb_policy->base, "glb_rr_connectivity_cb"); gpr_free(rr_connectivity); return; } /* rr state != SHUTDOWN && !glb_policy->shutting down: biz as usual */ - update_lb_connectivity_status_locked( - exec_ctx, glb_policy, rr_connectivity->state, GRPC_ERROR_REF(error)); + update_lb_connectivity_status_locked(glb_policy, rr_connectivity->state, + GRPC_ERROR_REF(error)); /* Resubscribe. Reuse the "glb_rr_connectivity_cb" weak ref. */ - grpc_lb_policy_notify_on_state_change_locked(exec_ctx, glb_policy->rr_policy, + grpc_lb_policy_notify_on_state_change_locked(glb_policy->rr_policy, &rr_connectivity->state, &rr_connectivity->on_change); } -static void destroy_balancer_name(grpc_exec_ctx* exec_ctx, - void* balancer_name) { +static void destroy_balancer_name(void* balancer_name) { gpr_free(balancer_name); } @@ -914,7 +901,7 @@ static int balancer_name_cmp_fn(void* a, void* b) { * above the grpclb policy. * - \a args: other args inherited from the grpclb policy. */ static grpc_channel_args* build_lb_channel_args( - grpc_exec_ctx* exec_ctx, const grpc_lb_addresses* addresses, + const grpc_lb_addresses* addresses, grpc_fake_resolver_response_generator* response_generator, const grpc_channel_args* args) { size_t num_grpclb_addrs = 0; @@ -957,7 +944,7 @@ static grpc_channel_args* build_lb_channel_args( gpr_free(targets_info_entries); grpc_channel_args* lb_channel_args = - grpc_lb_policy_grpclb_build_lb_channel_args(exec_ctx, targets_info, + grpc_lb_policy_grpclb_build_lb_channel_args(targets_info, response_generator, args); grpc_arg lb_channel_addresses_arg = @@ -965,34 +952,34 @@ static grpc_channel_args* build_lb_channel_args( grpc_channel_args* result = grpc_channel_args_copy_and_add( lb_channel_args, &lb_channel_addresses_arg, 1); - grpc_slice_hash_table_unref(exec_ctx, targets_info); - grpc_channel_args_destroy(exec_ctx, lb_channel_args); - grpc_lb_addresses_destroy(exec_ctx, lb_addresses); + grpc_slice_hash_table_unref(targets_info); + grpc_channel_args_destroy(lb_channel_args); + grpc_lb_addresses_destroy(lb_addresses); return result; } -static void glb_destroy(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol) { +static void glb_destroy(grpc_lb_policy* pol) { glb_lb_policy* glb_policy = (glb_lb_policy*)pol; GPR_ASSERT(glb_policy->pending_picks == nullptr); GPR_ASSERT(glb_policy->pending_pings == nullptr); gpr_free((void*)glb_policy->server_name); - grpc_channel_args_destroy(exec_ctx, glb_policy->args); + grpc_channel_args_destroy(glb_policy->args); if (glb_policy->client_stats != nullptr) { grpc_grpclb_client_stats_unref(glb_policy->client_stats); } - grpc_connectivity_state_destroy(exec_ctx, &glb_policy->state_tracker); + grpc_connectivity_state_destroy(&glb_policy->state_tracker); if (glb_policy->serverlist != nullptr) { grpc_grpclb_destroy_serverlist(glb_policy->serverlist); } if (glb_policy->fallback_backend_addresses != nullptr) { - grpc_lb_addresses_destroy(exec_ctx, glb_policy->fallback_backend_addresses); + grpc_lb_addresses_destroy(glb_policy->fallback_backend_addresses); } grpc_fake_resolver_response_generator_unref(glb_policy->response_generator); grpc_subchannel_index_unref(); gpr_free(glb_policy); } -static void glb_shutdown_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol) { +static void glb_shutdown_locked(grpc_lb_policy* pol) { glb_lb_policy* glb_policy = (glb_lb_policy*)pol; grpc_error* error = GRPC_ERROR_CREATE_FROM_STATIC_STRING("Channel shutdown"); glb_policy->shutting_down = true; @@ -1011,11 +998,11 @@ static void glb_shutdown_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol) { /* lb_on_server_status_received will pick up the cancel and clean up */ } if (glb_policy->retry_timer_active) { - grpc_timer_cancel(exec_ctx, &glb_policy->lb_call_retry_timer); + grpc_timer_cancel(&glb_policy->lb_call_retry_timer); glb_policy->retry_timer_active = false; } if (glb_policy->fallback_timer_active) { - grpc_timer_cancel(exec_ctx, &glb_policy->lb_fallback_timer); + grpc_timer_cancel(&glb_policy->lb_fallback_timer); glb_policy->fallback_timer_active = false; } @@ -1024,10 +1011,9 @@ static void glb_shutdown_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol) { pending_ping* pping = glb_policy->pending_pings; glb_policy->pending_pings = nullptr; if (glb_policy->rr_policy != nullptr) { - GRPC_LB_POLICY_UNREF(exec_ctx, glb_policy->rr_policy, "glb_shutdown"); + GRPC_LB_POLICY_UNREF(glb_policy->rr_policy, "glb_shutdown"); } else { - grpc_lb_policy_try_reresolve(exec_ctx, pol, &grpc_lb_glb_trace, - GRPC_ERROR_CANCELLED); + grpc_lb_policy_try_reresolve(pol, &grpc_lb_glb_trace, GRPC_ERROR_CANCELLED); } // We destroy the LB channel here because // glb_lb_channel_on_connectivity_changed_cb needs a valid glb_policy @@ -1037,14 +1023,13 @@ static void glb_shutdown_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol) { grpc_channel_destroy(glb_policy->lb_channel); glb_policy->lb_channel = nullptr; } - grpc_connectivity_state_set(exec_ctx, &glb_policy->state_tracker, - GRPC_CHANNEL_SHUTDOWN, GRPC_ERROR_REF(error), - "glb_shutdown"); + grpc_connectivity_state_set(&glb_policy->state_tracker, GRPC_CHANNEL_SHUTDOWN, + GRPC_ERROR_REF(error), "glb_shutdown"); while (pp != nullptr) { pending_pick* next = pp->next; *pp->target = nullptr; - GRPC_CLOSURE_SCHED(exec_ctx, &pp->wrapped_on_complete_arg.wrapper_closure, + GRPC_CLOSURE_SCHED(&pp->wrapped_on_complete_arg.wrapper_closure, GRPC_ERROR_REF(error)); gpr_free(pp); pp = next; @@ -1052,7 +1037,7 @@ static void glb_shutdown_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol) { while (pping != nullptr) { pending_ping* next = pping->next; - GRPC_CLOSURE_SCHED(exec_ctx, &pping->wrapped_notify_arg.wrapper_closure, + GRPC_CLOSURE_SCHED(&pping->wrapped_notify_arg.wrapper_closure, GRPC_ERROR_REF(error)); gpr_free(pping); pping = next; @@ -1069,8 +1054,8 @@ static void glb_shutdown_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol) { // pick needs also be cancelled by the RR instance. // - Otherwise, without an RR instance, picks stay pending at this policy's // level (grpclb), inside the glb_policy->pending_picks list. To cancel these, -// we invoke the completion closure and set *target to NULL right here. -static void glb_cancel_pick_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, +// we invoke the completion closure and set *target to nullptr right here. +static void glb_cancel_pick_locked(grpc_lb_policy* pol, grpc_connected_subchannel** target, grpc_error* error) { glb_lb_policy* glb_policy = (glb_lb_policy*)pol; @@ -1080,7 +1065,7 @@ static void glb_cancel_pick_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, pending_pick* next = pp->next; if (pp->target == target) { *target = nullptr; - GRPC_CLOSURE_SCHED(exec_ctx, &pp->wrapped_on_complete_arg.wrapper_closure, + GRPC_CLOSURE_SCHED(&pp->wrapped_on_complete_arg.wrapper_closure, GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( "Pick Cancelled", &error, 1)); } else { @@ -1090,7 +1075,7 @@ static void glb_cancel_pick_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, pp = next; } if (glb_policy->rr_policy != nullptr) { - grpc_lb_policy_cancel_pick_locked(exec_ctx, glb_policy->rr_policy, target, + grpc_lb_policy_cancel_pick_locked(glb_policy->rr_policy, target, GRPC_ERROR_REF(error)); } GRPC_ERROR_UNREF(error); @@ -1105,9 +1090,8 @@ static void glb_cancel_pick_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, // pick needs also be cancelled by the RR instance. // - Otherwise, without an RR instance, picks stay pending at this policy's // level (grpclb), inside the glb_policy->pending_picks list. To cancel these, -// we invoke the completion closure and set *target to NULL right here. -static void glb_cancel_picks_locked(grpc_exec_ctx* exec_ctx, - grpc_lb_policy* pol, +// we invoke the completion closure and set *target to nullptr right here. +static void glb_cancel_picks_locked(grpc_lb_policy* pol, uint32_t initial_metadata_flags_mask, uint32_t initial_metadata_flags_eq, grpc_error* error) { @@ -1118,7 +1102,7 @@ static void glb_cancel_picks_locked(grpc_exec_ctx* exec_ctx, pending_pick* next = pp->next; if ((pp->pick_args.initial_metadata_flags & initial_metadata_flags_mask) == initial_metadata_flags_eq) { - GRPC_CLOSURE_SCHED(exec_ctx, &pp->wrapped_on_complete_arg.wrapper_closure, + GRPC_CLOSURE_SCHED(&pp->wrapped_on_complete_arg.wrapper_closure, GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( "Pick Cancelled", &error, 1)); } else { @@ -1129,52 +1113,49 @@ static void glb_cancel_picks_locked(grpc_exec_ctx* exec_ctx, } if (glb_policy->rr_policy != nullptr) { grpc_lb_policy_cancel_picks_locked( - exec_ctx, glb_policy->rr_policy, initial_metadata_flags_mask, + glb_policy->rr_policy, initial_metadata_flags_mask, initial_metadata_flags_eq, GRPC_ERROR_REF(error)); } GRPC_ERROR_UNREF(error); } -static void lb_on_fallback_timer_locked(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error); -static void query_for_backends_locked(grpc_exec_ctx* exec_ctx, - glb_lb_policy* glb_policy); -static void start_picking_locked(grpc_exec_ctx* exec_ctx, - glb_lb_policy* glb_policy) { +static void lb_on_fallback_timer_locked(void* arg, grpc_error* error); +static void query_for_backends_locked(glb_lb_policy* glb_policy); +static void start_picking_locked(glb_lb_policy* glb_policy) { /* start a timer to fall back */ if (glb_policy->lb_fallback_timeout_ms > 0 && glb_policy->serverlist == nullptr && !glb_policy->fallback_timer_active) { grpc_millis deadline = - grpc_exec_ctx_now(exec_ctx) + glb_policy->lb_fallback_timeout_ms; + grpc_core::ExecCtx::Get()->Now() + glb_policy->lb_fallback_timeout_ms; GRPC_LB_POLICY_WEAK_REF(&glb_policy->base, "grpclb_fallback_timer"); GRPC_CLOSURE_INIT(&glb_policy->lb_on_fallback, lb_on_fallback_timer_locked, glb_policy, grpc_combiner_scheduler(glb_policy->base.combiner)); glb_policy->fallback_timer_active = true; - grpc_timer_init(exec_ctx, &glb_policy->lb_fallback_timer, deadline, + grpc_timer_init(&glb_policy->lb_fallback_timer, deadline, &glb_policy->lb_on_fallback); } glb_policy->started_picking = true; grpc_backoff_reset(&glb_policy->lb_call_backoff_state); - query_for_backends_locked(exec_ctx, glb_policy); + query_for_backends_locked(glb_policy); } -static void glb_exit_idle_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol) { +static void glb_exit_idle_locked(grpc_lb_policy* pol) { glb_lb_policy* glb_policy = (glb_lb_policy*)pol; if (!glb_policy->started_picking) { - start_picking_locked(exec_ctx, glb_policy); + start_picking_locked(glb_policy); } } -static int glb_pick_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, +static int glb_pick_locked(grpc_lb_policy* pol, const grpc_lb_policy_pick_args* pick_args, grpc_connected_subchannel** target, grpc_call_context_element* context, void** user_data, grpc_closure* on_complete) { if (pick_args->lb_token_mdelem_storage == nullptr) { *target = nullptr; - GRPC_CLOSURE_SCHED(exec_ctx, on_complete, + GRPC_CLOSURE_SCHED(on_complete, GRPC_ERROR_CREATE_FROM_STATIC_STRING( "No mdelem storage for the LB token. Load reporting " "won't work without it. Failing")); @@ -1184,8 +1165,8 @@ static int glb_pick_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, bool pick_done = false; if (glb_policy->rr_policy != nullptr) { const grpc_connectivity_state rr_connectivity_state = - grpc_lb_policy_check_connectivity_locked( - exec_ctx, glb_policy->rr_policy, nullptr); + grpc_lb_policy_check_connectivity_locked(glb_policy->rr_policy, + nullptr); // The glb_policy->rr_policy may have transitioned to SHUTDOWN but the // callback registered to capture this event // (glb_rr_connectivity_changed_locked) may not have been invoked yet. We @@ -1222,9 +1203,8 @@ static int glb_pick_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, wc_arg->initial_metadata = pick_args->initial_metadata; wc_arg->free_when_done = wc_arg; wc_arg->glb_policy = pol; - pick_done = - pick_from_internal_rr_locked(exec_ctx, glb_policy, pick_args, - false /* force_async */, target, wc_arg); + pick_done = pick_from_internal_rr_locked( + glb_policy, pick_args, false /* force_async */, target, wc_arg); } } else { // glb_policy->rr_policy == NULL if (grpc_lb_glb_trace.enabled()) { @@ -1235,7 +1215,7 @@ static int glb_pick_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, add_pending_pick(&glb_policy->pending_picks, pick_args, target, context, on_complete); if (!glb_policy->started_picking) { - start_picking_locked(exec_ctx, glb_policy); + start_picking_locked(glb_policy); } pick_done = false; } @@ -1243,37 +1223,33 @@ static int glb_pick_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, } static grpc_connectivity_state glb_check_connectivity_locked( - grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, - grpc_error** connectivity_error) { + grpc_lb_policy* pol, grpc_error** connectivity_error) { glb_lb_policy* glb_policy = (glb_lb_policy*)pol; return grpc_connectivity_state_get(&glb_policy->state_tracker, connectivity_error); } -static void glb_ping_one_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, - grpc_closure* closure) { +static void glb_ping_one_locked(grpc_lb_policy* pol, grpc_closure* closure) { glb_lb_policy* glb_policy = (glb_lb_policy*)pol; if (glb_policy->rr_policy) { - grpc_lb_policy_ping_one_locked(exec_ctx, glb_policy->rr_policy, closure); + grpc_lb_policy_ping_one_locked(glb_policy->rr_policy, closure); } else { add_pending_ping(&glb_policy->pending_pings, closure); if (!glb_policy->started_picking) { - start_picking_locked(exec_ctx, glb_policy); + start_picking_locked(glb_policy); } } } -static void glb_notify_on_state_change_locked(grpc_exec_ctx* exec_ctx, - grpc_lb_policy* pol, +static void glb_notify_on_state_change_locked(grpc_lb_policy* pol, grpc_connectivity_state* current, grpc_closure* notify) { glb_lb_policy* glb_policy = (glb_lb_policy*)pol; - grpc_connectivity_state_notify_on_state_change( - exec_ctx, &glb_policy->state_tracker, current, notify); + grpc_connectivity_state_notify_on_state_change(&glb_policy->state_tracker, + current, notify); } -static void lb_call_on_retry_timer_locked(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void lb_call_on_retry_timer_locked(void* arg, grpc_error* error) { glb_lb_policy* glb_policy = (glb_lb_policy*)arg; glb_policy->retry_timer_active = false; if (!glb_policy->shutting_down && glb_policy->lb_call == nullptr && @@ -1281,28 +1257,26 @@ static void lb_call_on_retry_timer_locked(grpc_exec_ctx* exec_ctx, void* arg, if (grpc_lb_glb_trace.enabled()) { gpr_log(GPR_INFO, "[grpclb %p] Restarting call to LB server", glb_policy); } - query_for_backends_locked(exec_ctx, glb_policy); + query_for_backends_locked(glb_policy); } - GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &glb_policy->base, "grpclb_retry_timer"); + GRPC_LB_POLICY_WEAK_UNREF(&glb_policy->base, "grpclb_retry_timer"); } -static void maybe_restart_lb_call(grpc_exec_ctx* exec_ctx, - glb_lb_policy* glb_policy) { +static void maybe_restart_lb_call(glb_lb_policy* glb_policy) { if (glb_policy->started_picking && glb_policy->updating_lb_call) { if (glb_policy->retry_timer_active) { - grpc_timer_cancel(exec_ctx, &glb_policy->lb_call_retry_timer); + grpc_timer_cancel(&glb_policy->lb_call_retry_timer); } - if (!glb_policy->shutting_down) start_picking_locked(exec_ctx, glb_policy); + if (!glb_policy->shutting_down) start_picking_locked(glb_policy); glb_policy->updating_lb_call = false; } else if (!glb_policy->shutting_down) { /* if we aren't shutting down, restart the LB client call after some time */ - grpc_millis next_try = - grpc_backoff_step(exec_ctx, &glb_policy->lb_call_backoff_state) - .next_attempt_start_time; + grpc_millis next_try = grpc_backoff_step(&glb_policy->lb_call_backoff_state) + .next_attempt_start_time; if (grpc_lb_glb_trace.enabled()) { gpr_log(GPR_DEBUG, "[grpclb %p] Connection to LB server lost...", glb_policy); - grpc_millis timeout = next_try - grpc_exec_ctx_now(exec_ctx); + grpc_millis timeout = next_try - grpc_core::ExecCtx::Get()->Now(); if (timeout > 0) { gpr_log(GPR_DEBUG, "[grpclb %p] ... retry_timer_active in %" PRIuPTR "ms.", @@ -1317,43 +1291,40 @@ static void maybe_restart_lb_call(grpc_exec_ctx* exec_ctx, lb_call_on_retry_timer_locked, glb_policy, grpc_combiner_scheduler(glb_policy->base.combiner)); glb_policy->retry_timer_active = true; - grpc_timer_init(exec_ctx, &glb_policy->lb_call_retry_timer, next_try, + grpc_timer_init(&glb_policy->lb_call_retry_timer, next_try, &glb_policy->lb_on_call_retry); } - GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &glb_policy->base, + GRPC_LB_POLICY_WEAK_UNREF(&glb_policy->base, "lb_on_server_status_received_locked"); } -static void send_client_load_report_locked(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error); +static void send_client_load_report_locked(void* arg, grpc_error* error); -static void schedule_next_client_load_report(grpc_exec_ctx* exec_ctx, - glb_lb_policy* glb_policy) { +static void schedule_next_client_load_report(glb_lb_policy* glb_policy) { const grpc_millis next_client_load_report_time = - grpc_exec_ctx_now(exec_ctx) + glb_policy->client_stats_report_interval; + grpc_core::ExecCtx::Get()->Now() + + glb_policy->client_stats_report_interval; GRPC_CLOSURE_INIT(&glb_policy->client_load_report_closure, send_client_load_report_locked, glb_policy, grpc_combiner_scheduler(glb_policy->base.combiner)); - grpc_timer_init(exec_ctx, &glb_policy->client_load_report_timer, + grpc_timer_init(&glb_policy->client_load_report_timer, next_client_load_report_time, &glb_policy->client_load_report_closure); } -static void client_load_report_done_locked(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void client_load_report_done_locked(void* arg, grpc_error* error) { glb_lb_policy* glb_policy = (glb_lb_policy*)arg; grpc_byte_buffer_destroy(glb_policy->client_load_report_payload); glb_policy->client_load_report_payload = nullptr; if (error != GRPC_ERROR_NONE || glb_policy->lb_call == nullptr) { glb_policy->client_load_report_timer_pending = false; - GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &glb_policy->base, - "client_load_report"); + GRPC_LB_POLICY_WEAK_UNREF(&glb_policy->base, "client_load_report"); if (glb_policy->lb_call == nullptr) { - maybe_restart_lb_call(exec_ctx, glb_policy); + maybe_restart_lb_call(glb_policy); } return; } - schedule_next_client_load_report(exec_ctx, glb_policy); + schedule_next_client_load_report(glb_policy); } static bool load_report_counters_are_zero(grpc_grpclb_request* request) { @@ -1368,15 +1339,13 @@ static bool load_report_counters_are_zero(grpc_grpclb_request* request) { (drop_entries == nullptr || drop_entries->num_entries == 0); } -static void send_client_load_report_locked(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void send_client_load_report_locked(void* arg, grpc_error* error) { glb_lb_policy* glb_policy = (glb_lb_policy*)arg; if (error == GRPC_ERROR_CANCELLED || glb_policy->lb_call == nullptr) { glb_policy->client_load_report_timer_pending = false; - GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &glb_policy->base, - "client_load_report"); + GRPC_LB_POLICY_WEAK_UNREF(&glb_policy->base, "client_load_report"); if (glb_policy->lb_call == nullptr) { - maybe_restart_lb_call(exec_ctx, glb_policy); + maybe_restart_lb_call(glb_policy); } return; } @@ -1389,7 +1358,7 @@ static void send_client_load_report_locked(grpc_exec_ctx* exec_ctx, void* arg, if (load_report_counters_are_zero(request)) { if (glb_policy->last_client_load_report_counters_were_zero) { grpc_grpclb_request_destroy(request); - schedule_next_client_load_report(exec_ctx, glb_policy); + schedule_next_client_load_report(glb_policy); return; } glb_policy->last_client_load_report_counters_were_zero = true; @@ -1399,7 +1368,7 @@ static void send_client_load_report_locked(grpc_exec_ctx* exec_ctx, void* arg, grpc_slice request_payload_slice = grpc_grpclb_request_encode(request); glb_policy->client_load_report_payload = grpc_raw_byte_buffer_create(&request_payload_slice, 1); - grpc_slice_unref_internal(exec_ctx, request_payload_slice); + grpc_slice_unref_internal(request_payload_slice); grpc_grpclb_request_destroy(request); // Send load report message. grpc_op op; @@ -1410,20 +1379,16 @@ static void send_client_load_report_locked(grpc_exec_ctx* exec_ctx, void* arg, client_load_report_done_locked, glb_policy, grpc_combiner_scheduler(glb_policy->base.combiner)); grpc_call_error call_error = grpc_call_start_batch_and_execute( - exec_ctx, glb_policy->lb_call, &op, 1, - &glb_policy->client_load_report_closure); + glb_policy->lb_call, &op, 1, &glb_policy->client_load_report_closure); if (call_error != GRPC_CALL_OK) { gpr_log(GPR_ERROR, "[grpclb %p] call_error=%d", glb_policy, call_error); GPR_ASSERT(GRPC_CALL_OK == call_error); } } -static void lb_on_server_status_received_locked(grpc_exec_ctx* exec_ctx, - void* arg, grpc_error* error); -static void lb_on_response_received_locked(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error); -static void lb_call_init_locked(grpc_exec_ctx* exec_ctx, - glb_lb_policy* glb_policy) { +static void lb_on_server_status_received_locked(void* arg, grpc_error* error); +static void lb_on_response_received_locked(void* arg, grpc_error* error); +static void lb_call_init_locked(glb_lb_policy* glb_policy) { GPR_ASSERT(glb_policy->server_name != nullptr); GPR_ASSERT(glb_policy->server_name[0] != '\0'); GPR_ASSERT(glb_policy->lb_call == nullptr); @@ -1436,13 +1401,13 @@ static void lb_call_init_locked(grpc_exec_ctx* exec_ctx, grpc_millis deadline = glb_policy->lb_call_timeout_ms == 0 ? GRPC_MILLIS_INF_FUTURE - : grpc_exec_ctx_now(exec_ctx) + glb_policy->lb_call_timeout_ms; + : grpc_core::ExecCtx::Get()->Now() + glb_policy->lb_call_timeout_ms; glb_policy->lb_call = grpc_channel_create_pollset_set_call( - exec_ctx, glb_policy->lb_channel, nullptr, GRPC_PROPAGATE_DEFAULTS, + glb_policy->lb_channel, nullptr, GRPC_PROPAGATE_DEFAULTS, glb_policy->base.interested_parties, GRPC_MDSTR_SLASH_GRPC_DOT_LB_DOT_V1_DOT_LOADBALANCER_SLASH_BALANCELOAD, &host, deadline, nullptr); - grpc_slice_unref_internal(exec_ctx, host); + grpc_slice_unref_internal(host); if (glb_policy->client_stats != nullptr) { grpc_grpclb_client_stats_unref(glb_policy->client_stats); @@ -1457,7 +1422,7 @@ static void lb_call_init_locked(grpc_exec_ctx* exec_ctx, grpc_slice request_payload_slice = grpc_grpclb_request_encode(request); glb_policy->lb_request_payload = grpc_raw_byte_buffer_create(&request_payload_slice, 1); - grpc_slice_unref_internal(exec_ctx, request_payload_slice); + grpc_slice_unref_internal(request_payload_slice); grpc_grpclb_request_destroy(request); GRPC_CLOSURE_INIT(&glb_policy->lb_on_server_status_received, @@ -1478,8 +1443,7 @@ static void lb_call_init_locked(grpc_exec_ctx* exec_ctx, glb_policy->last_client_load_report_counters_were_zero = false; } -static void lb_call_destroy_locked(grpc_exec_ctx* exec_ctx, - glb_lb_policy* glb_policy) { +static void lb_call_destroy_locked(glb_lb_policy* glb_policy) { GPR_ASSERT(glb_policy->lb_call != nullptr); grpc_call_unref(glb_policy->lb_call); glb_policy->lb_call = nullptr; @@ -1488,22 +1452,21 @@ static void lb_call_destroy_locked(grpc_exec_ctx* exec_ctx, grpc_metadata_array_destroy(&glb_policy->lb_trailing_metadata_recv); grpc_byte_buffer_destroy(glb_policy->lb_request_payload); - grpc_slice_unref_internal(exec_ctx, glb_policy->lb_call_status_details); + grpc_slice_unref_internal(glb_policy->lb_call_status_details); if (glb_policy->client_load_report_timer_pending) { - grpc_timer_cancel(exec_ctx, &glb_policy->client_load_report_timer); + grpc_timer_cancel(&glb_policy->client_load_report_timer); } } /* * Auxiliary functions and LB client callbacks. */ -static void query_for_backends_locked(grpc_exec_ctx* exec_ctx, - glb_lb_policy* glb_policy) { +static void query_for_backends_locked(glb_lb_policy* glb_policy) { GPR_ASSERT(glb_policy->lb_channel != nullptr); if (glb_policy->shutting_down) return; - lb_call_init_locked(exec_ctx, glb_policy); + lb_call_init_locked(glb_policy); if (grpc_lb_glb_trace.enabled()) { gpr_log(GPR_INFO, @@ -1534,8 +1497,8 @@ static void query_for_backends_locked(grpc_exec_ctx* exec_ctx, op->flags = 0; op->reserved = nullptr; op++; - call_error = grpc_call_start_batch_and_execute( - exec_ctx, glb_policy->lb_call, ops, (size_t)(op - ops), nullptr); + call_error = grpc_call_start_batch_and_execute(glb_policy->lb_call, ops, + (size_t)(op - ops), nullptr); GPR_ASSERT(GRPC_CALL_OK == call_error); op = ops; @@ -1553,7 +1516,7 @@ static void query_for_backends_locked(grpc_exec_ctx* exec_ctx, GRPC_LB_POLICY_WEAK_REF(&glb_policy->base, "lb_on_server_status_received_locked"); call_error = grpc_call_start_batch_and_execute( - exec_ctx, glb_policy->lb_call, ops, (size_t)(op - ops), + glb_policy->lb_call, ops, (size_t)(op - ops), &glb_policy->lb_on_server_status_received); GPR_ASSERT(GRPC_CALL_OK == call_error); @@ -1567,13 +1530,12 @@ static void query_for_backends_locked(grpc_exec_ctx* exec_ctx, * lb_on_response_received_locked */ GRPC_LB_POLICY_WEAK_REF(&glb_policy->base, "lb_on_response_received_locked"); call_error = grpc_call_start_batch_and_execute( - exec_ctx, glb_policy->lb_call, ops, (size_t)(op - ops), + glb_policy->lb_call, ops, (size_t)(op - ops), &glb_policy->lb_on_response_received); GPR_ASSERT(GRPC_CALL_OK == call_error); } -static void lb_on_response_received_locked(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void lb_on_response_received_locked(void* arg, grpc_error* error) { glb_lb_policy* glb_policy = (glb_lb_policy*)arg; grpc_op ops[2]; memset(ops, 0, sizeof(ops)); @@ -1607,7 +1569,7 @@ static void lb_on_response_received_locked(grpc_exec_ctx* exec_ctx, void* arg, * send_client_load_report_locked() */ glb_policy->client_load_report_timer_pending = true; GRPC_LB_POLICY_WEAK_REF(&glb_policy->base, "client_load_report"); - schedule_next_client_load_report(exec_ctx, glb_policy); + schedule_next_client_load_report(glb_policy); } else if (grpc_lb_glb_trace.enabled()) { gpr_log(GPR_INFO, "[grpclb %p] Received initial LB response message; client load " @@ -1652,11 +1614,10 @@ static void lb_on_response_received_locked(grpc_exec_ctx* exec_ctx, void* arg, grpc_grpclb_destroy_serverlist(glb_policy->serverlist); } else { /* or dispose of the fallback */ - grpc_lb_addresses_destroy(exec_ctx, - glb_policy->fallback_backend_addresses); + grpc_lb_addresses_destroy(glb_policy->fallback_backend_addresses); glb_policy->fallback_backend_addresses = nullptr; if (glb_policy->fallback_timer_active) { - grpc_timer_cancel(exec_ctx, &glb_policy->lb_fallback_timer); + grpc_timer_cancel(&glb_policy->lb_fallback_timer); glb_policy->fallback_timer_active = false; } } @@ -1665,7 +1626,7 @@ static void lb_on_response_received_locked(grpc_exec_ctx* exec_ctx, void* arg, * update or in glb_destroy() */ glb_policy->serverlist = serverlist; glb_policy->serverlist_index = 0; - rr_handover_locked(exec_ctx, glb_policy); + rr_handover_locked(glb_policy); } } else { if (grpc_lb_glb_trace.enabled()) { @@ -1675,14 +1636,14 @@ static void lb_on_response_received_locked(grpc_exec_ctx* exec_ctx, void* arg, } grpc_grpclb_destroy_serverlist(serverlist); } - } else { /* serverlist == NULL */ + } else { /* serverlist == nullptr */ gpr_log(GPR_ERROR, "[grpclb %p] Invalid LB response received: '%s'. Ignoring.", glb_policy, grpc_dump_slice(response_slice, GPR_DUMP_ASCII | GPR_DUMP_HEX)); } } - grpc_slice_unref_internal(exec_ctx, response_slice); + grpc_slice_unref_internal(response_slice); if (!glb_policy->shutting_down) { /* keep listening for serverlist updates */ op->op = GRPC_OP_RECV_MESSAGE; @@ -1693,23 +1654,22 @@ static void lb_on_response_received_locked(grpc_exec_ctx* exec_ctx, void* arg, /* reuse the "lb_on_response_received_locked" weak ref taken in * query_for_backends_locked() */ const grpc_call_error call_error = grpc_call_start_batch_and_execute( - exec_ctx, glb_policy->lb_call, ops, (size_t)(op - ops), + glb_policy->lb_call, ops, (size_t)(op - ops), &glb_policy->lb_on_response_received); /* loop */ GPR_ASSERT(GRPC_CALL_OK == call_error); } else { - GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &glb_policy->base, + GRPC_LB_POLICY_WEAK_UNREF(&glb_policy->base, "lb_on_response_received_locked_shutdown"); } } else { /* empty payload: call cancelled. */ /* dispose of the "lb_on_response_received_locked" weak ref taken in * query_for_backends_locked() and reused in every reception loop */ - GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &glb_policy->base, + GRPC_LB_POLICY_WEAK_UNREF(&glb_policy->base, "lb_on_response_received_locked_empty_payload"); } } -static void lb_on_fallback_timer_locked(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void lb_on_fallback_timer_locked(void* arg, grpc_error* error) { glb_lb_policy* glb_policy = (glb_lb_policy*)arg; glb_policy->fallback_timer_active = false; /* If we receive a serverlist after the timer fires but before this callback @@ -1722,15 +1682,13 @@ static void lb_on_fallback_timer_locked(grpc_exec_ctx* exec_ctx, void* arg, glb_policy); } GPR_ASSERT(glb_policy->fallback_backend_addresses != nullptr); - rr_handover_locked(exec_ctx, glb_policy); + rr_handover_locked(glb_policy); } } - GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &glb_policy->base, - "grpclb_fallback_timer"); + GRPC_LB_POLICY_WEAK_UNREF(&glb_policy->base, "grpclb_fallback_timer"); } -static void lb_on_server_status_received_locked(grpc_exec_ctx* exec_ctx, - void* arg, grpc_error* error) { +static void lb_on_server_status_received_locked(void* arg, grpc_error* error) { glb_lb_policy* glb_policy = (glb_lb_policy*)arg; GPR_ASSERT(glb_policy->lb_call != nullptr); if (grpc_lb_glb_trace.enabled()) { @@ -1744,29 +1702,28 @@ static void lb_on_server_status_received_locked(grpc_exec_ctx* exec_ctx, gpr_free(status_details); } /* We need to perform cleanups no matter what. */ - lb_call_destroy_locked(exec_ctx, glb_policy); + lb_call_destroy_locked(glb_policy); // If the load report timer is still pending, we wait for it to be // called before restarting the call. Otherwise, we restart the call // here. if (!glb_policy->client_load_report_timer_pending) { - maybe_restart_lb_call(exec_ctx, glb_policy); + maybe_restart_lb_call(glb_policy); } } -static void fallback_update_locked(grpc_exec_ctx* exec_ctx, - glb_lb_policy* glb_policy, +static void fallback_update_locked(glb_lb_policy* glb_policy, const grpc_lb_addresses* addresses) { GPR_ASSERT(glb_policy->fallback_backend_addresses != nullptr); - grpc_lb_addresses_destroy(exec_ctx, glb_policy->fallback_backend_addresses); + grpc_lb_addresses_destroy(glb_policy->fallback_backend_addresses); glb_policy->fallback_backend_addresses = - extract_backend_addresses_locked(exec_ctx, addresses); + extract_backend_addresses_locked(addresses); if (glb_policy->lb_fallback_timeout_ms > 0 && glb_policy->rr_policy != nullptr) { - rr_handover_locked(exec_ctx, glb_policy); + rr_handover_locked(glb_policy); } } -static void glb_update_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, +static void glb_update_locked(grpc_lb_policy* policy, const grpc_lb_policy_args* args) { glb_lb_policy* glb_policy = (glb_lb_policy*)policy; const grpc_arg* arg = @@ -1776,7 +1733,7 @@ static void glb_update_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, // If we don't have a current channel to the LB, go into TRANSIENT // FAILURE. grpc_connectivity_state_set( - exec_ctx, &glb_policy->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, + &glb_policy->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, GRPC_ERROR_CREATE_FROM_STATIC_STRING("Missing update in args"), "glb_update_missing"); } else { @@ -1793,16 +1750,16 @@ static void glb_update_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, // If a non-empty serverlist hasn't been received from the balancer, // propagate the update to fallback_backend_addresses. if (glb_policy->serverlist == nullptr) { - fallback_update_locked(exec_ctx, glb_policy, addresses); + fallback_update_locked(glb_policy, addresses); } GPR_ASSERT(glb_policy->lb_channel != nullptr); // Propagate updates to the LB channel (pick_first) through the fake // resolver. grpc_channel_args* lb_channel_args = build_lb_channel_args( - exec_ctx, addresses, glb_policy->response_generator, args->args); + addresses, glb_policy->response_generator, args->args); grpc_fake_resolver_response_generator_set_response( - exec_ctx, glb_policy->response_generator, lb_channel_args); - grpc_channel_args_destroy(exec_ctx, lb_channel_args); + glb_policy->response_generator, lb_channel_args); + grpc_channel_args_destroy(lb_channel_args); // Start watching the LB channel connectivity for connection, if not // already doing so. if (!glb_policy->watching_lb_channel) { @@ -1814,7 +1771,7 @@ static void glb_update_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, glb_policy->watching_lb_channel = true; GRPC_LB_POLICY_WEAK_REF(&glb_policy->base, "watch_lb_channel_connectivity"); grpc_client_channel_watch_connectivity_state( - exec_ctx, client_channel_elem, + client_channel_elem, grpc_polling_entity_create_from_pollset_set( glb_policy->base.interested_parties), &glb_policy->lb_channel_connectivity, @@ -1825,8 +1782,7 @@ static void glb_update_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, // Invoked as part of the update process. It continues watching the LB channel // until it shuts down or becomes READY. It's invoked even if the LB channel // stayed READY throughout the update (for example if the update is identical). -static void glb_lb_channel_on_connectivity_changed_cb(grpc_exec_ctx* exec_ctx, - void* arg, +static void glb_lb_channel_on_connectivity_changed_cb(void* arg, grpc_error* error) { glb_lb_policy* glb_policy = (glb_lb_policy*)arg; if (glb_policy->shutting_down) goto done; @@ -1842,7 +1798,7 @@ static void glb_lb_channel_on_connectivity_changed_cb(grpc_exec_ctx* exec_ctx, grpc_channel_get_channel_stack(glb_policy->lb_channel)); GPR_ASSERT(client_channel_elem->filter == &grpc_client_channel_filter); grpc_client_channel_watch_connectivity_state( - exec_ctx, client_channel_elem, + client_channel_elem, grpc_polling_entity_create_from_pollset_set( glb_policy->base.interested_parties), &glb_policy->lb_channel_connectivity, @@ -1861,29 +1817,28 @@ static void glb_lb_channel_on_connectivity_changed_cb(grpc_exec_ctx* exec_ctx, // lb_call. } else if (glb_policy->started_picking) { if (glb_policy->retry_timer_active) { - grpc_timer_cancel(exec_ctx, &glb_policy->lb_call_retry_timer); + grpc_timer_cancel(&glb_policy->lb_call_retry_timer); glb_policy->retry_timer_active = false; } - start_picking_locked(exec_ctx, glb_policy); + start_picking_locked(glb_policy); } /* fallthrough */ case GRPC_CHANNEL_SHUTDOWN: done: glb_policy->watching_lb_channel = false; - GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &glb_policy->base, + GRPC_LB_POLICY_WEAK_UNREF(&glb_policy->base, "watch_lb_channel_connectivity_cb_shutdown"); break; } } static void glb_set_reresolve_closure_locked( - grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, - grpc_closure* request_reresolution) { + grpc_lb_policy* policy, grpc_closure* request_reresolution) { glb_lb_policy* glb_policy = (glb_lb_policy*)policy; GPR_ASSERT(!glb_policy->shutting_down); GPR_ASSERT(glb_policy->base.request_reresolution == nullptr); if (glb_policy->rr_policy != nullptr) { - grpc_lb_policy_set_reresolve_closure_locked(exec_ctx, glb_policy->rr_policy, + grpc_lb_policy_set_reresolve_closure_locked(glb_policy->rr_policy, request_reresolution); } else { glb_policy->base.request_reresolution = request_reresolution; @@ -1904,8 +1859,7 @@ static const grpc_lb_policy_vtable glb_lb_policy_vtable = { glb_update_locked, glb_set_reresolve_closure_locked}; -static grpc_lb_policy* glb_create(grpc_exec_ctx* exec_ctx, - grpc_lb_policy_factory* factory, +static grpc_lb_policy* glb_create(grpc_lb_policy_factory* factory, grpc_lb_policy_args* args) { /* Count the number of gRPC-LB addresses. There must be at least one. */ const grpc_arg* arg = @@ -1926,7 +1880,7 @@ static grpc_lb_policy* glb_create(grpc_exec_ctx* exec_ctx, arg = grpc_channel_args_find(args->args, GRPC_ARG_SERVER_URI); GPR_ASSERT(arg != nullptr); GPR_ASSERT(arg->type == GRPC_ARG_STRING); - grpc_uri* uri = grpc_uri_parse(exec_ctx, arg->value.string, true); + grpc_uri* uri = grpc_uri_parse(arg->value.string, true); GPR_ASSERT(uri->path[0] != '\0'); glb_policy->server_name = gpr_strdup(uri->path[0] == '/' ? uri->path + 1 : uri->path); @@ -1959,26 +1913,26 @@ static grpc_lb_policy* glb_create(grpc_exec_ctx* exec_ctx, /* Extract the backend addresses (may be empty) from the resolver for * fallback. */ glb_policy->fallback_backend_addresses = - extract_backend_addresses_locked(exec_ctx, addresses); + extract_backend_addresses_locked(addresses); /* Create a client channel over them to communicate with a LB service */ glb_policy->response_generator = grpc_fake_resolver_response_generator_create(); grpc_channel_args* lb_channel_args = build_lb_channel_args( - exec_ctx, addresses, glb_policy->response_generator, args->args); + addresses, glb_policy->response_generator, args->args); char* uri_str; gpr_asprintf(&uri_str, "fake:///%s", glb_policy->server_name); glb_policy->lb_channel = grpc_lb_policy_grpclb_create_lb_channel( - exec_ctx, uri_str, args->client_channel_factory, lb_channel_args); + uri_str, args->client_channel_factory, lb_channel_args); /* Propagate initial resolution */ grpc_fake_resolver_response_generator_set_response( - exec_ctx, glb_policy->response_generator, lb_channel_args); - grpc_channel_args_destroy(exec_ctx, lb_channel_args); + glb_policy->response_generator, lb_channel_args); + grpc_channel_args_destroy(lb_channel_args); gpr_free(uri_str); if (glb_policy->lb_channel == nullptr) { gpr_free((void*)glb_policy->server_name); - grpc_channel_args_destroy(exec_ctx, glb_policy->args); + grpc_channel_args_destroy(glb_policy->args); gpr_free(glb_policy); return nullptr; } @@ -2009,7 +1963,7 @@ grpc_lb_policy_factory* grpc_glb_lb_factory_create() { // Only add client_load_reporting filter if the grpclb LB policy is used. static bool maybe_add_client_load_reporting_filter( - grpc_exec_ctx* exec_ctx, grpc_channel_stack_builder* builder, void* arg) { + grpc_channel_stack_builder* builder, void* arg) { const grpc_channel_args* args = grpc_channel_stack_builder_get_channel_arguments(builder); const grpc_arg* channel_arg = diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.cc b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.cc index aacaec197d..a8ecea4212 100644 --- a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.cc +++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.cc @@ -26,17 +26,17 @@ #include "src/core/lib/support/string.h" grpc_channel* grpc_lb_policy_grpclb_create_lb_channel( - grpc_exec_ctx* exec_ctx, const char* lb_service_target_addresses, + const char* lb_service_target_addresses, grpc_client_channel_factory* client_channel_factory, grpc_channel_args* args) { grpc_channel* lb_channel = grpc_client_channel_factory_create_channel( - exec_ctx, client_channel_factory, lb_service_target_addresses, + client_channel_factory, lb_service_target_addresses, GRPC_CLIENT_CHANNEL_TYPE_LOAD_BALANCING, args); return lb_channel; } grpc_channel_args* grpc_lb_policy_grpclb_build_lb_channel_args( - grpc_exec_ctx* exec_ctx, grpc_slice_hash_table* targets_info, + grpc_slice_hash_table* targets_info, grpc_fake_resolver_response_generator* response_generator, const grpc_channel_args* args) { const grpc_arg to_add[] = { diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h index 70b1c28b0d..56104b2ec0 100644 --- a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h +++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h @@ -31,12 +31,12 @@ * \a client_channel_factory will be used for the creation of the LB channel, * alongside the channel args passed in \a args. */ grpc_channel* grpc_lb_policy_grpclb_create_lb_channel( - grpc_exec_ctx* exec_ctx, const char* lb_service_target_addresses, + const char* lb_service_target_addresses, grpc_client_channel_factory* client_channel_factory, grpc_channel_args* args); grpc_channel_args* grpc_lb_policy_grpclb_build_lb_channel_args( - grpc_exec_ctx* exec_ctx, grpc_slice_hash_table* targets_info, + grpc_slice_hash_table* targets_info, grpc_fake_resolver_response_generator* response_generator, const grpc_channel_args* args); diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.cc b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.cc index 8eaa90e97b..76bcddf945 100644 --- a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.cc +++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.cc @@ -29,7 +29,7 @@ #include "src/core/lib/support/string.h" grpc_channel* grpc_lb_policy_grpclb_create_lb_channel( - grpc_exec_ctx* exec_ctx, const char* lb_service_target_addresses, + const char* lb_service_target_addresses, grpc_client_channel_factory* client_channel_factory, grpc_channel_args* args) { grpc_channel_args* new_args = args; @@ -50,19 +50,19 @@ grpc_channel* grpc_lb_policy_grpclb_create_lb_channel( new_args = grpc_channel_args_copy_and_add_and_remove( args, keys_to_remove, GPR_ARRAY_SIZE(keys_to_remove), args_to_add, GPR_ARRAY_SIZE(args_to_add)); - grpc_channel_credentials_unref(exec_ctx, creds_sans_call_creds); + grpc_channel_credentials_unref(creds_sans_call_creds); } grpc_channel* lb_channel = grpc_client_channel_factory_create_channel( - exec_ctx, client_channel_factory, lb_service_target_addresses, + client_channel_factory, lb_service_target_addresses, GRPC_CLIENT_CHANNEL_TYPE_LOAD_BALANCING, new_args); if (channel_credentials != nullptr) { - grpc_channel_args_destroy(exec_ctx, new_args); + grpc_channel_args_destroy(new_args); } return lb_channel; } grpc_channel_args* grpc_lb_policy_grpclb_build_lb_channel_args( - grpc_exec_ctx* exec_ctx, grpc_slice_hash_table* targets_info, + grpc_slice_hash_table* targets_info, grpc_fake_resolver_response_generator* response_generator, const grpc_channel_args* args) { const grpc_arg to_add[] = { diff --git a/src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc b/src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc index 228a77d9db..5e75b64843 100644 --- a/src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc +++ b/src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc @@ -57,12 +57,12 @@ typedef struct { grpc_connectivity_state_tracker state_tracker; } pick_first_lb_policy; -static void pf_destroy(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol) { +static void pf_destroy(grpc_lb_policy* pol) { pick_first_lb_policy* p = (pick_first_lb_policy*)pol; GPR_ASSERT(p->subchannel_list == nullptr); GPR_ASSERT(p->latest_pending_subchannel_list == nullptr); GPR_ASSERT(p->pending_picks == nullptr); - grpc_connectivity_state_destroy(exec_ctx, &p->state_tracker); + grpc_connectivity_state_destroy(&p->state_tracker); gpr_free(p); grpc_subchannel_index_unref(); if (grpc_lb_pick_first_trace.enabled()) { @@ -70,7 +70,7 @@ static void pf_destroy(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol) { } } -static void pf_shutdown_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol) { +static void pf_shutdown_locked(grpc_lb_policy* pol) { pick_first_lb_policy* p = (pick_first_lb_policy*)pol; grpc_error* error = GRPC_ERROR_CREATE_FROM_STATIC_STRING("Channel shutdown"); if (grpc_lb_pick_first_trace.enabled()) { @@ -81,28 +81,27 @@ static void pf_shutdown_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol) { while ((pp = p->pending_picks) != nullptr) { p->pending_picks = pp->next; *pp->target = nullptr; - GRPC_CLOSURE_SCHED(exec_ctx, pp->on_complete, GRPC_ERROR_REF(error)); + GRPC_CLOSURE_SCHED(pp->on_complete, GRPC_ERROR_REF(error)); gpr_free(pp); } - grpc_connectivity_state_set(exec_ctx, &p->state_tracker, - GRPC_CHANNEL_SHUTDOWN, GRPC_ERROR_REF(error), - "shutdown"); + grpc_connectivity_state_set(&p->state_tracker, GRPC_CHANNEL_SHUTDOWN, + GRPC_ERROR_REF(error), "shutdown"); if (p->subchannel_list != nullptr) { - grpc_lb_subchannel_list_shutdown_and_unref(exec_ctx, p->subchannel_list, + grpc_lb_subchannel_list_shutdown_and_unref(p->subchannel_list, "pf_shutdown"); p->subchannel_list = nullptr; } if (p->latest_pending_subchannel_list != nullptr) { grpc_lb_subchannel_list_shutdown_and_unref( - exec_ctx, p->latest_pending_subchannel_list, "pf_shutdown"); + p->latest_pending_subchannel_list, "pf_shutdown"); p->latest_pending_subchannel_list = nullptr; } - grpc_lb_policy_try_reresolve(exec_ctx, &p->base, &grpc_lb_pick_first_trace, + grpc_lb_policy_try_reresolve(&p->base, &grpc_lb_pick_first_trace, GRPC_ERROR_CANCELLED); GRPC_ERROR_UNREF(error); } -static void pf_cancel_pick_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, +static void pf_cancel_pick_locked(grpc_lb_policy* pol, grpc_connected_subchannel** target, grpc_error* error) { pick_first_lb_policy* p = (pick_first_lb_policy*)pol; @@ -112,7 +111,7 @@ static void pf_cancel_pick_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, pending_pick* next = pp->next; if (pp->target == target) { *target = nullptr; - GRPC_CLOSURE_SCHED(exec_ctx, pp->on_complete, + GRPC_CLOSURE_SCHED(pp->on_complete, GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( "Pick Cancelled", &error, 1)); gpr_free(pp); @@ -125,7 +124,7 @@ static void pf_cancel_pick_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, GRPC_ERROR_UNREF(error); } -static void pf_cancel_picks_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, +static void pf_cancel_picks_locked(grpc_lb_policy* pol, uint32_t initial_metadata_flags_mask, uint32_t initial_metadata_flags_eq, grpc_error* error) { @@ -136,7 +135,7 @@ static void pf_cancel_picks_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, pending_pick* next = pp->next; if ((pp->initial_metadata_flags & initial_metadata_flags_mask) == initial_metadata_flags_eq) { - GRPC_CLOSURE_SCHED(exec_ctx, pp->on_complete, + GRPC_CLOSURE_SCHED(pp->on_complete, GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( "Pick Cancelled", &error, 1)); gpr_free(pp); @@ -149,8 +148,7 @@ static void pf_cancel_picks_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, GRPC_ERROR_UNREF(error); } -static void start_picking_locked(grpc_exec_ctx* exec_ctx, - pick_first_lb_policy* p) { +static void start_picking_locked(pick_first_lb_policy* p) { p->started_picking = true; if (p->subchannel_list != nullptr && p->subchannel_list->num_subchannels > 0) { @@ -160,21 +158,21 @@ static void start_picking_locked(grpc_exec_ctx* exec_ctx, grpc_lb_subchannel_list_ref_for_connectivity_watch( p->subchannel_list, "connectivity_watch+start_picking"); grpc_lb_subchannel_data_start_connectivity_watch( - exec_ctx, &p->subchannel_list->subchannels[i]); + &p->subchannel_list->subchannels[i]); break; } } } } -static void pf_exit_idle_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol) { +static void pf_exit_idle_locked(grpc_lb_policy* pol) { pick_first_lb_policy* p = (pick_first_lb_policy*)pol; if (!p->started_picking) { - start_picking_locked(exec_ctx, p); + start_picking_locked(p); } } -static int pf_pick_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, +static int pf_pick_locked(grpc_lb_policy* pol, const grpc_lb_policy_pick_args* pick_args, grpc_connected_subchannel** target, grpc_call_context_element* context, void** user_data, @@ -188,7 +186,7 @@ static int pf_pick_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, } // No subchannel selected yet, so handle asynchronously. if (!p->started_picking) { - start_picking_locked(exec_ctx, p); + start_picking_locked(p); } pending_pick* pp = (pending_pick*)gpr_malloc(sizeof(*pp)); pp->next = p->pending_picks; @@ -199,48 +197,43 @@ static int pf_pick_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, return 0; } -static void destroy_unselected_subchannels_locked(grpc_exec_ctx* exec_ctx, - pick_first_lb_policy* p) { +static void destroy_unselected_subchannels_locked(pick_first_lb_policy* p) { for (size_t i = 0; i < p->subchannel_list->num_subchannels; ++i) { grpc_lb_subchannel_data* sd = &p->subchannel_list->subchannels[i]; if (p->selected != sd) { - grpc_lb_subchannel_data_unref_subchannel(exec_ctx, sd, + grpc_lb_subchannel_data_unref_subchannel(sd, "selected_different_subchannel"); } } } static grpc_connectivity_state pf_check_connectivity_locked( - grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, grpc_error** error) { + grpc_lb_policy* pol, grpc_error** error) { pick_first_lb_policy* p = (pick_first_lb_policy*)pol; return grpc_connectivity_state_get(&p->state_tracker, error); } -static void pf_notify_on_state_change_locked(grpc_exec_ctx* exec_ctx, - grpc_lb_policy* pol, +static void pf_notify_on_state_change_locked(grpc_lb_policy* pol, grpc_connectivity_state* current, grpc_closure* notify) { pick_first_lb_policy* p = (pick_first_lb_policy*)pol; - grpc_connectivity_state_notify_on_state_change(exec_ctx, &p->state_tracker, - current, notify); + grpc_connectivity_state_notify_on_state_change(&p->state_tracker, current, + notify); } -static void pf_ping_one_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, - grpc_closure* closure) { +static void pf_ping_one_locked(grpc_lb_policy* pol, grpc_closure* closure) { pick_first_lb_policy* p = (pick_first_lb_policy*)pol; if (p->selected) { - grpc_connected_subchannel_ping(exec_ctx, p->selected->connected_subchannel, - closure); + grpc_connected_subchannel_ping(p->selected->connected_subchannel, closure); } else { - GRPC_CLOSURE_SCHED(exec_ctx, closure, + GRPC_CLOSURE_SCHED(closure, GRPC_ERROR_CREATE_FROM_STATIC_STRING("Not connected")); } } -static void pf_connectivity_changed_locked(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error); +static void pf_connectivity_changed_locked(void* arg, grpc_error* error); -static void pf_update_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, +static void pf_update_locked(grpc_lb_policy* policy, const grpc_lb_policy_args* args) { pick_first_lb_policy* p = (pick_first_lb_policy*)policy; const grpc_arg* arg = @@ -249,7 +242,7 @@ static void pf_update_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, if (p->subchannel_list == nullptr) { // If we don't have a current subchannel list, go into TRANSIENT FAILURE. grpc_connectivity_state_set( - exec_ctx, &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, + &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, GRPC_ERROR_CREATE_FROM_STATIC_STRING("Missing update in args"), "pf_update_missing"); } else { @@ -268,17 +261,17 @@ static void pf_update_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, (void*)p, (unsigned long)addresses->num_addresses); } grpc_lb_subchannel_list* subchannel_list = grpc_lb_subchannel_list_create( - exec_ctx, &p->base, &grpc_lb_pick_first_trace, addresses, args, + &p->base, &grpc_lb_pick_first_trace, addresses, args, pf_connectivity_changed_locked); if (subchannel_list->num_subchannels == 0) { // Empty update or no valid subchannels. Unsubscribe from all current // subchannels and put the channel in TRANSIENT_FAILURE. grpc_connectivity_state_set( - exec_ctx, &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, + &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, GRPC_ERROR_CREATE_FROM_STATIC_STRING("Empty update"), "pf_update_empty"); if (p->subchannel_list != nullptr) { - grpc_lb_subchannel_list_shutdown_and_unref(exec_ctx, p->subchannel_list, + grpc_lb_subchannel_list_shutdown_and_unref(p->subchannel_list, "sl_shutdown_empty_update"); } p->subchannel_list = subchannel_list; // Empty list. @@ -289,7 +282,7 @@ static void pf_update_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, // We don't yet have a selected subchannel, so replace the current // subchannel list immediately. if (p->subchannel_list != nullptr) { - grpc_lb_subchannel_list_shutdown_and_unref(exec_ctx, p->subchannel_list, + grpc_lb_subchannel_list_shutdown_and_unref(p->subchannel_list, "pf_update_before_selected"); } p->subchannel_list = subchannel_list; @@ -314,19 +307,19 @@ static void pf_update_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, p->selected = sd; if (p->subchannel_list != nullptr) { grpc_lb_subchannel_list_shutdown_and_unref( - exec_ctx, p->subchannel_list, "pf_update_includes_selected"); + p->subchannel_list, "pf_update_includes_selected"); } p->subchannel_list = subchannel_list; - destroy_unselected_subchannels_locked(exec_ctx, p); + destroy_unselected_subchannels_locked(p); grpc_lb_subchannel_list_ref_for_connectivity_watch( subchannel_list, "connectivity_watch+replace_selected"); - grpc_lb_subchannel_data_start_connectivity_watch(exec_ctx, sd); + grpc_lb_subchannel_data_start_connectivity_watch(sd); // If there was a previously pending update (which may or may // not have contained the currently selected subchannel), drop // it, so that it doesn't override what we've done here. if (p->latest_pending_subchannel_list != nullptr) { grpc_lb_subchannel_list_shutdown_and_unref( - exec_ctx, p->latest_pending_subchannel_list, + p->latest_pending_subchannel_list, "pf_update_includes_selected+outdated"); p->latest_pending_subchannel_list = nullptr; } @@ -346,8 +339,7 @@ static void pf_update_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, (void*)subchannel_list); } grpc_lb_subchannel_list_shutdown_and_unref( - exec_ctx, p->latest_pending_subchannel_list, - "sl_outdated_dont_smash"); + p->latest_pending_subchannel_list, "sl_outdated_dont_smash"); } p->latest_pending_subchannel_list = subchannel_list; } @@ -357,12 +349,11 @@ static void pf_update_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, grpc_lb_subchannel_list_ref_for_connectivity_watch( subchannel_list, "connectivity_watch+update"); grpc_lb_subchannel_data_start_connectivity_watch( - exec_ctx, &subchannel_list->subchannels[0]); + &subchannel_list->subchannels[0]); } } -static void pf_connectivity_changed_locked(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void pf_connectivity_changed_locked(void* arg, grpc_error* error) { grpc_lb_subchannel_data* sd = (grpc_lb_subchannel_data*)arg; pick_first_lb_policy* p = (pick_first_lb_policy*)sd->subchannel_list->policy; if (grpc_lb_pick_first_trace.enabled()) { @@ -380,18 +371,18 @@ static void pf_connectivity_changed_locked(grpc_exec_ctx* exec_ctx, void* arg, } // If the policy is shutting down, unref and return. if (p->shutdown) { - grpc_lb_subchannel_data_stop_connectivity_watch(exec_ctx, sd); - grpc_lb_subchannel_data_unref_subchannel(exec_ctx, sd, "pf_shutdown"); - grpc_lb_subchannel_list_unref_for_connectivity_watch( - exec_ctx, sd->subchannel_list, "pf_shutdown"); + grpc_lb_subchannel_data_stop_connectivity_watch(sd); + grpc_lb_subchannel_data_unref_subchannel(sd, "pf_shutdown"); + grpc_lb_subchannel_list_unref_for_connectivity_watch(sd->subchannel_list, + "pf_shutdown"); return; } // If the subchannel list is shutting down, stop watching. if (sd->subchannel_list->shutting_down || error == GRPC_ERROR_CANCELLED) { - grpc_lb_subchannel_data_stop_connectivity_watch(exec_ctx, sd); - grpc_lb_subchannel_data_unref_subchannel(exec_ctx, sd, "pf_sl_shutdown"); - grpc_lb_subchannel_list_unref_for_connectivity_watch( - exec_ctx, sd->subchannel_list, "pf_sl_shutdown"); + grpc_lb_subchannel_data_stop_connectivity_watch(sd); + grpc_lb_subchannel_data_unref_subchannel(sd, "pf_sl_shutdown"); + grpc_lb_subchannel_list_unref_for_connectivity_watch(sd->subchannel_list, + "pf_sl_shutdown"); return; } // If we're still here, the notification must be for a subchannel in @@ -407,15 +398,15 @@ static void pf_connectivity_changed_locked(grpc_exec_ctx* exec_ctx, void* arg, if (sd->curr_connectivity_state != GRPC_CHANNEL_READY && p->latest_pending_subchannel_list != nullptr) { p->selected = nullptr; - grpc_lb_subchannel_data_stop_connectivity_watch(exec_ctx, sd); + grpc_lb_subchannel_data_stop_connectivity_watch(sd); grpc_lb_subchannel_list_unref_for_connectivity_watch( - exec_ctx, sd->subchannel_list, "selected_not_ready+switch_to_update"); + sd->subchannel_list, "selected_not_ready+switch_to_update"); grpc_lb_subchannel_list_shutdown_and_unref( - exec_ctx, p->subchannel_list, "selected_not_ready+switch_to_update"); + p->subchannel_list, "selected_not_ready+switch_to_update"); p->subchannel_list = p->latest_pending_subchannel_list; p->latest_pending_subchannel_list = nullptr; grpc_connectivity_state_set( - exec_ctx, &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, + &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, GRPC_ERROR_REF(error), "selected_not_ready+switch_to_update"); } else { // TODO(juanlishen): we re-resolve when the selected subchannel goes to @@ -426,27 +417,26 @@ static void pf_connectivity_changed_locked(grpc_exec_ctx* exec_ctx, void* arg, if (sd->curr_connectivity_state == GRPC_CHANNEL_SHUTDOWN || sd->curr_connectivity_state == GRPC_CHANNEL_TRANSIENT_FAILURE) { // If the selected channel goes bad, request a re-resolution. - grpc_connectivity_state_set(exec_ctx, &p->state_tracker, - GRPC_CHANNEL_IDLE, GRPC_ERROR_NONE, + grpc_connectivity_state_set(&p->state_tracker, GRPC_CHANNEL_IDLE, + GRPC_ERROR_NONE, "selected_changed+reresolve"); p->started_picking = false; - grpc_lb_policy_try_reresolve( - exec_ctx, &p->base, &grpc_lb_pick_first_trace, GRPC_ERROR_NONE); + grpc_lb_policy_try_reresolve(&p->base, &grpc_lb_pick_first_trace, + GRPC_ERROR_NONE); } else { - grpc_connectivity_state_set(exec_ctx, &p->state_tracker, + grpc_connectivity_state_set(&p->state_tracker, sd->curr_connectivity_state, GRPC_ERROR_REF(error), "selected_changed"); } if (sd->curr_connectivity_state != GRPC_CHANNEL_SHUTDOWN) { // Renew notification. - grpc_lb_subchannel_data_start_connectivity_watch(exec_ctx, sd); + grpc_lb_subchannel_data_start_connectivity_watch(sd); } else { p->selected = nullptr; - grpc_lb_subchannel_data_stop_connectivity_watch(exec_ctx, sd); + grpc_lb_subchannel_data_stop_connectivity_watch(sd); grpc_lb_subchannel_list_unref_for_connectivity_watch( - exec_ctx, sd->subchannel_list, "pf_selected_shutdown"); - grpc_lb_subchannel_data_unref_subchannel(exec_ctx, sd, - "pf_selected_shutdown"); + sd->subchannel_list, "pf_selected_shutdown"); + grpc_lb_subchannel_data_unref_subchannel(sd, "pf_selected_shutdown"); } } return; @@ -466,15 +456,14 @@ static void pf_connectivity_changed_locked(grpc_exec_ctx* exec_ctx, void* arg, // p->subchannel_list. if (sd->subchannel_list == p->latest_pending_subchannel_list) { GPR_ASSERT(p->subchannel_list != nullptr); - grpc_lb_subchannel_list_shutdown_and_unref(exec_ctx, p->subchannel_list, + grpc_lb_subchannel_list_shutdown_and_unref(p->subchannel_list, "finish_update"); p->subchannel_list = p->latest_pending_subchannel_list; p->latest_pending_subchannel_list = nullptr; } // Cases 1 and 2. - grpc_connectivity_state_set(exec_ctx, &p->state_tracker, - GRPC_CHANNEL_READY, GRPC_ERROR_NONE, - "connecting_ready"); + grpc_connectivity_state_set(&p->state_tracker, GRPC_CHANNEL_READY, + GRPC_ERROR_NONE, "connecting_ready"); sd->connected_subchannel = GRPC_CONNECTED_SUBCHANNEL_REF( grpc_subchannel_get_connected_subchannel(sd->subchannel), "connected"); @@ -484,7 +473,7 @@ static void pf_connectivity_changed_locked(grpc_exec_ctx* exec_ctx, void* arg, (void*)sd->subchannel); } // Drop all other subchannels, since we are now connected. - destroy_unselected_subchannels_locked(exec_ctx, p); + destroy_unselected_subchannels_locked(p); // Update any calls that were waiting for a pick. pending_pick* pp; while ((pp = p->pending_picks)) { @@ -496,15 +485,15 @@ static void pf_connectivity_changed_locked(grpc_exec_ctx* exec_ctx, void* arg, "Servicing pending pick with selected subchannel %p", (void*)p->selected); } - GRPC_CLOSURE_SCHED(exec_ctx, pp->on_complete, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(pp->on_complete, GRPC_ERROR_NONE); gpr_free(pp); } // Renew notification. - grpc_lb_subchannel_data_start_connectivity_watch(exec_ctx, sd); + grpc_lb_subchannel_data_start_connectivity_watch(sd); break; } case GRPC_CHANNEL_TRANSIENT_FAILURE: { - grpc_lb_subchannel_data_stop_connectivity_watch(exec_ctx, sd); + grpc_lb_subchannel_data_stop_connectivity_watch(sd); do { sd->subchannel_list->checking_subchannel = (sd->subchannel_list->checking_subchannel + 1) % @@ -517,29 +506,28 @@ static void pf_connectivity_changed_locked(grpc_exec_ctx* exec_ctx, void* arg, if (sd->subchannel_list->checking_subchannel == 0 && sd->subchannel_list == p->subchannel_list) { grpc_connectivity_state_set( - exec_ctx, &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, + &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, GRPC_ERROR_REF(error), "connecting_transient_failure"); } // Reuses the connectivity refs from the previous watch. - grpc_lb_subchannel_data_start_connectivity_watch(exec_ctx, sd); + grpc_lb_subchannel_data_start_connectivity_watch(sd); break; } case GRPC_CHANNEL_CONNECTING: case GRPC_CHANNEL_IDLE: { // Only update connectivity state in case 1. if (sd->subchannel_list == p->subchannel_list) { - grpc_connectivity_state_set( - exec_ctx, &p->state_tracker, GRPC_CHANNEL_CONNECTING, - GRPC_ERROR_REF(error), "connecting_changed"); + grpc_connectivity_state_set(&p->state_tracker, GRPC_CHANNEL_CONNECTING, + GRPC_ERROR_REF(error), + "connecting_changed"); } // Renew notification. - grpc_lb_subchannel_data_start_connectivity_watch(exec_ctx, sd); + grpc_lb_subchannel_data_start_connectivity_watch(sd); break; } case GRPC_CHANNEL_SHUTDOWN: { - grpc_lb_subchannel_data_stop_connectivity_watch(exec_ctx, sd); - grpc_lb_subchannel_data_unref_subchannel(exec_ctx, sd, - "pf_candidate_shutdown"); + grpc_lb_subchannel_data_stop_connectivity_watch(sd); + grpc_lb_subchannel_data_unref_subchannel(sd, "pf_candidate_shutdown"); // Advance to next subchannel and check its state. grpc_lb_subchannel_data* original_sd = sd; do { @@ -551,31 +539,30 @@ static void pf_connectivity_changed_locked(grpc_exec_ctx* exec_ctx, void* arg, } while (sd->subchannel == nullptr && sd != original_sd); if (sd == original_sd) { grpc_lb_subchannel_list_unref_for_connectivity_watch( - exec_ctx, sd->subchannel_list, "pf_exhausted_subchannels"); + sd->subchannel_list, "pf_exhausted_subchannels"); if (sd->subchannel_list == p->subchannel_list) { - grpc_connectivity_state_set(exec_ctx, &p->state_tracker, - GRPC_CHANNEL_IDLE, GRPC_ERROR_NONE, + grpc_connectivity_state_set(&p->state_tracker, GRPC_CHANNEL_IDLE, + GRPC_ERROR_NONE, "exhausted_subchannels+reresolve"); p->started_picking = false; - grpc_lb_policy_try_reresolve( - exec_ctx, &p->base, &grpc_lb_pick_first_trace, GRPC_ERROR_NONE); + grpc_lb_policy_try_reresolve(&p->base, &grpc_lb_pick_first_trace, + GRPC_ERROR_NONE); } } else { if (sd->subchannel_list == p->subchannel_list) { grpc_connectivity_state_set( - exec_ctx, &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, + &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, GRPC_ERROR_REF(error), "subchannel_failed"); } // Reuses the connectivity refs from the previous watch. - grpc_lb_subchannel_data_start_connectivity_watch(exec_ctx, sd); + grpc_lb_subchannel_data_start_connectivity_watch(sd); } } } } static void pf_set_reresolve_closure_locked( - grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, - grpc_closure* request_reresolution) { + grpc_lb_policy* policy, grpc_closure* request_reresolution) { pick_first_lb_policy* p = (pick_first_lb_policy*)policy; GPR_ASSERT(!p->shutdown); GPR_ASSERT(policy->request_reresolution == nullptr); @@ -599,15 +586,14 @@ static void pick_first_factory_ref(grpc_lb_policy_factory* factory) {} static void pick_first_factory_unref(grpc_lb_policy_factory* factory) {} -static grpc_lb_policy* create_pick_first(grpc_exec_ctx* exec_ctx, - grpc_lb_policy_factory* factory, +static grpc_lb_policy* create_pick_first(grpc_lb_policy_factory* factory, grpc_lb_policy_args* args) { GPR_ASSERT(args->client_channel_factory != nullptr); pick_first_lb_policy* p = (pick_first_lb_policy*)gpr_zalloc(sizeof(*p)); if (grpc_lb_pick_first_trace.enabled()) { gpr_log(GPR_DEBUG, "Pick First %p created.", (void*)p); } - pf_update_locked(exec_ctx, &p->base, args); + pf_update_locked(&p->base, args); grpc_lb_policy_init(&p->base, &pick_first_lb_policy_vtable, args->combiner); grpc_subchannel_index_ref(); return &p->base; diff --git a/src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.cc b/src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.cc index f68daba474..6958b72693 100644 --- a/src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.cc +++ b/src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.cc @@ -154,7 +154,7 @@ static void update_last_ready_subchannel_index_locked(round_robin_lb_policy* p, } } -static void rr_destroy(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol) { +static void rr_destroy(grpc_lb_policy* pol) { round_robin_lb_policy* p = (round_robin_lb_policy*)pol; if (grpc_lb_round_robin_trace.enabled()) { gpr_log(GPR_DEBUG, "[RR %p] Destroying Round Robin policy at %p", @@ -162,12 +162,12 @@ static void rr_destroy(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol) { } GPR_ASSERT(p->subchannel_list == nullptr); GPR_ASSERT(p->latest_pending_subchannel_list == nullptr); - grpc_connectivity_state_destroy(exec_ctx, &p->state_tracker); + grpc_connectivity_state_destroy(&p->state_tracker); grpc_subchannel_index_unref(); gpr_free(p); } -static void rr_shutdown_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol) { +static void rr_shutdown_locked(grpc_lb_policy* pol) { round_robin_lb_policy* p = (round_robin_lb_policy*)pol; grpc_error* error = GRPC_ERROR_CREATE_FROM_STATIC_STRING("Channel shutdown"); if (grpc_lb_round_robin_trace.enabled()) { @@ -178,29 +178,27 @@ static void rr_shutdown_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol) { while ((pp = p->pending_picks) != nullptr) { p->pending_picks = pp->next; *pp->target = nullptr; - GRPC_CLOSURE_SCHED(exec_ctx, pp->on_complete, GRPC_ERROR_REF(error)); + GRPC_CLOSURE_SCHED(pp->on_complete, GRPC_ERROR_REF(error)); gpr_free(pp); } - grpc_connectivity_state_set(exec_ctx, &p->state_tracker, - GRPC_CHANNEL_SHUTDOWN, GRPC_ERROR_REF(error), - "rr_shutdown"); + grpc_connectivity_state_set(&p->state_tracker, GRPC_CHANNEL_SHUTDOWN, + GRPC_ERROR_REF(error), "rr_shutdown"); if (p->subchannel_list != nullptr) { - grpc_lb_subchannel_list_shutdown_and_unref(exec_ctx, p->subchannel_list, + grpc_lb_subchannel_list_shutdown_and_unref(p->subchannel_list, "sl_shutdown_rr_shutdown"); p->subchannel_list = nullptr; } if (p->latest_pending_subchannel_list != nullptr) { grpc_lb_subchannel_list_shutdown_and_unref( - exec_ctx, p->latest_pending_subchannel_list, - "sl_shutdown_pending_rr_shutdown"); + p->latest_pending_subchannel_list, "sl_shutdown_pending_rr_shutdown"); p->latest_pending_subchannel_list = nullptr; } - grpc_lb_policy_try_reresolve(exec_ctx, &p->base, &grpc_lb_round_robin_trace, + grpc_lb_policy_try_reresolve(&p->base, &grpc_lb_round_robin_trace, GRPC_ERROR_CANCELLED); GRPC_ERROR_UNREF(error); } -static void rr_cancel_pick_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, +static void rr_cancel_pick_locked(grpc_lb_policy* pol, grpc_connected_subchannel** target, grpc_error* error) { round_robin_lb_policy* p = (round_robin_lb_policy*)pol; @@ -210,7 +208,7 @@ static void rr_cancel_pick_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, pending_pick* next = pp->next; if (pp->target == target) { *target = nullptr; - GRPC_CLOSURE_SCHED(exec_ctx, pp->on_complete, + GRPC_CLOSURE_SCHED(pp->on_complete, GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( "Pick cancelled", &error, 1)); gpr_free(pp); @@ -223,7 +221,7 @@ static void rr_cancel_pick_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, GRPC_ERROR_UNREF(error); } -static void rr_cancel_picks_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, +static void rr_cancel_picks_locked(grpc_lb_policy* pol, uint32_t initial_metadata_flags_mask, uint32_t initial_metadata_flags_eq, grpc_error* error) { @@ -235,7 +233,7 @@ static void rr_cancel_picks_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, if ((pp->initial_metadata_flags & initial_metadata_flags_mask) == initial_metadata_flags_eq) { *pp->target = nullptr; - GRPC_CLOSURE_SCHED(exec_ctx, pp->on_complete, + GRPC_CLOSURE_SCHED(pp->on_complete, GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( "Pick cancelled", &error, 1)); gpr_free(pp); @@ -248,27 +246,26 @@ static void rr_cancel_picks_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, GRPC_ERROR_UNREF(error); } -static void start_picking_locked(grpc_exec_ctx* exec_ctx, - round_robin_lb_policy* p) { +static void start_picking_locked(round_robin_lb_policy* p) { p->started_picking = true; for (size_t i = 0; i < p->subchannel_list->num_subchannels; i++) { if (p->subchannel_list->subchannels[i].subchannel != nullptr) { grpc_lb_subchannel_list_ref_for_connectivity_watch(p->subchannel_list, "connectivity_watch"); grpc_lb_subchannel_data_start_connectivity_watch( - exec_ctx, &p->subchannel_list->subchannels[i]); + &p->subchannel_list->subchannels[i]); } } } -static void rr_exit_idle_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol) { +static void rr_exit_idle_locked(grpc_lb_policy* pol) { round_robin_lb_policy* p = (round_robin_lb_policy*)pol; if (!p->started_picking) { - start_picking_locked(exec_ctx, p); + start_picking_locked(p); } } -static int rr_pick_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, +static int rr_pick_locked(grpc_lb_policy* pol, const grpc_lb_policy_pick_args* pick_args, grpc_connected_subchannel** target, grpc_call_context_element* context, void** user_data, @@ -305,7 +302,7 @@ static int rr_pick_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, } /* no pick currently available. Save for later in list of pending picks */ if (!p->started_picking) { - start_picking_locked(exec_ctx, p); + start_picking_locked(p); } pending_pick* pp = (pending_pick*)gpr_malloc(sizeof(*pp)); pp->next = p->pending_picks; @@ -348,8 +345,7 @@ static void update_state_counters_locked(grpc_lb_subchannel_data* sd) { * (the grpc_lb_subchannel_data associated with the updated subchannel) and the * subchannel list \a sd belongs to (sd->subchannel_list). \a error will be used * only if the policy transitions to state TRANSIENT_FAILURE. */ -static void update_lb_connectivity_status_locked(grpc_exec_ctx* exec_ctx, - grpc_lb_subchannel_data* sd, +static void update_lb_connectivity_status_locked(grpc_lb_subchannel_data* sd, grpc_error* error) { /* In priority order. The first rule to match terminates the search (ie, if we * are on rule n, all previous rules were unfulfilled). @@ -382,38 +378,36 @@ static void update_lb_connectivity_status_locked(grpc_exec_ctx* exec_ctx, round_robin_lb_policy* p = (round_robin_lb_policy*)subchannel_list->policy; if (subchannel_list->num_ready > 0) { /* 1) READY */ - grpc_connectivity_state_set(exec_ctx, &p->state_tracker, GRPC_CHANNEL_READY, + grpc_connectivity_state_set(&p->state_tracker, GRPC_CHANNEL_READY, GRPC_ERROR_NONE, "rr_ready"); } else if (sd->curr_connectivity_state == GRPC_CHANNEL_CONNECTING) { /* 2) CONNECTING */ - grpc_connectivity_state_set(exec_ctx, &p->state_tracker, - GRPC_CHANNEL_CONNECTING, GRPC_ERROR_NONE, - "rr_connecting"); + grpc_connectivity_state_set(&p->state_tracker, GRPC_CHANNEL_CONNECTING, + GRPC_ERROR_NONE, "rr_connecting"); } else if (subchannel_list->num_shutdown == subchannel_list->num_subchannels) { /* 3) IDLE and re-resolve */ - grpc_connectivity_state_set(exec_ctx, &p->state_tracker, GRPC_CHANNEL_IDLE, + grpc_connectivity_state_set(&p->state_tracker, GRPC_CHANNEL_IDLE, GRPC_ERROR_NONE, "rr_exhausted_subchannels+reresolve"); p->started_picking = false; - grpc_lb_policy_try_reresolve(exec_ctx, &p->base, &grpc_lb_round_robin_trace, + grpc_lb_policy_try_reresolve(&p->base, &grpc_lb_round_robin_trace, GRPC_ERROR_NONE); } else if (subchannel_list->num_transient_failures == subchannel_list->num_subchannels) { /* 4) TRANSIENT_FAILURE */ - grpc_connectivity_state_set(exec_ctx, &p->state_tracker, + grpc_connectivity_state_set(&p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, GRPC_ERROR_REF(error), "rr_transient_failure"); } else if (subchannel_list->num_idle == subchannel_list->num_subchannels) { /* 5) IDLE */ - grpc_connectivity_state_set(exec_ctx, &p->state_tracker, GRPC_CHANNEL_IDLE, + grpc_connectivity_state_set(&p->state_tracker, GRPC_CHANNEL_IDLE, GRPC_ERROR_NONE, "rr_idle"); } GRPC_ERROR_UNREF(error); } -static void rr_connectivity_changed_locked(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void rr_connectivity_changed_locked(void* arg, grpc_error* error) { grpc_lb_subchannel_data* sd = (grpc_lb_subchannel_data*)arg; round_robin_lb_policy* p = (round_robin_lb_policy*)sd->subchannel_list->policy; @@ -431,18 +425,18 @@ static void rr_connectivity_changed_locked(grpc_exec_ctx* exec_ctx, void* arg, } // If the policy is shutting down, unref and return. if (p->shutdown) { - grpc_lb_subchannel_data_stop_connectivity_watch(exec_ctx, sd); - grpc_lb_subchannel_data_unref_subchannel(exec_ctx, sd, "rr_shutdown"); - grpc_lb_subchannel_list_unref_for_connectivity_watch( - exec_ctx, sd->subchannel_list, "rr_shutdown"); + grpc_lb_subchannel_data_stop_connectivity_watch(sd); + grpc_lb_subchannel_data_unref_subchannel(sd, "rr_shutdown"); + grpc_lb_subchannel_list_unref_for_connectivity_watch(sd->subchannel_list, + "rr_shutdown"); return; } // If the subchannel list is shutting down, stop watching. if (sd->subchannel_list->shutting_down || error == GRPC_ERROR_CANCELLED) { - grpc_lb_subchannel_data_stop_connectivity_watch(exec_ctx, sd); - grpc_lb_subchannel_data_unref_subchannel(exec_ctx, sd, "rr_sl_shutdown"); - grpc_lb_subchannel_list_unref_for_connectivity_watch( - exec_ctx, sd->subchannel_list, "rr_sl_shutdown"); + grpc_lb_subchannel_data_stop_connectivity_watch(sd); + grpc_lb_subchannel_data_unref_subchannel(sd, "rr_sl_shutdown"); + grpc_lb_subchannel_list_unref_for_connectivity_watch(sd->subchannel_list, + "rr_sl_shutdown"); return; } // If we're still here, the notification must be for a subchannel in @@ -455,14 +449,13 @@ static void rr_connectivity_changed_locked(grpc_exec_ctx* exec_ctx, void* arg, sd->curr_connectivity_state = sd->pending_connectivity_state_unsafe; // Update state counters and new overall state. update_state_counters_locked(sd); - update_lb_connectivity_status_locked(exec_ctx, sd, GRPC_ERROR_REF(error)); + update_lb_connectivity_status_locked(sd, GRPC_ERROR_REF(error)); // If the sd's new state is SHUTDOWN, unref the subchannel. if (sd->curr_connectivity_state == GRPC_CHANNEL_SHUTDOWN) { - grpc_lb_subchannel_data_stop_connectivity_watch(exec_ctx, sd); - grpc_lb_subchannel_data_unref_subchannel(exec_ctx, sd, - "rr_connectivity_shutdown"); + grpc_lb_subchannel_data_stop_connectivity_watch(sd); + grpc_lb_subchannel_data_unref_subchannel(sd, "rr_connectivity_shutdown"); grpc_lb_subchannel_list_unref_for_connectivity_watch( - exec_ctx, sd->subchannel_list, "rr_connectivity_shutdown"); + sd->subchannel_list, "rr_connectivity_shutdown"); } else { // sd not in SHUTDOWN if (sd->curr_connectivity_state == GRPC_CHANNEL_READY) { if (sd->connected_subchannel == nullptr) { @@ -490,8 +483,8 @@ static void rr_connectivity_changed_locked(grpc_exec_ctx* exec_ctx, void* arg, } if (p->subchannel_list != nullptr) { // dispose of the current subchannel_list - grpc_lb_subchannel_list_shutdown_and_unref( - exec_ctx, p->subchannel_list, "sl_phase_out_shutdown"); + grpc_lb_subchannel_list_shutdown_and_unref(p->subchannel_list, + "sl_phase_out_shutdown"); } p->subchannel_list = p->latest_pending_subchannel_list; p->latest_pending_subchannel_list = nullptr; @@ -523,32 +516,30 @@ static void rr_connectivity_changed_locked(grpc_exec_ctx* exec_ctx, void* arg, (void*)p, (void*)selected->subchannel, (void*)p->subchannel_list, (unsigned long)next_ready_index); } - GRPC_CLOSURE_SCHED(exec_ctx, pp->on_complete, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(pp->on_complete, GRPC_ERROR_NONE); gpr_free(pp); } } // Renew notification. - grpc_lb_subchannel_data_start_connectivity_watch(exec_ctx, sd); + grpc_lb_subchannel_data_start_connectivity_watch(sd); } } static grpc_connectivity_state rr_check_connectivity_locked( - grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, grpc_error** error) { + grpc_lb_policy* pol, grpc_error** error) { round_robin_lb_policy* p = (round_robin_lb_policy*)pol; return grpc_connectivity_state_get(&p->state_tracker, error); } -static void rr_notify_on_state_change_locked(grpc_exec_ctx* exec_ctx, - grpc_lb_policy* pol, +static void rr_notify_on_state_change_locked(grpc_lb_policy* pol, grpc_connectivity_state* current, grpc_closure* notify) { round_robin_lb_policy* p = (round_robin_lb_policy*)pol; - grpc_connectivity_state_notify_on_state_change(exec_ctx, &p->state_tracker, - current, notify); + grpc_connectivity_state_notify_on_state_change(&p->state_tracker, current, + notify); } -static void rr_ping_one_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, - grpc_closure* closure) { +static void rr_ping_one_locked(grpc_lb_policy* pol, grpc_closure* closure) { round_robin_lb_policy* p = (round_robin_lb_policy*)pol; const size_t next_ready_index = get_next_ready_subchannel_index_locked(p); if (next_ready_index < p->subchannel_list->num_subchannels) { @@ -556,16 +547,15 @@ static void rr_ping_one_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, &p->subchannel_list->subchannels[next_ready_index]; grpc_connected_subchannel* target = GRPC_CONNECTED_SUBCHANNEL_REF( selected->connected_subchannel, "rr_ping"); - grpc_connected_subchannel_ping(exec_ctx, target, closure); - GRPC_CONNECTED_SUBCHANNEL_UNREF(exec_ctx, target, "rr_ping"); + grpc_connected_subchannel_ping(target, closure); + GRPC_CONNECTED_SUBCHANNEL_UNREF(target, "rr_ping"); } else { - GRPC_CLOSURE_SCHED( - exec_ctx, closure, - GRPC_ERROR_CREATE_FROM_STATIC_STRING("Round Robin not connected")); + GRPC_CLOSURE_SCHED(closure, GRPC_ERROR_CREATE_FROM_STATIC_STRING( + "Round Robin not connected")); } } -static void rr_update_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, +static void rr_update_locked(grpc_lb_policy* policy, const grpc_lb_policy_args* args) { round_robin_lb_policy* p = (round_robin_lb_policy*)policy; const grpc_arg* arg = @@ -576,7 +566,7 @@ static void rr_update_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, // Otherwise, keep using the current subchannel list (ignore this update). if (p->subchannel_list == nullptr) { grpc_connectivity_state_set( - exec_ctx, &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, + &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, GRPC_ERROR_CREATE_FROM_STATIC_STRING("Missing update in args"), "rr_update_missing"); } @@ -588,15 +578,15 @@ static void rr_update_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, addresses->num_addresses); } grpc_lb_subchannel_list* subchannel_list = grpc_lb_subchannel_list_create( - exec_ctx, &p->base, &grpc_lb_round_robin_trace, addresses, args, + &p->base, &grpc_lb_round_robin_trace, addresses, args, rr_connectivity_changed_locked); if (subchannel_list->num_subchannels == 0) { grpc_connectivity_state_set( - exec_ctx, &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, + &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, GRPC_ERROR_CREATE_FROM_STATIC_STRING("Empty update"), "rr_update_empty"); if (p->subchannel_list != nullptr) { - grpc_lb_subchannel_list_shutdown_and_unref(exec_ctx, p->subchannel_list, + grpc_lb_subchannel_list_shutdown_and_unref(p->subchannel_list, "sl_shutdown_empty_update"); } p->subchannel_list = subchannel_list; // empty list @@ -612,7 +602,7 @@ static void rr_update_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, (void*)subchannel_list); } grpc_lb_subchannel_list_shutdown_and_unref( - exec_ctx, p->latest_pending_subchannel_list, "sl_outdated"); + p->latest_pending_subchannel_list, "sl_outdated"); } p->latest_pending_subchannel_list = subchannel_list; for (size_t i = 0; i < subchannel_list->num_subchannels; ++i) { @@ -623,22 +613,21 @@ static void rr_update_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, grpc_lb_subchannel_list_ref_for_connectivity_watch(subchannel_list, "connectivity_watch"); grpc_lb_subchannel_data_start_connectivity_watch( - exec_ctx, &subchannel_list->subchannels[i]); + &subchannel_list->subchannels[i]); } } else { // The policy isn't picking yet. Save the update for later, disposing of // previous version if any. if (p->subchannel_list != nullptr) { grpc_lb_subchannel_list_shutdown_and_unref( - exec_ctx, p->subchannel_list, "rr_update_before_started_picking"); + p->subchannel_list, "rr_update_before_started_picking"); } p->subchannel_list = subchannel_list; } } static void rr_set_reresolve_closure_locked( - grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, - grpc_closure* request_reresolution) { + grpc_lb_policy* policy, grpc_closure* request_reresolution) { round_robin_lb_policy* p = (round_robin_lb_policy*)policy; GPR_ASSERT(!p->shutdown); GPR_ASSERT(policy->request_reresolution == nullptr); @@ -662,8 +651,7 @@ static void round_robin_factory_ref(grpc_lb_policy_factory* factory) {} static void round_robin_factory_unref(grpc_lb_policy_factory* factory) {} -static grpc_lb_policy* round_robin_create(grpc_exec_ctx* exec_ctx, - grpc_lb_policy_factory* factory, +static grpc_lb_policy* round_robin_create(grpc_lb_policy_factory* factory, grpc_lb_policy_args* args) { GPR_ASSERT(args->client_channel_factory != nullptr); round_robin_lb_policy* p = (round_robin_lb_policy*)gpr_zalloc(sizeof(*p)); @@ -671,7 +659,7 @@ static grpc_lb_policy* round_robin_create(grpc_exec_ctx* exec_ctx, grpc_subchannel_index_ref(); grpc_connectivity_state_init(&p->state_tracker, GRPC_CHANNEL_IDLE, "round_robin"); - rr_update_locked(exec_ctx, &p->base, args); + rr_update_locked(&p->base, args); if (grpc_lb_round_robin_trace.enabled()) { gpr_log(GPR_DEBUG, "[RR %p] Created with %lu subchannels", (void*)p, (unsigned long)p->subchannel_list->num_subchannels); diff --git a/src/core/ext/filters/client_channel/lb_policy/subchannel_list.cc b/src/core/ext/filters/client_channel/lb_policy/subchannel_list.cc index b6fce4d207..a3b4c8e524 100644 --- a/src/core/ext/filters/client_channel/lb_policy/subchannel_list.cc +++ b/src/core/ext/filters/client_channel/lb_policy/subchannel_list.cc @@ -28,8 +28,7 @@ #include "src/core/lib/iomgr/sockaddr_utils.h" #include "src/core/lib/transport/connectivity_state.h" -void grpc_lb_subchannel_data_unref_subchannel(grpc_exec_ctx* exec_ctx, - grpc_lb_subchannel_data* sd, +void grpc_lb_subchannel_data_unref_subchannel(grpc_lb_subchannel_data* sd, const char* reason) { if (sd->subchannel != nullptr) { if (sd->subchannel_list->tracer->enabled()) { @@ -41,23 +40,22 @@ void grpc_lb_subchannel_data_unref_subchannel(grpc_exec_ctx* exec_ctx, (size_t)(sd - sd->subchannel_list->subchannels), sd->subchannel_list->num_subchannels, sd->subchannel); } - GRPC_SUBCHANNEL_UNREF(exec_ctx, sd->subchannel, reason); + GRPC_SUBCHANNEL_UNREF(sd->subchannel, reason); sd->subchannel = nullptr; if (sd->connected_subchannel != nullptr) { - GRPC_CONNECTED_SUBCHANNEL_UNREF(exec_ctx, sd->connected_subchannel, - reason); + GRPC_CONNECTED_SUBCHANNEL_UNREF(sd->connected_subchannel, reason); sd->connected_subchannel = nullptr; } if (sd->user_data != nullptr) { GPR_ASSERT(sd->user_data_vtable != nullptr); - sd->user_data_vtable->destroy(exec_ctx, sd->user_data); + sd->user_data_vtable->destroy(sd->user_data); sd->user_data = nullptr; } } } void grpc_lb_subchannel_data_start_connectivity_watch( - grpc_exec_ctx* exec_ctx, grpc_lb_subchannel_data* sd) { + grpc_lb_subchannel_data* sd) { if (sd->subchannel_list->tracer->enabled()) { gpr_log(GPR_DEBUG, "[%s %p] subchannel list %p index %" PRIuPTR " of %" PRIuPTR @@ -69,13 +67,13 @@ void grpc_lb_subchannel_data_start_connectivity_watch( } sd->connectivity_notification_pending = true; grpc_subchannel_notify_on_state_change( - exec_ctx, sd->subchannel, sd->subchannel_list->policy->interested_parties, + sd->subchannel, sd->subchannel_list->policy->interested_parties, &sd->pending_connectivity_state_unsafe, &sd->connectivity_changed_closure); } void grpc_lb_subchannel_data_stop_connectivity_watch( - grpc_exec_ctx* exec_ctx, grpc_lb_subchannel_data* sd) { + grpc_lb_subchannel_data* sd) { if (sd->subchannel_list->tracer->enabled()) { gpr_log(GPR_DEBUG, "[%s %p] subchannel list %p index %" PRIuPTR " of %" PRIuPTR @@ -90,7 +88,7 @@ void grpc_lb_subchannel_data_stop_connectivity_watch( } grpc_lb_subchannel_list* grpc_lb_subchannel_list_create( - grpc_exec_ctx* exec_ctx, grpc_lb_policy* p, grpc_core::TraceFlag* tracer, + grpc_lb_policy* p, grpc_core::TraceFlag* tracer, const grpc_lb_addresses* addresses, const grpc_lb_policy_args* args, grpc_iomgr_cb_func connectivity_changed_cb) { grpc_lb_subchannel_list* subchannel_list = @@ -124,8 +122,8 @@ grpc_lb_subchannel_list* grpc_lb_subchannel_list_create( gpr_free(addr_arg.value.string); sc_args.args = new_args; grpc_subchannel* subchannel = grpc_client_channel_factory_create_subchannel( - exec_ctx, args->client_channel_factory, &sc_args); - grpc_channel_args_destroy(exec_ctx, new_args); + args->client_channel_factory, &sc_args); + grpc_channel_args_destroy(new_args); if (subchannel == nullptr) { // Subchannel could not be created. if (tracer->enabled()) { @@ -172,8 +170,7 @@ grpc_lb_subchannel_list* grpc_lb_subchannel_list_create( return subchannel_list; } -static void subchannel_list_destroy(grpc_exec_ctx* exec_ctx, - grpc_lb_subchannel_list* subchannel_list) { +static void subchannel_list_destroy(grpc_lb_subchannel_list* subchannel_list) { if (subchannel_list->tracer->enabled()) { gpr_log(GPR_DEBUG, "[%s %p] Destroying subchannel_list %p", subchannel_list->tracer->name(), subchannel_list->policy, @@ -181,8 +178,7 @@ static void subchannel_list_destroy(grpc_exec_ctx* exec_ctx, } for (size_t i = 0; i < subchannel_list->num_subchannels; i++) { grpc_lb_subchannel_data* sd = &subchannel_list->subchannels[i]; - grpc_lb_subchannel_data_unref_subchannel(exec_ctx, sd, - "subchannel_list_destroy"); + grpc_lb_subchannel_data_unref_subchannel(sd, "subchannel_list_destroy"); } gpr_free(subchannel_list->subchannels); gpr_free(subchannel_list); @@ -200,8 +196,7 @@ void grpc_lb_subchannel_list_ref(grpc_lb_subchannel_list* subchannel_list, } } -void grpc_lb_subchannel_list_unref(grpc_exec_ctx* exec_ctx, - grpc_lb_subchannel_list* subchannel_list, +void grpc_lb_subchannel_list_unref(grpc_lb_subchannel_list* subchannel_list, const char* reason) { const bool done = gpr_unref(&subchannel_list->refcount); if (subchannel_list->tracer->enabled()) { @@ -212,7 +207,7 @@ void grpc_lb_subchannel_list_unref(grpc_exec_ctx* exec_ctx, reason); } if (done) { - subchannel_list_destroy(exec_ctx, subchannel_list); + subchannel_list_destroy(subchannel_list); } } @@ -223,14 +218,13 @@ void grpc_lb_subchannel_list_ref_for_connectivity_watch( } void grpc_lb_subchannel_list_unref_for_connectivity_watch( - grpc_exec_ctx* exec_ctx, grpc_lb_subchannel_list* subchannel_list, - const char* reason) { - GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, subchannel_list->policy, reason); - grpc_lb_subchannel_list_unref(exec_ctx, subchannel_list, reason); + grpc_lb_subchannel_list* subchannel_list, const char* reason) { + GRPC_LB_POLICY_WEAK_UNREF(subchannel_list->policy, reason); + grpc_lb_subchannel_list_unref(subchannel_list, reason); } static void subchannel_data_cancel_connectivity_watch( - grpc_exec_ctx* exec_ctx, grpc_lb_subchannel_data* sd, const char* reason) { + grpc_lb_subchannel_data* sd, const char* reason) { if (sd->subchannel_list->tracer->enabled()) { gpr_log(GPR_DEBUG, "[%s %p] subchannel list %p index %" PRIuPTR " of %" PRIuPTR @@ -240,14 +234,12 @@ static void subchannel_data_cancel_connectivity_watch( (size_t)(sd - sd->subchannel_list->subchannels), sd->subchannel_list->num_subchannels, sd->subchannel, reason); } - grpc_subchannel_notify_on_state_change(exec_ctx, sd->subchannel, nullptr, - nullptr, + grpc_subchannel_notify_on_state_change(sd->subchannel, nullptr, nullptr, &sd->connectivity_changed_closure); } void grpc_lb_subchannel_list_shutdown_and_unref( - grpc_exec_ctx* exec_ctx, grpc_lb_subchannel_list* subchannel_list, - const char* reason) { + grpc_lb_subchannel_list* subchannel_list, const char* reason) { if (subchannel_list->tracer->enabled()) { gpr_log(GPR_DEBUG, "[%s %p] Shutting down subchannel_list %p (%s)", subchannel_list->tracer->name(), subchannel_list->policy, @@ -261,10 +253,10 @@ void grpc_lb_subchannel_list_shutdown_and_unref( // the callback is responsible for unreffing the subchannel. // Otherwise, unref the subchannel directly. if (sd->connectivity_notification_pending) { - subchannel_data_cancel_connectivity_watch(exec_ctx, sd, reason); + subchannel_data_cancel_connectivity_watch(sd, reason); } else if (sd->subchannel != nullptr) { - grpc_lb_subchannel_data_unref_subchannel(exec_ctx, sd, reason); + grpc_lb_subchannel_data_unref_subchannel(sd, reason); } } - grpc_lb_subchannel_list_unref(exec_ctx, subchannel_list, reason); + grpc_lb_subchannel_list_unref(subchannel_list, reason); } diff --git a/src/core/ext/filters/client_channel/lb_policy/subchannel_list.h b/src/core/ext/filters/client_channel/lb_policy/subchannel_list.h index e3e5eba56a..0f8cea9347 100644 --- a/src/core/ext/filters/client_channel/lb_policy/subchannel_list.h +++ b/src/core/ext/filters/client_channel/lb_policy/subchannel_list.h @@ -65,8 +65,7 @@ typedef struct { } grpc_lb_subchannel_data; /// Unrefs the subchannel contained in sd. -void grpc_lb_subchannel_data_unref_subchannel(grpc_exec_ctx* exec_ctx, - grpc_lb_subchannel_data* sd, +void grpc_lb_subchannel_data_unref_subchannel(grpc_lb_subchannel_data* sd, const char* reason); /// Starts watching the connectivity state of the subchannel. @@ -74,11 +73,11 @@ void grpc_lb_subchannel_data_unref_subchannel(grpc_exec_ctx* exec_ctx, /// grpc_lb_subchannel_data_stop_connectivity_watch() or again call /// grpc_lb_subchannel_data_start_connectivity_watch(). void grpc_lb_subchannel_data_start_connectivity_watch( - grpc_exec_ctx* exec_ctx, grpc_lb_subchannel_data* sd); + grpc_lb_subchannel_data* sd); /// Stops watching the connectivity state of the subchannel. void grpc_lb_subchannel_data_stop_connectivity_watch( - grpc_exec_ctx* exec_ctx, grpc_lb_subchannel_data* sd); + grpc_lb_subchannel_data* sd); struct grpc_lb_subchannel_list { /** backpointer to owning policy */ @@ -117,15 +116,14 @@ struct grpc_lb_subchannel_list { }; grpc_lb_subchannel_list* grpc_lb_subchannel_list_create( - grpc_exec_ctx* exec_ctx, grpc_lb_policy* p, grpc_core::TraceFlag* tracer, + grpc_lb_policy* p, grpc_core::TraceFlag* tracer, const grpc_lb_addresses* addresses, const grpc_lb_policy_args* args, grpc_iomgr_cb_func connectivity_changed_cb); void grpc_lb_subchannel_list_ref(grpc_lb_subchannel_list* subchannel_list, const char* reason); -void grpc_lb_subchannel_list_unref(grpc_exec_ctx* exec_ctx, - grpc_lb_subchannel_list* subchannel_list, +void grpc_lb_subchannel_list_unref(grpc_lb_subchannel_list* subchannel_list, const char* reason); /// Takes and releases refs needed for a connectivity notification. @@ -133,13 +131,11 @@ void grpc_lb_subchannel_list_unref(grpc_exec_ctx* exec_ctx, void grpc_lb_subchannel_list_ref_for_connectivity_watch( grpc_lb_subchannel_list* subchannel_list, const char* reason); void grpc_lb_subchannel_list_unref_for_connectivity_watch( - grpc_exec_ctx* exec_ctx, grpc_lb_subchannel_list* subchannel_list, - const char* reason); + grpc_lb_subchannel_list* subchannel_list, const char* reason); /// Mark subchannel_list as discarded. Unsubscribes all its subchannels. The /// connectivity state notification callback will ultimately unref it. void grpc_lb_subchannel_list_shutdown_and_unref( - grpc_exec_ctx* exec_ctx, grpc_lb_subchannel_list* subchannel_list, - const char* reason); + grpc_lb_subchannel_list* subchannel_list, const char* reason); #endif /* GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_SUBCHANNEL_LIST_H */ diff --git a/src/core/ext/filters/client_channel/lb_policy_factory.cc b/src/core/ext/filters/client_channel/lb_policy_factory.cc index d43f9fd1b9..dbf69fdcba 100644 --- a/src/core/ext/filters/client_channel/lb_policy_factory.cc +++ b/src/core/ext/filters/client_channel/lb_policy_factory.cc @@ -112,13 +112,11 @@ int grpc_lb_addresses_cmp(const grpc_lb_addresses* addresses1, return 0; } -void grpc_lb_addresses_destroy(grpc_exec_ctx* exec_ctx, - grpc_lb_addresses* addresses) { +void grpc_lb_addresses_destroy(grpc_lb_addresses* addresses) { for (size_t i = 0; i < addresses->num_addresses; ++i) { gpr_free(addresses->addresses[i].balancer_name); if (addresses->addresses[i].user_data != nullptr) { - addresses->user_data_vtable->destroy(exec_ctx, - addresses->addresses[i].user_data); + addresses->user_data_vtable->destroy(addresses->addresses[i].user_data); } } gpr_free(addresses->addresses); @@ -128,8 +126,8 @@ void grpc_lb_addresses_destroy(grpc_exec_ctx* exec_ctx, static void* lb_addresses_copy(void* addresses) { return grpc_lb_addresses_copy((grpc_lb_addresses*)addresses); } -static void lb_addresses_destroy(grpc_exec_ctx* exec_ctx, void* addresses) { - grpc_lb_addresses_destroy(exec_ctx, (grpc_lb_addresses*)addresses); +static void lb_addresses_destroy(void* addresses) { + grpc_lb_addresses_destroy((grpc_lb_addresses*)addresses); } static int lb_addresses_cmp(void* addresses1, void* addresses2) { return grpc_lb_addresses_cmp((grpc_lb_addresses*)addresses1, @@ -162,8 +160,7 @@ void grpc_lb_policy_factory_unref(grpc_lb_policy_factory* factory) { } grpc_lb_policy* grpc_lb_policy_factory_create_lb_policy( - grpc_exec_ctx* exec_ctx, grpc_lb_policy_factory* factory, - grpc_lb_policy_args* args) { + grpc_lb_policy_factory* factory, grpc_lb_policy_args* args) { if (factory == nullptr) return nullptr; - return factory->vtable->create_lb_policy(exec_ctx, factory, args); + return factory->vtable->create_lb_policy(factory, args); } diff --git a/src/core/ext/filters/client_channel/lb_policy_factory.h b/src/core/ext/filters/client_channel/lb_policy_factory.h index 8f6d8c1b08..9da231b657 100644 --- a/src/core/ext/filters/client_channel/lb_policy_factory.h +++ b/src/core/ext/filters/client_channel/lb_policy_factory.h @@ -50,7 +50,7 @@ typedef struct grpc_lb_address { typedef struct grpc_lb_user_data_vtable { void* (*copy)(void*); - void (*destroy)(grpc_exec_ctx* exec_ctx, void*); + void (*destroy)(void*); int (*cmp)(void*, void*); } grpc_lb_user_data_vtable; @@ -91,8 +91,7 @@ int grpc_lb_addresses_cmp(const grpc_lb_addresses* addresses1, const grpc_lb_addresses* addresses2); /** Destroys \a addresses. */ -void grpc_lb_addresses_destroy(grpc_exec_ctx* exec_ctx, - grpc_lb_addresses* addresses); +void grpc_lb_addresses_destroy(grpc_lb_addresses* addresses); /** Returns a channel arg containing \a addresses. */ grpc_arg grpc_lb_addresses_create_channel_arg( @@ -114,8 +113,7 @@ struct grpc_lb_policy_factory_vtable { void (*unref)(grpc_lb_policy_factory* factory); /** Implementation of grpc_lb_policy_factory_create_lb_policy */ - grpc_lb_policy* (*create_lb_policy)(grpc_exec_ctx* exec_ctx, - grpc_lb_policy_factory* factory, + grpc_lb_policy* (*create_lb_policy)(grpc_lb_policy_factory* factory, grpc_lb_policy_args* args); /** Name for the LB policy this factory implements */ @@ -127,7 +125,6 @@ void grpc_lb_policy_factory_unref(grpc_lb_policy_factory* factory); /** Create a lb_policy instance. */ grpc_lb_policy* grpc_lb_policy_factory_create_lb_policy( - grpc_exec_ctx* exec_ctx, grpc_lb_policy_factory* factory, - grpc_lb_policy_args* args); + grpc_lb_policy_factory* factory, grpc_lb_policy_args* args); #endif /* GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_FACTORY_H */ diff --git a/src/core/ext/filters/client_channel/lb_policy_registry.cc b/src/core/ext/filters/client_channel/lb_policy_registry.cc index 6e710e86d9..edd0330c6a 100644 --- a/src/core/ext/filters/client_channel/lb_policy_registry.cc +++ b/src/core/ext/filters/client_channel/lb_policy_registry.cc @@ -61,10 +61,10 @@ static grpc_lb_policy_factory* lookup_factory(const char* name) { return nullptr; } -grpc_lb_policy* grpc_lb_policy_create(grpc_exec_ctx* exec_ctx, const char* name, +grpc_lb_policy* grpc_lb_policy_create(const char* name, grpc_lb_policy_args* args) { grpc_lb_policy_factory* factory = lookup_factory(name); grpc_lb_policy* lb_policy = - grpc_lb_policy_factory_create_lb_policy(exec_ctx, factory, args); + grpc_lb_policy_factory_create_lb_policy(factory, args); return lb_policy; } diff --git a/src/core/ext/filters/client_channel/lb_policy_registry.h b/src/core/ext/filters/client_channel/lb_policy_registry.h index acddc90fdd..5aff79376b 100644 --- a/src/core/ext/filters/client_channel/lb_policy_registry.h +++ b/src/core/ext/filters/client_channel/lb_policy_registry.h @@ -34,7 +34,7 @@ void grpc_register_lb_policy(grpc_lb_policy_factory* factory); * * If \a name is NULL, the default factory from \a grpc_lb_policy_registry_init * will be returned. */ -grpc_lb_policy* grpc_lb_policy_create(grpc_exec_ctx* exec_ctx, const char* name, +grpc_lb_policy* grpc_lb_policy_create(const char* name, grpc_lb_policy_args* args); #endif /* GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_REGISTRY_H */ diff --git a/src/core/ext/filters/client_channel/proxy_mapper.cc b/src/core/ext/filters/client_channel/proxy_mapper.cc index c6ea5fc680..be85cfcced 100644 --- a/src/core/ext/filters/client_channel/proxy_mapper.cc +++ b/src/core/ext/filters/client_channel/proxy_mapper.cc @@ -23,24 +23,22 @@ void grpc_proxy_mapper_init(const grpc_proxy_mapper_vtable* vtable, mapper->vtable = vtable; } -bool grpc_proxy_mapper_map_name(grpc_exec_ctx* exec_ctx, - grpc_proxy_mapper* mapper, +bool grpc_proxy_mapper_map_name(grpc_proxy_mapper* mapper, const char* server_uri, const grpc_channel_args* args, char** name_to_resolve, grpc_channel_args** new_args) { - return mapper->vtable->map_name(exec_ctx, mapper, server_uri, args, - name_to_resolve, new_args); + return mapper->vtable->map_name(mapper, server_uri, args, name_to_resolve, + new_args); } -bool grpc_proxy_mapper_map_address(grpc_exec_ctx* exec_ctx, - grpc_proxy_mapper* mapper, +bool grpc_proxy_mapper_map_address(grpc_proxy_mapper* mapper, const grpc_resolved_address* address, const grpc_channel_args* args, grpc_resolved_address** new_address, grpc_channel_args** new_args) { - return mapper->vtable->map_address(exec_ctx, mapper, address, args, - new_address, new_args); + return mapper->vtable->map_address(mapper, address, args, new_address, + new_args); } void grpc_proxy_mapper_destroy(grpc_proxy_mapper* mapper) { diff --git a/src/core/ext/filters/client_channel/proxy_mapper.h b/src/core/ext/filters/client_channel/proxy_mapper.h index a13861ccaf..ce3e65ee46 100644 --- a/src/core/ext/filters/client_channel/proxy_mapper.h +++ b/src/core/ext/filters/client_channel/proxy_mapper.h @@ -32,14 +32,14 @@ typedef struct { /// If no proxy is needed, returns false. /// Otherwise, sets \a name_to_resolve, optionally sets \a new_args, /// and returns true. - bool (*map_name)(grpc_exec_ctx* exec_ctx, grpc_proxy_mapper* mapper, - const char* server_uri, const grpc_channel_args* args, - char** name_to_resolve, grpc_channel_args** new_args); + bool (*map_name)(grpc_proxy_mapper* mapper, const char* server_uri, + const grpc_channel_args* args, char** name_to_resolve, + grpc_channel_args** new_args); /// Determines the proxy address to use to contact \a address. /// If no proxy is needed, returns false. /// Otherwise, sets \a new_address, optionally sets \a new_args, and /// returns true. - bool (*map_address)(grpc_exec_ctx* exec_ctx, grpc_proxy_mapper* mapper, + bool (*map_address)(grpc_proxy_mapper* mapper, const grpc_resolved_address* address, const grpc_channel_args* args, grpc_resolved_address** new_address, @@ -55,15 +55,13 @@ struct grpc_proxy_mapper { void grpc_proxy_mapper_init(const grpc_proxy_mapper_vtable* vtable, grpc_proxy_mapper* mapper); -bool grpc_proxy_mapper_map_name(grpc_exec_ctx* exec_ctx, - grpc_proxy_mapper* mapper, +bool grpc_proxy_mapper_map_name(grpc_proxy_mapper* mapper, const char* server_uri, const grpc_channel_args* args, char** name_to_resolve, grpc_channel_args** new_args); -bool grpc_proxy_mapper_map_address(grpc_exec_ctx* exec_ctx, - grpc_proxy_mapper* mapper, +bool grpc_proxy_mapper_map_address(grpc_proxy_mapper* mapper, const grpc_resolved_address* address, const grpc_channel_args* args, grpc_resolved_address** new_address, diff --git a/src/core/ext/filters/client_channel/proxy_mapper_registry.cc b/src/core/ext/filters/client_channel/proxy_mapper_registry.cc index 09967eea3c..51778a20cc 100644 --- a/src/core/ext/filters/client_channel/proxy_mapper_registry.cc +++ b/src/core/ext/filters/client_channel/proxy_mapper_registry.cc @@ -46,14 +46,13 @@ static void grpc_proxy_mapper_list_register(grpc_proxy_mapper_list* list, ++list->num_mappers; } -static bool grpc_proxy_mapper_list_map_name(grpc_exec_ctx* exec_ctx, - grpc_proxy_mapper_list* list, +static bool grpc_proxy_mapper_list_map_name(grpc_proxy_mapper_list* list, const char* server_uri, const grpc_channel_args* args, char** name_to_resolve, grpc_channel_args** new_args) { for (size_t i = 0; i < list->num_mappers; ++i) { - if (grpc_proxy_mapper_map_name(exec_ctx, list->list[i], server_uri, args, + if (grpc_proxy_mapper_map_name(list->list[i], server_uri, args, name_to_resolve, new_args)) { return true; } @@ -62,12 +61,12 @@ static bool grpc_proxy_mapper_list_map_name(grpc_exec_ctx* exec_ctx, } static bool grpc_proxy_mapper_list_map_address( - grpc_exec_ctx* exec_ctx, grpc_proxy_mapper_list* list, - const grpc_resolved_address* address, const grpc_channel_args* args, - grpc_resolved_address** new_address, grpc_channel_args** new_args) { + grpc_proxy_mapper_list* list, const grpc_resolved_address* address, + const grpc_channel_args* args, grpc_resolved_address** new_address, + grpc_channel_args** new_args) { for (size_t i = 0; i < list->num_mappers; ++i) { - if (grpc_proxy_mapper_map_address(exec_ctx, list->list[i], address, args, - new_address, new_args)) { + if (grpc_proxy_mapper_map_address(list->list[i], address, args, new_address, + new_args)) { return true; } } @@ -105,20 +104,17 @@ void grpc_proxy_mapper_register(bool at_start, grpc_proxy_mapper* mapper) { grpc_proxy_mapper_list_register(&g_proxy_mapper_list, at_start, mapper); } -bool grpc_proxy_mappers_map_name(grpc_exec_ctx* exec_ctx, - const char* server_uri, +bool grpc_proxy_mappers_map_name(const char* server_uri, const grpc_channel_args* args, char** name_to_resolve, grpc_channel_args** new_args) { - return grpc_proxy_mapper_list_map_name(exec_ctx, &g_proxy_mapper_list, - server_uri, args, name_to_resolve, - new_args); + return grpc_proxy_mapper_list_map_name(&g_proxy_mapper_list, server_uri, args, + name_to_resolve, new_args); } -bool grpc_proxy_mappers_map_address(grpc_exec_ctx* exec_ctx, - const grpc_resolved_address* address, +bool grpc_proxy_mappers_map_address(const grpc_resolved_address* address, const grpc_channel_args* args, grpc_resolved_address** new_address, grpc_channel_args** new_args) { - return grpc_proxy_mapper_list_map_address( - exec_ctx, &g_proxy_mapper_list, address, args, new_address, new_args); + return grpc_proxy_mapper_list_map_address(&g_proxy_mapper_list, address, args, + new_address, new_args); } diff --git a/src/core/ext/filters/client_channel/proxy_mapper_registry.h b/src/core/ext/filters/client_channel/proxy_mapper_registry.h index 99e54d1a78..2ad6c04e1d 100644 --- a/src/core/ext/filters/client_channel/proxy_mapper_registry.h +++ b/src/core/ext/filters/client_channel/proxy_mapper_registry.h @@ -29,14 +29,12 @@ void grpc_proxy_mapper_registry_shutdown(); /// the list. Otherwise, it will be added to the end. void grpc_proxy_mapper_register(bool at_start, grpc_proxy_mapper* mapper); -bool grpc_proxy_mappers_map_name(grpc_exec_ctx* exec_ctx, - const char* server_uri, +bool grpc_proxy_mappers_map_name(const char* server_uri, const grpc_channel_args* args, char** name_to_resolve, grpc_channel_args** new_args); -bool grpc_proxy_mappers_map_address(grpc_exec_ctx* exec_ctx, - const grpc_resolved_address* address, +bool grpc_proxy_mappers_map_address(const grpc_resolved_address* address, const grpc_channel_args* args, grpc_resolved_address** new_address, grpc_channel_args** new_args); diff --git a/src/core/ext/filters/client_channel/resolver.cc b/src/core/ext/filters/client_channel/resolver.cc index c16b1515c7..ff54e7179d 100644 --- a/src/core/ext/filters/client_channel/resolver.cc +++ b/src/core/ext/filters/client_channel/resolver.cc @@ -46,8 +46,8 @@ void grpc_resolver_ref(grpc_resolver* resolver) { } #ifndef NDEBUG -void grpc_resolver_unref(grpc_exec_ctx* exec_ctx, grpc_resolver* resolver, - const char* file, int line, const char* reason) { +void grpc_resolver_unref(grpc_resolver* resolver, const char* file, int line, + const char* reason) { if (grpc_trace_resolver_refcount.enabled()) { gpr_atm old_refs = gpr_atm_no_barrier_load(&resolver->refs.count); gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, @@ -55,27 +55,25 @@ void grpc_resolver_unref(grpc_exec_ctx* exec_ctx, grpc_resolver* resolver, old_refs, old_refs - 1, reason); } #else -void grpc_resolver_unref(grpc_exec_ctx* exec_ctx, grpc_resolver* resolver) { +void grpc_resolver_unref(grpc_resolver* resolver) { #endif if (gpr_unref(&resolver->refs)) { grpc_combiner* combiner = resolver->combiner; - resolver->vtable->destroy(exec_ctx, resolver); - GRPC_COMBINER_UNREF(exec_ctx, combiner, "resolver"); + resolver->vtable->destroy(resolver); + GRPC_COMBINER_UNREF(combiner, "resolver"); } } -void grpc_resolver_shutdown_locked(grpc_exec_ctx* exec_ctx, - grpc_resolver* resolver) { - resolver->vtable->shutdown_locked(exec_ctx, resolver); +void grpc_resolver_shutdown_locked(grpc_resolver* resolver) { + resolver->vtable->shutdown_locked(resolver); } -void grpc_resolver_channel_saw_error_locked(grpc_exec_ctx* exec_ctx, - grpc_resolver* resolver) { - resolver->vtable->channel_saw_error_locked(exec_ctx, resolver); +void grpc_resolver_channel_saw_error_locked(grpc_resolver* resolver) { + resolver->vtable->channel_saw_error_locked(resolver); } -void grpc_resolver_next_locked(grpc_exec_ctx* exec_ctx, grpc_resolver* resolver, +void grpc_resolver_next_locked(grpc_resolver* resolver, grpc_channel_args** result, grpc_closure* on_complete) { - resolver->vtable->next_locked(exec_ctx, resolver, result, on_complete); + resolver->vtable->next_locked(resolver, result, on_complete); } diff --git a/src/core/ext/filters/client_channel/resolver.h b/src/core/ext/filters/client_channel/resolver.h index 4e8cfbe417..f6a4af01d6 100644 --- a/src/core/ext/filters/client_channel/resolver.h +++ b/src/core/ext/filters/client_channel/resolver.h @@ -35,43 +35,40 @@ struct grpc_resolver { }; struct grpc_resolver_vtable { - void (*destroy)(grpc_exec_ctx* exec_ctx, grpc_resolver* resolver); - void (*shutdown_locked)(grpc_exec_ctx* exec_ctx, grpc_resolver* resolver); - void (*channel_saw_error_locked)(grpc_exec_ctx* exec_ctx, - grpc_resolver* resolver); - void (*next_locked)(grpc_exec_ctx* exec_ctx, grpc_resolver* resolver, - grpc_channel_args** result, grpc_closure* on_complete); + void (*destroy)(grpc_resolver* resolver); + void (*shutdown_locked)(grpc_resolver* resolver); + void (*channel_saw_error_locked)(grpc_resolver* resolver); + void (*next_locked)(grpc_resolver* resolver, grpc_channel_args** result, + grpc_closure* on_complete); }; #ifndef NDEBUG #define GRPC_RESOLVER_REF(p, r) grpc_resolver_ref((p), __FILE__, __LINE__, (r)) -#define GRPC_RESOLVER_UNREF(e, p, r) \ - grpc_resolver_unref((e), (p), __FILE__, __LINE__, (r)) +#define GRPC_RESOLVER_UNREF(p, r) \ + grpc_resolver_unref((p), __FILE__, __LINE__, (r)) void grpc_resolver_ref(grpc_resolver* policy, const char* file, int line, const char* reason); -void grpc_resolver_unref(grpc_exec_ctx* exec_ctx, grpc_resolver* policy, - const char* file, int line, const char* reason); +void grpc_resolver_unref(grpc_resolver* policy, const char* file, int line, + const char* reason); #else #define GRPC_RESOLVER_REF(p, r) grpc_resolver_ref((p)) -#define GRPC_RESOLVER_UNREF(e, p, r) grpc_resolver_unref((e), (p)) +#define GRPC_RESOLVER_UNREF(p, r) grpc_resolver_unref((p)) void grpc_resolver_ref(grpc_resolver* policy); -void grpc_resolver_unref(grpc_exec_ctx* exec_ctx, grpc_resolver* policy); +void grpc_resolver_unref(grpc_resolver* policy); #endif void grpc_resolver_init(grpc_resolver* resolver, const grpc_resolver_vtable* vtable, grpc_combiner* combiner); -void grpc_resolver_shutdown_locked(grpc_exec_ctx* exec_ctx, - grpc_resolver* resolver); +void grpc_resolver_shutdown_locked(grpc_resolver* resolver); /** Notification that the channel has seen an error on some address. Can be used as a hint that re-resolution is desirable soon. Must be called from the combiner passed as a resolver_arg at construction time.*/ -void grpc_resolver_channel_saw_error_locked(grpc_exec_ctx* exec_ctx, - grpc_resolver* resolver); +void grpc_resolver_channel_saw_error_locked(grpc_resolver* resolver); /** Get the next result from the resolver. Expected to set \a *result with new channel args and then schedule \a on_complete for execution. @@ -81,7 +78,7 @@ void grpc_resolver_channel_saw_error_locked(grpc_exec_ctx* exec_ctx, Must be called from the combiner passed as a resolver_arg at construction time.*/ -void grpc_resolver_next_locked(grpc_exec_ctx* exec_ctx, grpc_resolver* resolver, +void grpc_resolver_next_locked(grpc_resolver* resolver, grpc_channel_args** result, grpc_closure* on_complete); diff --git a/src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.cc b/src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.cc index 3a16b3492d..4ec4477c82 100644 --- a/src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.cc +++ b/src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.cc @@ -97,17 +97,14 @@ typedef struct { char* service_config_json; } ares_dns_resolver; -static void dns_ares_destroy(grpc_exec_ctx* exec_ctx, grpc_resolver* r); +static void dns_ares_destroy(grpc_resolver* r); -static void dns_ares_start_resolving_locked(grpc_exec_ctx* exec_ctx, - ares_dns_resolver* r); -static void dns_ares_maybe_finish_next_locked(grpc_exec_ctx* exec_ctx, - ares_dns_resolver* r); +static void dns_ares_start_resolving_locked(ares_dns_resolver* r); +static void dns_ares_maybe_finish_next_locked(ares_dns_resolver* r); -static void dns_ares_shutdown_locked(grpc_exec_ctx* exec_ctx, grpc_resolver* r); -static void dns_ares_channel_saw_error_locked(grpc_exec_ctx* exec_ctx, - grpc_resolver* r); -static void dns_ares_next_locked(grpc_exec_ctx* exec_ctx, grpc_resolver* r, +static void dns_ares_shutdown_locked(grpc_resolver* r); +static void dns_ares_channel_saw_error_locked(grpc_resolver* r); +static void dns_ares_next_locked(grpc_resolver* r, grpc_channel_args** target_result, grpc_closure* on_complete); @@ -115,43 +112,39 @@ static const grpc_resolver_vtable dns_ares_resolver_vtable = { dns_ares_destroy, dns_ares_shutdown_locked, dns_ares_channel_saw_error_locked, dns_ares_next_locked}; -static void dns_ares_shutdown_locked(grpc_exec_ctx* exec_ctx, - grpc_resolver* resolver) { +static void dns_ares_shutdown_locked(grpc_resolver* resolver) { ares_dns_resolver* r = (ares_dns_resolver*)resolver; if (r->have_retry_timer) { - grpc_timer_cancel(exec_ctx, &r->retry_timer); + grpc_timer_cancel(&r->retry_timer); } if (r->pending_request != nullptr) { - grpc_cancel_ares_request(exec_ctx, r->pending_request); + grpc_cancel_ares_request(r->pending_request); } if (r->next_completion != nullptr) { *r->target_result = nullptr; - GRPC_CLOSURE_SCHED( - exec_ctx, r->next_completion, - GRPC_ERROR_CREATE_FROM_STATIC_STRING("Resolver Shutdown")); + GRPC_CLOSURE_SCHED(r->next_completion, GRPC_ERROR_CREATE_FROM_STATIC_STRING( + "Resolver Shutdown")); r->next_completion = nullptr; } } -static void dns_ares_channel_saw_error_locked(grpc_exec_ctx* exec_ctx, - grpc_resolver* resolver) { +static void dns_ares_channel_saw_error_locked(grpc_resolver* resolver) { ares_dns_resolver* r = (ares_dns_resolver*)resolver; if (!r->resolving) { grpc_backoff_reset(&r->backoff_state); - dns_ares_start_resolving_locked(exec_ctx, r); + dns_ares_start_resolving_locked(r); } } -static void dns_ares_on_retry_timer_locked(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void dns_ares_on_retry_timer_locked(void* arg, grpc_error* error) { ares_dns_resolver* r = (ares_dns_resolver*)arg; r->have_retry_timer = false; if (error == GRPC_ERROR_NONE) { if (!r->resolving) { - dns_ares_start_resolving_locked(exec_ctx, r); + dns_ares_start_resolving_locked(r); } } - GRPC_RESOLVER_UNREF(exec_ctx, &r->base, "retry-timer"); + GRPC_RESOLVER_UNREF(&r->base, "retry-timer"); } static bool value_in_json_array(grpc_json* array, const char* value) { @@ -226,8 +219,7 @@ static char* choose_service_config(char* service_config_choice_json) { return service_config; } -static void dns_ares_on_resolved_locked(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void dns_ares_on_resolved_locked(void* arg, grpc_error* error) { ares_dns_resolver* r = (ares_dns_resolver*)arg; grpc_channel_args* result = nullptr; GPR_ASSERT(r->resolving); @@ -268,13 +260,13 @@ static void dns_ares_on_resolved_locked(grpc_exec_ctx* exec_ctx, void* arg, num_args_to_add); if (service_config != nullptr) grpc_service_config_destroy(service_config); gpr_free(service_config_string); - grpc_lb_addresses_destroy(exec_ctx, r->lb_addresses); + grpc_lb_addresses_destroy(r->lb_addresses); } else { const char* msg = grpc_error_string(error); gpr_log(GPR_DEBUG, "dns resolution failed: %s", msg); grpc_millis next_try = - grpc_backoff_step(exec_ctx, &r->backoff_state).next_attempt_start_time; - grpc_millis timeout = next_try - grpc_exec_ctx_now(exec_ctx); + grpc_backoff_step(&r->backoff_state).next_attempt_start_time; + grpc_millis timeout = next_try - grpc_core::ExecCtx::Get()->Now(); gpr_log(GPR_INFO, "dns resolution failed (will retry): %s", grpc_error_string(error)); GPR_ASSERT(!r->have_retry_timer); @@ -285,20 +277,19 @@ static void dns_ares_on_resolved_locked(grpc_exec_ctx* exec_ctx, void* arg, } else { gpr_log(GPR_DEBUG, "retrying immediately"); } - grpc_timer_init(exec_ctx, &r->retry_timer, next_try, + grpc_timer_init(&r->retry_timer, next_try, &r->dns_ares_on_retry_timer_locked); } if (r->resolved_result != nullptr) { - grpc_channel_args_destroy(exec_ctx, r->resolved_result); + grpc_channel_args_destroy(r->resolved_result); } r->resolved_result = result; r->resolved_version++; - dns_ares_maybe_finish_next_locked(exec_ctx, r); - GRPC_RESOLVER_UNREF(exec_ctx, &r->base, "dns-resolving"); + dns_ares_maybe_finish_next_locked(r); + GRPC_RESOLVER_UNREF(&r->base, "dns-resolving"); } -static void dns_ares_next_locked(grpc_exec_ctx* exec_ctx, - grpc_resolver* resolver, +static void dns_ares_next_locked(grpc_resolver* resolver, grpc_channel_args** target_result, grpc_closure* on_complete) { gpr_log(GPR_DEBUG, "dns_ares_next is called."); @@ -308,56 +299,53 @@ static void dns_ares_next_locked(grpc_exec_ctx* exec_ctx, r->target_result = target_result; if (r->resolved_version == 0 && !r->resolving) { grpc_backoff_reset(&r->backoff_state); - dns_ares_start_resolving_locked(exec_ctx, r); + dns_ares_start_resolving_locked(r); } else { - dns_ares_maybe_finish_next_locked(exec_ctx, r); + dns_ares_maybe_finish_next_locked(r); } } -static void dns_ares_start_resolving_locked(grpc_exec_ctx* exec_ctx, - ares_dns_resolver* r) { +static void dns_ares_start_resolving_locked(ares_dns_resolver* r) { GRPC_RESOLVER_REF(&r->base, "dns-resolving"); GPR_ASSERT(!r->resolving); r->resolving = true; r->lb_addresses = nullptr; r->service_config_json = nullptr; r->pending_request = grpc_dns_lookup_ares( - exec_ctx, r->dns_server, r->name_to_resolve, r->default_port, - r->interested_parties, &r->dns_ares_on_resolved_locked, &r->lb_addresses, + r->dns_server, r->name_to_resolve, r->default_port, r->interested_parties, + &r->dns_ares_on_resolved_locked, &r->lb_addresses, true /* check_grpclb */, r->request_service_config ? &r->service_config_json : nullptr); } -static void dns_ares_maybe_finish_next_locked(grpc_exec_ctx* exec_ctx, - ares_dns_resolver* r) { +static void dns_ares_maybe_finish_next_locked(ares_dns_resolver* r) { if (r->next_completion != nullptr && r->resolved_version != r->published_version) { *r->target_result = r->resolved_result == nullptr ? nullptr : grpc_channel_args_copy(r->resolved_result); gpr_log(GPR_DEBUG, "dns_ares_maybe_finish_next_locked"); - GRPC_CLOSURE_SCHED(exec_ctx, r->next_completion, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(r->next_completion, GRPC_ERROR_NONE); r->next_completion = nullptr; r->published_version = r->resolved_version; } } -static void dns_ares_destroy(grpc_exec_ctx* exec_ctx, grpc_resolver* gr) { +static void dns_ares_destroy(grpc_resolver* gr) { gpr_log(GPR_DEBUG, "dns_ares_destroy"); ares_dns_resolver* r = (ares_dns_resolver*)gr; if (r->resolved_result != nullptr) { - grpc_channel_args_destroy(exec_ctx, r->resolved_result); + grpc_channel_args_destroy(r->resolved_result); } - grpc_pollset_set_destroy(exec_ctx, r->interested_parties); + grpc_pollset_set_destroy(r->interested_parties); gpr_free(r->dns_server); gpr_free(r->name_to_resolve); gpr_free(r->default_port); - grpc_channel_args_destroy(exec_ctx, r->channel_args); + grpc_channel_args_destroy(r->channel_args); gpr_free(r); } -static grpc_resolver* dns_ares_create(grpc_exec_ctx* exec_ctx, - grpc_resolver_args* args, +static grpc_resolver* dns_ares_create(grpc_resolver_args* args, const char* default_port) { /* Get name from args. */ const char* path = args->uri->path; @@ -378,8 +366,7 @@ static grpc_resolver* dns_ares_create(grpc_exec_ctx* exec_ctx, arg, (grpc_integer_options){false, false, true}); r->interested_parties = grpc_pollset_set_create(); if (args->pollset_set != nullptr) { - grpc_pollset_set_add_pollset_set(exec_ctx, r->interested_parties, - args->pollset_set); + grpc_pollset_set_add_pollset_set(r->interested_parties, args->pollset_set); } grpc_backoff_init( &r->backoff_state, GRPC_DNS_INITIAL_CONNECT_BACKOFF_SECONDS * 1000, @@ -404,9 +391,8 @@ static void dns_ares_factory_ref(grpc_resolver_factory* factory) {} static void dns_ares_factory_unref(grpc_resolver_factory* factory) {} static grpc_resolver* dns_factory_create_resolver( - grpc_exec_ctx* exec_ctx, grpc_resolver_factory* factory, - grpc_resolver_args* args) { - return dns_ares_create(exec_ctx, args, "https"); + grpc_resolver_factory* factory, grpc_resolver_args* args) { + return dns_ares_create(args, "https"); } static char* dns_ares_factory_get_default_host_name( diff --git a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h index 03ea36bfcc..ba7dad63cf 100644 --- a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h +++ b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h @@ -28,8 +28,7 @@ typedef struct grpc_ares_ev_driver grpc_ares_ev_driver; /* Start \a ev_driver. It will keep working until all IO on its ares_channel is done, or grpc_ares_ev_driver_destroy() is called. It may notify the callbacks bound to its ares_channel when necessary. */ -void grpc_ares_ev_driver_start(grpc_exec_ctx* exec_ctx, - grpc_ares_ev_driver* ev_driver); +void grpc_ares_ev_driver_start(grpc_ares_ev_driver* ev_driver); /* Returns the ares_channel owned by \a ev_driver. To bind a c-ares query to \a ev_driver, use the ares_channel owned by \a ev_driver as the arg of the @@ -47,8 +46,7 @@ grpc_error* grpc_ares_ev_driver_create(grpc_ares_ev_driver** ev_driver, void grpc_ares_ev_driver_destroy(grpc_ares_ev_driver* ev_driver); /* Shutdown all the grpc_fds used by \a ev_driver */ -void grpc_ares_ev_driver_shutdown(grpc_exec_ctx* exec_ctx, - grpc_ares_ev_driver* ev_driver); +void grpc_ares_ev_driver_shutdown(grpc_ares_ev_driver* ev_driver); #endif /* GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_RESOLVER_DNS_C_ARES_GRPC_ARES_EV_DRIVER_H \ */ diff --git a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.cc b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.cc index 4cb068a41d..40e264504c 100644 --- a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.cc +++ b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.cc @@ -77,8 +77,7 @@ struct grpc_ares_ev_driver { bool shutting_down; }; -static void grpc_ares_notify_on_event_locked(grpc_exec_ctx* exec_ctx, - grpc_ares_ev_driver* ev_driver); +static void grpc_ares_notify_on_event_locked(grpc_ares_ev_driver* ev_driver); static grpc_ares_ev_driver* grpc_ares_ev_driver_ref( grpc_ares_ev_driver* ev_driver) { @@ -98,7 +97,7 @@ static void grpc_ares_ev_driver_unref(grpc_ares_ev_driver* ev_driver) { } } -static void fd_node_destroy(grpc_exec_ctx* exec_ctx, fd_node* fdn) { +static void fd_node_destroy(fd_node* fdn) { gpr_log(GPR_DEBUG, "delete fd: %d", grpc_fd_wrapped_fd(fdn->fd)); GPR_ASSERT(!fdn->readable_registered); GPR_ASSERT(!fdn->writable_registered); @@ -106,21 +105,20 @@ static void fd_node_destroy(grpc_exec_ctx* exec_ctx, fd_node* fdn) { /* c-ares library has closed the fd inside grpc_fd. This fd may be picked up immediately by another thread, and should not be closed by the following grpc_fd_orphan. */ - grpc_fd_orphan(exec_ctx, fdn->fd, nullptr, nullptr, true /* already_closed */, + grpc_fd_orphan(fdn->fd, nullptr, nullptr, true /* already_closed */, "c-ares query finished"); gpr_free(fdn); } -static void fd_node_shutdown(grpc_exec_ctx* exec_ctx, fd_node* fdn) { +static void fd_node_shutdown(fd_node* fdn) { gpr_mu_lock(&fdn->mu); fdn->shutting_down = true; if (!fdn->readable_registered && !fdn->writable_registered) { gpr_mu_unlock(&fdn->mu); - fd_node_destroy(exec_ctx, fdn); + fd_node_destroy(fdn); } else { grpc_fd_shutdown( - exec_ctx, fdn->fd, - GRPC_ERROR_CREATE_FROM_STATIC_STRING("c-ares fd shutdown")); + fdn->fd, GRPC_ERROR_CREATE_FROM_STATIC_STRING("c-ares fd shutdown")); gpr_mu_unlock(&fdn->mu); } } @@ -160,15 +158,13 @@ void grpc_ares_ev_driver_destroy(grpc_ares_ev_driver* ev_driver) { grpc_ares_ev_driver_unref(ev_driver); } -void grpc_ares_ev_driver_shutdown(grpc_exec_ctx* exec_ctx, - grpc_ares_ev_driver* ev_driver) { +void grpc_ares_ev_driver_shutdown(grpc_ares_ev_driver* ev_driver) { gpr_mu_lock(&ev_driver->mu); ev_driver->shutting_down = true; fd_node* fn = ev_driver->fds; while (fn != nullptr) { - grpc_fd_shutdown( - exec_ctx, fn->fd, - GRPC_ERROR_CREATE_FROM_STATIC_STRING("grpc_ares_ev_driver_shutdown")); + grpc_fd_shutdown(fn->fd, GRPC_ERROR_CREATE_FROM_STATIC_STRING( + "grpc_ares_ev_driver_shutdown")); fn = fn->next; } gpr_mu_unlock(&ev_driver->mu); @@ -199,8 +195,7 @@ static bool grpc_ares_is_fd_still_readable(grpc_ares_ev_driver* ev_driver, return ioctl(fd, FIONREAD, &bytes_available) == 0 && bytes_available > 0; } -static void on_readable_cb(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void on_readable_cb(void* arg, grpc_error* error) { fd_node* fdn = (fd_node*)arg; grpc_ares_ev_driver* ev_driver = fdn->ev_driver; gpr_mu_lock(&fdn->mu); @@ -208,7 +203,7 @@ static void on_readable_cb(grpc_exec_ctx* exec_ctx, void* arg, fdn->readable_registered = false; if (fdn->shutting_down && !fdn->writable_registered) { gpr_mu_unlock(&fdn->mu); - fd_node_destroy(exec_ctx, fdn); + fd_node_destroy(fdn); grpc_ares_ev_driver_unref(ev_driver); return; } @@ -229,13 +224,12 @@ static void on_readable_cb(grpc_exec_ctx* exec_ctx, void* arg, ares_cancel(ev_driver->channel); } gpr_mu_lock(&ev_driver->mu); - grpc_ares_notify_on_event_locked(exec_ctx, ev_driver); + grpc_ares_notify_on_event_locked(ev_driver); gpr_mu_unlock(&ev_driver->mu); grpc_ares_ev_driver_unref(ev_driver); } -static void on_writable_cb(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void on_writable_cb(void* arg, grpc_error* error) { fd_node* fdn = (fd_node*)arg; grpc_ares_ev_driver* ev_driver = fdn->ev_driver; gpr_mu_lock(&fdn->mu); @@ -243,7 +237,7 @@ static void on_writable_cb(grpc_exec_ctx* exec_ctx, void* arg, fdn->writable_registered = false; if (fdn->shutting_down && !fdn->readable_registered) { gpr_mu_unlock(&fdn->mu); - fd_node_destroy(exec_ctx, fdn); + fd_node_destroy(fdn); grpc_ares_ev_driver_unref(ev_driver); return; } @@ -262,7 +256,7 @@ static void on_writable_cb(grpc_exec_ctx* exec_ctx, void* arg, ares_cancel(ev_driver->channel); } gpr_mu_lock(&ev_driver->mu); - grpc_ares_notify_on_event_locked(exec_ctx, ev_driver); + grpc_ares_notify_on_event_locked(ev_driver); gpr_mu_unlock(&ev_driver->mu); grpc_ares_ev_driver_unref(ev_driver); } @@ -273,8 +267,7 @@ ares_channel* grpc_ares_ev_driver_get_channel(grpc_ares_ev_driver* ev_driver) { // Get the file descriptors used by the ev_driver's ares channel, register // driver_closure with these filedescriptors. -static void grpc_ares_notify_on_event_locked(grpc_exec_ctx* exec_ctx, - grpc_ares_ev_driver* ev_driver) { +static void grpc_ares_notify_on_event_locked(grpc_ares_ev_driver* ev_driver) { fd_node* new_list = nullptr; if (!ev_driver->shutting_down) { ares_socket_t socks[ARES_GETSOCK_MAXNUM]; @@ -300,7 +293,7 @@ static void grpc_ares_notify_on_event_locked(grpc_exec_ctx* exec_ctx, grpc_schedule_on_exec_ctx); GRPC_CLOSURE_INIT(&fdn->write_closure, on_writable_cb, fdn, grpc_schedule_on_exec_ctx); - grpc_pollset_set_add_fd(exec_ctx, ev_driver->pollset_set, fdn->fd); + grpc_pollset_set_add_fd(ev_driver->pollset_set, fdn->fd); gpr_free(fd_name); } fdn->next = new_list; @@ -312,7 +305,7 @@ static void grpc_ares_notify_on_event_locked(grpc_exec_ctx* exec_ctx, !fdn->readable_registered) { grpc_ares_ev_driver_ref(ev_driver); gpr_log(GPR_DEBUG, "notify read on: %d", grpc_fd_wrapped_fd(fdn->fd)); - grpc_fd_notify_on_read(exec_ctx, fdn->fd, &fdn->read_closure); + grpc_fd_notify_on_read(fdn->fd, &fdn->read_closure); fdn->readable_registered = true; } // Register write_closure if the socket is writable and write_closure @@ -322,7 +315,7 @@ static void grpc_ares_notify_on_event_locked(grpc_exec_ctx* exec_ctx, gpr_log(GPR_DEBUG, "notify write on: %d", grpc_fd_wrapped_fd(fdn->fd)); grpc_ares_ev_driver_ref(ev_driver); - grpc_fd_notify_on_write(exec_ctx, fdn->fd, &fdn->write_closure); + grpc_fd_notify_on_write(fdn->fd, &fdn->write_closure); fdn->writable_registered = true; } gpr_mu_unlock(&fdn->mu); @@ -335,7 +328,7 @@ static void grpc_ares_notify_on_event_locked(grpc_exec_ctx* exec_ctx, while (ev_driver->fds != nullptr) { fd_node* cur = ev_driver->fds; ev_driver->fds = ev_driver->fds->next; - fd_node_shutdown(exec_ctx, cur); + fd_node_shutdown(cur); } ev_driver->fds = new_list; // If the ev driver has no working fd, all the tasks are done. @@ -345,12 +338,11 @@ static void grpc_ares_notify_on_event_locked(grpc_exec_ctx* exec_ctx, } } -void grpc_ares_ev_driver_start(grpc_exec_ctx* exec_ctx, - grpc_ares_ev_driver* ev_driver) { +void grpc_ares_ev_driver_start(grpc_ares_ev_driver* ev_driver) { gpr_mu_lock(&ev_driver->mu); if (!ev_driver->working) { ev_driver->working = true; - grpc_ares_notify_on_event_locked(exec_ctx, ev_driver); + grpc_ares_notify_on_event_locked(ev_driver); } gpr_mu_unlock(&ev_driver->mu); } diff --git a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.cc b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.cc index 7846576c11..3a870b2d06 100644 --- a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.cc +++ b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.cc @@ -96,24 +96,12 @@ static void grpc_ares_request_ref(grpc_ares_request* r) { gpr_ref(&r->pending_queries); } -static void grpc_ares_request_unref(grpc_exec_ctx* exec_ctx, - grpc_ares_request* r) { +static void grpc_ares_request_unref(grpc_ares_request* r) { /* If there are no pending queries, invoke on_done callback and destroy the request */ if (gpr_unref(&r->pending_queries)) { /* TODO(zyc): Sort results with RFC6724 before invoking on_done. */ - if (exec_ctx == nullptr) { - /* A new exec_ctx is created here, as the c-ares interface does not - provide one in ares_host_callback. It's safe to schedule on_done with - the newly created exec_ctx, since the caller has been warned not to - acquire locks in on_done. ares_dns_resolver is using combiner to - protect resources needed by on_done. */ - grpc_exec_ctx new_exec_ctx = GRPC_EXEC_CTX_INIT; - GRPC_CLOSURE_SCHED(&new_exec_ctx, r->on_done, r->error); - grpc_exec_ctx_finish(&new_exec_ctx); - } else { - GRPC_CLOSURE_SCHED(exec_ctx, r->on_done, r->error); - } + GRPC_CLOSURE_SCHED(r->on_done, r->error); gpr_mu_destroy(&r->mu); grpc_ares_ev_driver_destroy(r->ev_driver); gpr_free(r); @@ -133,9 +121,8 @@ static grpc_ares_hostbyname_request* create_hostbyname_request( return hr; } -static void destroy_hostbyname_request(grpc_exec_ctx* exec_ctx, - grpc_ares_hostbyname_request* hr) { - grpc_ares_request_unref(exec_ctx, hr->parent_request); +static void destroy_hostbyname_request(grpc_ares_hostbyname_request* hr) { + grpc_ares_request_unref(hr->parent_request); gpr_free(hr->host); gpr_free(hr); } @@ -220,13 +207,13 @@ static void on_hostbyname_done_cb(void* arg, int status, int timeouts, } } gpr_mu_unlock(&r->mu); - destroy_hostbyname_request(nullptr, hr); + destroy_hostbyname_request(hr); } static void on_srv_query_done_cb(void* arg, int status, int timeouts, unsigned char* abuf, int alen) { grpc_ares_request* r = (grpc_ares_request*)arg; - grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; + grpc_core::ExecCtx exec_ctx; gpr_log(GPR_DEBUG, "on_query_srv_done_cb"); if (status == ARES_SUCCESS) { gpr_log(GPR_DEBUG, "on_query_srv_done_cb ARES_SUCCESS"); @@ -246,7 +233,7 @@ static void on_srv_query_done_cb(void* arg, int status, int timeouts, r, srv_it->host, htons(srv_it->port), true /* is_balancer */); ares_gethostbyname(*channel, hr->host, AF_INET, on_hostbyname_done_cb, hr); - grpc_ares_ev_driver_start(&exec_ctx, r->ev_driver); + grpc_ares_ev_driver_start(r->ev_driver); } } if (reply != nullptr) { @@ -264,8 +251,7 @@ static void on_srv_query_done_cb(void* arg, int status, int timeouts, r->error = grpc_error_add_child(error, r->error); } } - grpc_ares_request_unref(&exec_ctx, r); - grpc_exec_ctx_finish(&exec_ctx); + grpc_ares_request_unref(r); } static const char g_service_config_attribute_prefix[] = "grpc_config="; @@ -323,14 +309,13 @@ fail: } done: gpr_mu_unlock(&r->mu); - grpc_ares_request_unref(nullptr, r); + grpc_ares_request_unref(r); } static grpc_ares_request* grpc_dns_lookup_ares_impl( - grpc_exec_ctx* exec_ctx, const char* dns_server, const char* name, - const char* default_port, grpc_pollset_set* interested_parties, - grpc_closure* on_done, grpc_lb_addresses** addrs, bool check_grpclb, - char** service_config_json) { + const char* dns_server, const char* name, const char* default_port, + grpc_pollset_set* interested_parties, grpc_closure* on_done, + grpc_lb_addresses** addrs, bool check_grpclb, char** service_config_json) { grpc_error* error = GRPC_ERROR_NONE; grpc_ares_hostbyname_request* hr = nullptr; grpc_ares_request* r = nullptr; @@ -437,28 +422,28 @@ static grpc_ares_request* grpc_dns_lookup_ares_impl( gpr_free(config_name); } /* TODO(zyc): Handle CNAME records here. */ - grpc_ares_ev_driver_start(exec_ctx, r->ev_driver); - grpc_ares_request_unref(exec_ctx, r); + grpc_ares_ev_driver_start(r->ev_driver); + grpc_ares_request_unref(r); gpr_free(host); gpr_free(port); return r; error_cleanup: - GRPC_CLOSURE_SCHED(exec_ctx, on_done, error); + GRPC_CLOSURE_SCHED(on_done, error); gpr_free(host); gpr_free(port); return nullptr; } grpc_ares_request* (*grpc_dns_lookup_ares)( - grpc_exec_ctx* exec_ctx, const char* dns_server, const char* name, - const char* default_port, grpc_pollset_set* interested_parties, - grpc_closure* on_done, grpc_lb_addresses** addrs, bool check_grpclb, + const char* dns_server, const char* name, const char* default_port, + grpc_pollset_set* interested_parties, grpc_closure* on_done, + grpc_lb_addresses** addrs, bool check_grpclb, char** service_config_json) = grpc_dns_lookup_ares_impl; -void grpc_cancel_ares_request(grpc_exec_ctx* exec_ctx, grpc_ares_request* r) { +void grpc_cancel_ares_request(grpc_ares_request* r) { if (grpc_dns_lookup_ares == grpc_dns_lookup_ares_impl) { - grpc_ares_ev_driver_shutdown(exec_ctx, r->ev_driver); + grpc_ares_ev_driver_shutdown(r->ev_driver); } } @@ -501,8 +486,7 @@ typedef struct grpc_resolve_address_ares_request { grpc_closure on_dns_lookup_done; } grpc_resolve_address_ares_request; -static void on_dns_lookup_done_cb(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void on_dns_lookup_done_cb(void* arg, grpc_error* error) { grpc_resolve_address_ares_request* r = (grpc_resolve_address_ares_request*)arg; grpc_resolved_addresses** resolved_addresses = r->addrs_out; @@ -520,14 +504,12 @@ static void on_dns_lookup_done_cb(grpc_exec_ctx* exec_ctx, void* arg, &r->lb_addrs->addresses[i].address, sizeof(grpc_resolved_address)); } } - GRPC_CLOSURE_SCHED(exec_ctx, r->on_resolve_address_done, - GRPC_ERROR_REF(error)); - grpc_lb_addresses_destroy(exec_ctx, r->lb_addrs); + GRPC_CLOSURE_SCHED(r->on_resolve_address_done, GRPC_ERROR_REF(error)); + grpc_lb_addresses_destroy(r->lb_addrs); gpr_free(r); } -static void grpc_resolve_address_ares_impl(grpc_exec_ctx* exec_ctx, - const char* name, +static void grpc_resolve_address_ares_impl(const char* name, const char* default_port, grpc_pollset_set* interested_parties, grpc_closure* on_done, @@ -539,14 +521,14 @@ static void grpc_resolve_address_ares_impl(grpc_exec_ctx* exec_ctx, r->on_resolve_address_done = on_done; GRPC_CLOSURE_INIT(&r->on_dns_lookup_done, on_dns_lookup_done_cb, r, grpc_schedule_on_exec_ctx); - grpc_dns_lookup_ares(exec_ctx, nullptr /* dns_server */, name, default_port, + grpc_dns_lookup_ares(nullptr /* dns_server */, name, default_port, interested_parties, &r->on_dns_lookup_done, &r->lb_addrs, false /* check_grpclb */, nullptr /* service_config_json */); } void (*grpc_resolve_address_ares)( - grpc_exec_ctx* exec_ctx, const char* name, const char* default_port, + const char* name, const char* default_port, grpc_pollset_set* interested_parties, grpc_closure* on_done, grpc_resolved_addresses** addrs) = grpc_resolve_address_ares_impl; diff --git a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h index 72db622954..86d870e0a6 100644 --- a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h +++ b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h @@ -32,8 +32,7 @@ typedef struct grpc_ares_request grpc_ares_request; must be called at least once before this function. \a on_done may be called directly in this function without being scheduled with \a exec_ctx, so it must not try to acquire locks that are being held by the caller. */ -extern void (*grpc_resolve_address_ares)(grpc_exec_ctx* exec_ctx, - const char* name, +extern void (*grpc_resolve_address_ares)(const char* name, const char* default_port, grpc_pollset_set* interested_parties, grpc_closure* on_done, @@ -47,14 +46,13 @@ extern void (*grpc_resolve_address_ares)(grpc_exec_ctx* exec_ctx, scheduled with \a exec_ctx, so it must not try to acquire locks that are being held by the caller. */ extern grpc_ares_request* (*grpc_dns_lookup_ares)( - grpc_exec_ctx* exec_ctx, const char* dns_server, const char* name, - const char* default_port, grpc_pollset_set* interested_parties, - grpc_closure* on_done, grpc_lb_addresses** addresses, bool check_grpclb, + const char* dns_server, const char* name, const char* default_port, + grpc_pollset_set* interested_parties, grpc_closure* on_done, + grpc_lb_addresses** addresses, bool check_grpclb, char** service_config_json); /* Cancel the pending grpc_ares_request \a request */ -void grpc_cancel_ares_request(grpc_exec_ctx* exec_ctx, - grpc_ares_request* request); +void grpc_cancel_ares_request(grpc_ares_request* request); /* Initialize gRPC ares wrapper. Must be called at least once before grpc_resolve_address_ares(). */ diff --git a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper_fallback.cc b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper_fallback.cc index a68a7c47fb..a184cf2d57 100644 --- a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper_fallback.cc +++ b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper_fallback.cc @@ -26,34 +26,32 @@ struct grpc_ares_request { }; static grpc_ares_request* grpc_dns_lookup_ares_impl( - grpc_exec_ctx* exec_ctx, const char* dns_server, const char* name, - const char* default_port, grpc_pollset_set* interested_parties, - grpc_closure* on_done, grpc_lb_addresses** addrs, bool check_grpclb, - char** service_config_json) { + const char* dns_server, const char* name, const char* default_port, + grpc_pollset_set* interested_parties, grpc_closure* on_done, + grpc_lb_addresses** addrs, bool check_grpclb, char** service_config_json) { return NULL; } grpc_ares_request* (*grpc_dns_lookup_ares)( - grpc_exec_ctx* exec_ctx, const char* dns_server, const char* name, - const char* default_port, grpc_pollset_set* interested_parties, - grpc_closure* on_done, grpc_lb_addresses** addrs, bool check_grpclb, + const char* dns_server, const char* name, const char* default_port, + grpc_pollset_set* interested_parties, grpc_closure* on_done, + grpc_lb_addresses** addrs, bool check_grpclb, char** service_config_json) = grpc_dns_lookup_ares_impl; -void grpc_cancel_ares_request(grpc_exec_ctx* exec_ctx, grpc_ares_request* r) {} +void grpc_cancel_ares_request(grpc_ares_request* r) {} grpc_error* grpc_ares_init(void) { return GRPC_ERROR_NONE; } void grpc_ares_cleanup(void) {} -static void grpc_resolve_address_ares_impl(grpc_exec_ctx* exec_ctx, - const char* name, +static void grpc_resolve_address_ares_impl(const char* name, const char* default_port, grpc_pollset_set* interested_parties, grpc_closure* on_done, grpc_resolved_addresses** addrs) {} void (*grpc_resolve_address_ares)( - grpc_exec_ctx* exec_ctx, const char* name, const char* default_port, + const char* name, const char* default_port, grpc_pollset_set* interested_parties, grpc_closure* on_done, grpc_resolved_addresses** addrs) = grpc_resolve_address_ares_impl; diff --git a/src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.cc b/src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.cc index fc40ce6966..77698e97aa 100644 --- a/src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.cc +++ b/src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.cc @@ -76,49 +76,42 @@ typedef struct { grpc_resolved_addresses* addresses; } dns_resolver; -static void dns_destroy(grpc_exec_ctx* exec_ctx, grpc_resolver* r); +static void dns_destroy(grpc_resolver* r); -static void dns_start_resolving_locked(grpc_exec_ctx* exec_ctx, - dns_resolver* r); -static void dns_maybe_finish_next_locked(grpc_exec_ctx* exec_ctx, - dns_resolver* r); +static void dns_start_resolving_locked(dns_resolver* r); +static void dns_maybe_finish_next_locked(dns_resolver* r); -static void dns_shutdown_locked(grpc_exec_ctx* exec_ctx, grpc_resolver* r); -static void dns_channel_saw_error_locked(grpc_exec_ctx* exec_ctx, - grpc_resolver* r); -static void dns_next_locked(grpc_exec_ctx* exec_ctx, grpc_resolver* r, - grpc_channel_args** target_result, +static void dns_shutdown_locked(grpc_resolver* r); +static void dns_channel_saw_error_locked(grpc_resolver* r); +static void dns_next_locked(grpc_resolver* r, grpc_channel_args** target_result, grpc_closure* on_complete); static const grpc_resolver_vtable dns_resolver_vtable = { dns_destroy, dns_shutdown_locked, dns_channel_saw_error_locked, dns_next_locked}; -static void dns_shutdown_locked(grpc_exec_ctx* exec_ctx, - grpc_resolver* resolver) { +static void dns_shutdown_locked(grpc_resolver* resolver) { dns_resolver* r = (dns_resolver*)resolver; if (r->have_retry_timer) { - grpc_timer_cancel(exec_ctx, &r->retry_timer); + grpc_timer_cancel(&r->retry_timer); } if (r->next_completion != nullptr) { *r->target_result = nullptr; - GRPC_CLOSURE_SCHED( - exec_ctx, r->next_completion, - GRPC_ERROR_CREATE_FROM_STATIC_STRING("Resolver Shutdown")); + GRPC_CLOSURE_SCHED(r->next_completion, GRPC_ERROR_CREATE_FROM_STATIC_STRING( + "Resolver Shutdown")); r->next_completion = nullptr; } } -static void dns_channel_saw_error_locked(grpc_exec_ctx* exec_ctx, - grpc_resolver* resolver) { +static void dns_channel_saw_error_locked(grpc_resolver* resolver) { dns_resolver* r = (dns_resolver*)resolver; if (!r->resolving) { grpc_backoff_reset(&r->backoff_state); - dns_start_resolving_locked(exec_ctx, r); + dns_start_resolving_locked(r); } } -static void dns_next_locked(grpc_exec_ctx* exec_ctx, grpc_resolver* resolver, +static void dns_next_locked(grpc_resolver* resolver, grpc_channel_args** target_result, grpc_closure* on_complete) { dns_resolver* r = (dns_resolver*)resolver; @@ -127,28 +120,26 @@ static void dns_next_locked(grpc_exec_ctx* exec_ctx, grpc_resolver* resolver, r->target_result = target_result; if (r->resolved_version == 0 && !r->resolving) { grpc_backoff_reset(&r->backoff_state); - dns_start_resolving_locked(exec_ctx, r); + dns_start_resolving_locked(r); } else { - dns_maybe_finish_next_locked(exec_ctx, r); + dns_maybe_finish_next_locked(r); } } -static void dns_on_retry_timer_locked(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void dns_on_retry_timer_locked(void* arg, grpc_error* error) { dns_resolver* r = (dns_resolver*)arg; r->have_retry_timer = false; if (error == GRPC_ERROR_NONE) { if (!r->resolving) { - dns_start_resolving_locked(exec_ctx, r); + dns_start_resolving_locked(r); } } - GRPC_RESOLVER_UNREF(exec_ctx, &r->base, "retry-timer"); + GRPC_RESOLVER_UNREF(&r->base, "retry-timer"); } -static void dns_on_resolved_locked(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void dns_on_resolved_locked(void* arg, grpc_error* error) { dns_resolver* r = (dns_resolver*)arg; grpc_channel_args* result = nullptr; GPR_ASSERT(r->resolving); @@ -168,11 +159,11 @@ static void dns_on_resolved_locked(grpc_exec_ctx* exec_ctx, void* arg, grpc_arg new_arg = grpc_lb_addresses_create_channel_arg(addresses); result = grpc_channel_args_copy_and_add(r->channel_args, &new_arg, 1); grpc_resolved_addresses_destroy(r->addresses); - grpc_lb_addresses_destroy(exec_ctx, addresses); + grpc_lb_addresses_destroy(addresses); } else { grpc_millis next_try = - grpc_backoff_step(exec_ctx, &r->backoff_state).next_attempt_start_time; - grpc_millis timeout = next_try - grpc_exec_ctx_now(exec_ctx); + grpc_backoff_step(&r->backoff_state).next_attempt_start_time; + grpc_millis timeout = next_try - grpc_core::ExecCtx::Get()->Now(); gpr_log(GPR_INFO, "dns resolution failed (will retry): %s", grpc_error_string(error)); GPR_ASSERT(!r->have_retry_timer); @@ -185,59 +176,56 @@ static void dns_on_resolved_locked(grpc_exec_ctx* exec_ctx, void* arg, } GRPC_CLOSURE_INIT(&r->on_retry, dns_on_retry_timer_locked, r, grpc_combiner_scheduler(r->base.combiner)); - grpc_timer_init(exec_ctx, &r->retry_timer, next_try, &r->on_retry); + grpc_timer_init(&r->retry_timer, next_try, &r->on_retry); } if (r->resolved_result != nullptr) { - grpc_channel_args_destroy(exec_ctx, r->resolved_result); + grpc_channel_args_destroy(r->resolved_result); } r->resolved_result = result; r->resolved_version++; - dns_maybe_finish_next_locked(exec_ctx, r); + dns_maybe_finish_next_locked(r); GRPC_ERROR_UNREF(error); - GRPC_RESOLVER_UNREF(exec_ctx, &r->base, "dns-resolving"); + GRPC_RESOLVER_UNREF(&r->base, "dns-resolving"); } -static void dns_start_resolving_locked(grpc_exec_ctx* exec_ctx, - dns_resolver* r) { +static void dns_start_resolving_locked(dns_resolver* r) { GRPC_RESOLVER_REF(&r->base, "dns-resolving"); GPR_ASSERT(!r->resolving); r->resolving = true; r->addresses = nullptr; grpc_resolve_address( - exec_ctx, r->name_to_resolve, r->default_port, r->interested_parties, + r->name_to_resolve, r->default_port, r->interested_parties, GRPC_CLOSURE_CREATE(dns_on_resolved_locked, r, grpc_combiner_scheduler(r->base.combiner)), &r->addresses); } -static void dns_maybe_finish_next_locked(grpc_exec_ctx* exec_ctx, - dns_resolver* r) { +static void dns_maybe_finish_next_locked(dns_resolver* r) { if (r->next_completion != nullptr && r->resolved_version != r->published_version) { *r->target_result = r->resolved_result == nullptr ? nullptr : grpc_channel_args_copy(r->resolved_result); - GRPC_CLOSURE_SCHED(exec_ctx, r->next_completion, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(r->next_completion, GRPC_ERROR_NONE); r->next_completion = nullptr; r->published_version = r->resolved_version; } } -static void dns_destroy(grpc_exec_ctx* exec_ctx, grpc_resolver* gr) { +static void dns_destroy(grpc_resolver* gr) { dns_resolver* r = (dns_resolver*)gr; if (r->resolved_result != nullptr) { - grpc_channel_args_destroy(exec_ctx, r->resolved_result); + grpc_channel_args_destroy(r->resolved_result); } - grpc_pollset_set_destroy(exec_ctx, r->interested_parties); + grpc_pollset_set_destroy(r->interested_parties); gpr_free(r->name_to_resolve); gpr_free(r->default_port); - grpc_channel_args_destroy(exec_ctx, r->channel_args); + grpc_channel_args_destroy(r->channel_args); gpr_free(r); } -static grpc_resolver* dns_create(grpc_exec_ctx* exec_ctx, - grpc_resolver_args* args, +static grpc_resolver* dns_create(grpc_resolver_args* args, const char* default_port) { if (0 != strcmp(args->uri->authority, "")) { gpr_log(GPR_ERROR, "authority based dns uri's not supported"); @@ -254,8 +242,7 @@ static grpc_resolver* dns_create(grpc_exec_ctx* exec_ctx, r->channel_args = grpc_channel_args_copy(args->args); r->interested_parties = grpc_pollset_set_create(); if (args->pollset_set != nullptr) { - grpc_pollset_set_add_pollset_set(exec_ctx, r->interested_parties, - args->pollset_set); + grpc_pollset_set_add_pollset_set(r->interested_parties, args->pollset_set); } grpc_backoff_init( &r->backoff_state, GRPC_DNS_INITIAL_CONNECT_BACKOFF_SECONDS * 1000, @@ -274,9 +261,8 @@ static void dns_factory_ref(grpc_resolver_factory* factory) {} static void dns_factory_unref(grpc_resolver_factory* factory) {} static grpc_resolver* dns_factory_create_resolver( - grpc_exec_ctx* exec_ctx, grpc_resolver_factory* factory, - grpc_resolver_args* args) { - return dns_create(exec_ctx, args, "https"); + grpc_resolver_factory* factory, grpc_resolver_args* args) { + return dns_create(args, "https"); } static char* dns_factory_get_default_host_name(grpc_resolver_factory* factory, diff --git a/src/core/ext/filters/client_channel/resolver/fake/fake_resolver.cc b/src/core/ext/filters/client_channel/resolver/fake/fake_resolver.cc index 44798ca434..fe3ad1403c 100644 --- a/src/core/ext/filters/client_channel/resolver/fake/fake_resolver.cc +++ b/src/core/ext/filters/client_channel/resolver/fake/fake_resolver.cc @@ -67,57 +67,52 @@ typedef struct { grpc_channel_args** target_result; } fake_resolver; -static void fake_resolver_destroy(grpc_exec_ctx* exec_ctx, grpc_resolver* gr) { +static void fake_resolver_destroy(grpc_resolver* gr) { fake_resolver* r = (fake_resolver*)gr; - grpc_channel_args_destroy(exec_ctx, r->next_results); - grpc_channel_args_destroy(exec_ctx, r->results_upon_error); - grpc_channel_args_destroy(exec_ctx, r->channel_args); + grpc_channel_args_destroy(r->next_results); + grpc_channel_args_destroy(r->results_upon_error); + grpc_channel_args_destroy(r->channel_args); gpr_free(r); } -static void fake_resolver_shutdown_locked(grpc_exec_ctx* exec_ctx, - grpc_resolver* resolver) { +static void fake_resolver_shutdown_locked(grpc_resolver* resolver) { fake_resolver* r = (fake_resolver*)resolver; if (r->next_completion != nullptr) { *r->target_result = nullptr; - GRPC_CLOSURE_SCHED( - exec_ctx, r->next_completion, - GRPC_ERROR_CREATE_FROM_STATIC_STRING("Resolver Shutdown")); + GRPC_CLOSURE_SCHED(r->next_completion, GRPC_ERROR_CREATE_FROM_STATIC_STRING( + "Resolver Shutdown")); r->next_completion = nullptr; } } -static void fake_resolver_maybe_finish_next_locked(grpc_exec_ctx* exec_ctx, - fake_resolver* r) { +static void fake_resolver_maybe_finish_next_locked(fake_resolver* r) { if (r->next_completion != nullptr && r->next_results != nullptr) { *r->target_result = grpc_channel_args_union(r->next_results, r->channel_args); - grpc_channel_args_destroy(exec_ctx, r->next_results); + grpc_channel_args_destroy(r->next_results); r->next_results = nullptr; - GRPC_CLOSURE_SCHED(exec_ctx, r->next_completion, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(r->next_completion, GRPC_ERROR_NONE); r->next_completion = nullptr; } } -static void fake_resolver_channel_saw_error_locked(grpc_exec_ctx* exec_ctx, - grpc_resolver* resolver) { +static void fake_resolver_channel_saw_error_locked(grpc_resolver* resolver) { fake_resolver* r = (fake_resolver*)resolver; if (r->next_results == nullptr && r->results_upon_error != nullptr) { // Pretend we re-resolved. r->next_results = grpc_channel_args_copy(r->results_upon_error); } - fake_resolver_maybe_finish_next_locked(exec_ctx, r); + fake_resolver_maybe_finish_next_locked(r); } -static void fake_resolver_next_locked(grpc_exec_ctx* exec_ctx, - grpc_resolver* resolver, +static void fake_resolver_next_locked(grpc_resolver* resolver, grpc_channel_args** target_result, grpc_closure* on_complete) { fake_resolver* r = (fake_resolver*)resolver; GPR_ASSERT(!r->next_completion); r->next_completion = on_complete; r->target_result = target_result; - fake_resolver_maybe_finish_next_locked(exec_ctx, r); + fake_resolver_maybe_finish_next_locked(r); } static const grpc_resolver_vtable fake_resolver_vtable = { @@ -157,33 +152,31 @@ typedef struct set_response_closure_arg { grpc_channel_args* next_response; } set_response_closure_arg; -static void set_response_closure_fn(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void set_response_closure_fn(void* arg, grpc_error* error) { set_response_closure_arg* closure_arg = (set_response_closure_arg*)arg; grpc_fake_resolver_response_generator* generator = closure_arg->generator; fake_resolver* r = generator->resolver; if (r->next_results != nullptr) { - grpc_channel_args_destroy(exec_ctx, r->next_results); + grpc_channel_args_destroy(r->next_results); } r->next_results = closure_arg->next_response; if (r->results_upon_error != nullptr) { - grpc_channel_args_destroy(exec_ctx, r->results_upon_error); + grpc_channel_args_destroy(r->results_upon_error); } r->results_upon_error = grpc_channel_args_copy(closure_arg->next_response); gpr_free(closure_arg); - fake_resolver_maybe_finish_next_locked(exec_ctx, r); + fake_resolver_maybe_finish_next_locked(r); } void grpc_fake_resolver_response_generator_set_response( - grpc_exec_ctx* exec_ctx, grpc_fake_resolver_response_generator* generator, + grpc_fake_resolver_response_generator* generator, grpc_channel_args* next_response) { GPR_ASSERT(generator->resolver != nullptr); set_response_closure_arg* closure_arg = (set_response_closure_arg*)gpr_zalloc(sizeof(*closure_arg)); closure_arg->generator = generator; closure_arg->next_response = grpc_channel_args_copy(next_response); - GRPC_CLOSURE_SCHED(exec_ctx, - GRPC_CLOSURE_INIT(&closure_arg->set_response_closure, + GRPC_CLOSURE_SCHED(GRPC_CLOSURE_INIT(&closure_arg->set_response_closure, set_response_closure_fn, closure_arg, grpc_combiner_scheduler( generator->resolver->base.combiner)), @@ -195,7 +188,7 @@ static void* response_generator_arg_copy(void* p) { (grpc_fake_resolver_response_generator*)p); } -static void response_generator_arg_destroy(grpc_exec_ctx* exec_ctx, void* p) { +static void response_generator_arg_destroy(void* p) { grpc_fake_resolver_response_generator_unref( (grpc_fake_resolver_response_generator*)p); } @@ -232,8 +225,7 @@ static void fake_resolver_factory_ref(grpc_resolver_factory* factory) {} static void fake_resolver_factory_unref(grpc_resolver_factory* factory) {} -static grpc_resolver* fake_resolver_create(grpc_exec_ctx* exec_ctx, - grpc_resolver_factory* factory, +static grpc_resolver* fake_resolver_create(grpc_resolver_factory* factory, grpc_resolver_args* args) { fake_resolver* r = (fake_resolver*)gpr_zalloc(sizeof(*r)); r->channel_args = grpc_channel_args_copy(args->args); diff --git a/src/core/ext/filters/client_channel/resolver/fake/fake_resolver.h b/src/core/ext/filters/client_channel/resolver/fake/fake_resolver.h index 7035cdda01..a8977e5980 100644 --- a/src/core/ext/filters/client_channel/resolver/fake/fake_resolver.h +++ b/src/core/ext/filters/client_channel/resolver/fake/fake_resolver.h @@ -39,7 +39,7 @@ grpc_fake_resolver_response_generator_create(); // Instruct the fake resolver associated with the \a response_generator instance // to trigger a new resolution for \a uri and \a args. void grpc_fake_resolver_response_generator_set_response( - grpc_exec_ctx* exec_ctx, grpc_fake_resolver_response_generator* generator, + grpc_fake_resolver_response_generator* generator, grpc_channel_args* next_response); // Return a \a grpc_arg for a \a grpc_fake_resolver_response_generator instance. diff --git a/src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.cc b/src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.cc index f0934b5943..7d1e283fa3 100644 --- a/src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.cc +++ b/src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.cc @@ -52,15 +52,13 @@ typedef struct { grpc_channel_args** target_result; } sockaddr_resolver; -static void sockaddr_destroy(grpc_exec_ctx* exec_ctx, grpc_resolver* r); +static void sockaddr_destroy(grpc_resolver* r); -static void sockaddr_maybe_finish_next_locked(grpc_exec_ctx* exec_ctx, - sockaddr_resolver* r); +static void sockaddr_maybe_finish_next_locked(sockaddr_resolver* r); -static void sockaddr_shutdown_locked(grpc_exec_ctx* exec_ctx, grpc_resolver* r); -static void sockaddr_channel_saw_error_locked(grpc_exec_ctx* exec_ctx, - grpc_resolver* r); -static void sockaddr_next_locked(grpc_exec_ctx* exec_ctx, grpc_resolver* r, +static void sockaddr_shutdown_locked(grpc_resolver* r); +static void sockaddr_channel_saw_error_locked(grpc_resolver* r); +static void sockaddr_next_locked(grpc_resolver* r, grpc_channel_args** target_result, grpc_closure* on_complete); @@ -68,52 +66,47 @@ static const grpc_resolver_vtable sockaddr_resolver_vtable = { sockaddr_destroy, sockaddr_shutdown_locked, sockaddr_channel_saw_error_locked, sockaddr_next_locked}; -static void sockaddr_shutdown_locked(grpc_exec_ctx* exec_ctx, - grpc_resolver* resolver) { +static void sockaddr_shutdown_locked(grpc_resolver* resolver) { sockaddr_resolver* r = (sockaddr_resolver*)resolver; if (r->next_completion != nullptr) { *r->target_result = nullptr; - GRPC_CLOSURE_SCHED( - exec_ctx, r->next_completion, - GRPC_ERROR_CREATE_FROM_STATIC_STRING("Resolver Shutdown")); + GRPC_CLOSURE_SCHED(r->next_completion, GRPC_ERROR_CREATE_FROM_STATIC_STRING( + "Resolver Shutdown")); r->next_completion = nullptr; } } -static void sockaddr_channel_saw_error_locked(grpc_exec_ctx* exec_ctx, - grpc_resolver* resolver) { +static void sockaddr_channel_saw_error_locked(grpc_resolver* resolver) { sockaddr_resolver* r = (sockaddr_resolver*)resolver; r->published = false; - sockaddr_maybe_finish_next_locked(exec_ctx, r); + sockaddr_maybe_finish_next_locked(r); } -static void sockaddr_next_locked(grpc_exec_ctx* exec_ctx, - grpc_resolver* resolver, +static void sockaddr_next_locked(grpc_resolver* resolver, grpc_channel_args** target_result, grpc_closure* on_complete) { sockaddr_resolver* r = (sockaddr_resolver*)resolver; GPR_ASSERT(!r->next_completion); r->next_completion = on_complete; r->target_result = target_result; - sockaddr_maybe_finish_next_locked(exec_ctx, r); + sockaddr_maybe_finish_next_locked(r); } -static void sockaddr_maybe_finish_next_locked(grpc_exec_ctx* exec_ctx, - sockaddr_resolver* r) { +static void sockaddr_maybe_finish_next_locked(sockaddr_resolver* r) { if (r->next_completion != nullptr && !r->published) { r->published = true; grpc_arg arg = grpc_lb_addresses_create_channel_arg(r->addresses); *r->target_result = grpc_channel_args_copy_and_add(r->channel_args, &arg, 1); - GRPC_CLOSURE_SCHED(exec_ctx, r->next_completion, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(r->next_completion, GRPC_ERROR_NONE); r->next_completion = nullptr; } } -static void sockaddr_destroy(grpc_exec_ctx* exec_ctx, grpc_resolver* gr) { +static void sockaddr_destroy(grpc_resolver* gr) { sockaddr_resolver* r = (sockaddr_resolver*)gr; - grpc_lb_addresses_destroy(exec_ctx, r->addresses); - grpc_channel_args_destroy(exec_ctx, r->channel_args); + grpc_lb_addresses_destroy(r->addresses); + grpc_channel_args_destroy(r->channel_args); gpr_free(r); } @@ -142,8 +135,7 @@ char* unix_get_default_authority(grpc_resolver_factory* factory, static void do_nothing(void* ignored) {} -static grpc_resolver* sockaddr_create(grpc_exec_ctx* exec_ctx, - grpc_resolver_args* args, +static grpc_resolver* sockaddr_create(grpc_resolver_args* args, bool parse(const grpc_uri* uri, grpc_resolved_address* dst)) { if (0 != strcmp(args->uri->authority, "")) { @@ -170,10 +162,10 @@ static grpc_resolver* sockaddr_create(grpc_exec_ctx* exec_ctx, gpr_free(part_str); if (errors_found) break; } - grpc_slice_buffer_destroy_internal(exec_ctx, &path_parts); - grpc_slice_unref_internal(exec_ctx, path_slice); + grpc_slice_buffer_destroy_internal(&path_parts); + grpc_slice_unref_internal(path_slice); if (errors_found) { - grpc_lb_addresses_destroy(exec_ctx, addresses); + grpc_lb_addresses_destroy(addresses); return nullptr; } /* Instantiate resolver. */ @@ -195,9 +187,8 @@ static void sockaddr_factory_unref(grpc_resolver_factory* factory) {} #define DECL_FACTORY(name) \ static grpc_resolver* name##_factory_create_resolver( \ - grpc_exec_ctx* exec_ctx, grpc_resolver_factory* factory, \ - grpc_resolver_args* args) { \ - return sockaddr_create(exec_ctx, args, grpc_parse_##name); \ + grpc_resolver_factory* factory, grpc_resolver_args* args) { \ + return sockaddr_create(args, grpc_parse_##name); \ } \ static const grpc_resolver_factory_vtable name##_factory_vtable = { \ sockaddr_factory_ref, sockaddr_factory_unref, \ diff --git a/src/core/ext/filters/client_channel/resolver_factory.cc b/src/core/ext/filters/client_channel/resolver_factory.cc index 1a289d9771..9b3ec2f1c4 100644 --- a/src/core/ext/filters/client_channel/resolver_factory.cc +++ b/src/core/ext/filters/client_channel/resolver_factory.cc @@ -28,10 +28,9 @@ void grpc_resolver_factory_unref(grpc_resolver_factory* factory) { /** Create a resolver instance for a name */ grpc_resolver* grpc_resolver_factory_create_resolver( - grpc_exec_ctx* exec_ctx, grpc_resolver_factory* factory, - grpc_resolver_args* args) { + grpc_resolver_factory* factory, grpc_resolver_args* args) { if (factory == nullptr) return nullptr; - return factory->vtable->create_resolver(exec_ctx, factory, args); + return factory->vtable->create_resolver(factory, args); } char* grpc_resolver_factory_get_default_authority( diff --git a/src/core/ext/filters/client_channel/resolver_factory.h b/src/core/ext/filters/client_channel/resolver_factory.h index fcf8ec425e..170ecc0b48 100644 --- a/src/core/ext/filters/client_channel/resolver_factory.h +++ b/src/core/ext/filters/client_channel/resolver_factory.h @@ -43,8 +43,7 @@ struct grpc_resolver_factory_vtable { void (*unref)(grpc_resolver_factory* factory); /** Implementation of grpc_resolver_factory_create_resolver */ - grpc_resolver* (*create_resolver)(grpc_exec_ctx* exec_ctx, - grpc_resolver_factory* factory, + grpc_resolver* (*create_resolver)(grpc_resolver_factory* factory, grpc_resolver_args* args); /** Implementation of grpc_resolver_factory_get_default_authority */ @@ -59,8 +58,7 @@ void grpc_resolver_factory_unref(grpc_resolver_factory* resolver); /** Create a resolver instance for a name */ grpc_resolver* grpc_resolver_factory_create_resolver( - grpc_exec_ctx* exec_ctx, grpc_resolver_factory* factory, - grpc_resolver_args* args); + grpc_resolver_factory* factory, grpc_resolver_args* args); /** Return a (freshly allocated with gpr_malloc) string representing the default authority to use for this scheme. */ diff --git a/src/core/ext/filters/client_channel/resolver_registry.cc b/src/core/ext/filters/client_channel/resolver_registry.cc index 5da6114a3d..3f8451de6b 100644 --- a/src/core/ext/filters/client_channel/resolver_registry.cc +++ b/src/core/ext/filters/client_channel/resolver_registry.cc @@ -92,23 +92,22 @@ static grpc_resolver_factory* lookup_factory_by_uri(grpc_uri* uri) { return lookup_factory(uri->scheme); } -static grpc_resolver_factory* resolve_factory(grpc_exec_ctx* exec_ctx, - const char* target, +static grpc_resolver_factory* resolve_factory(const char* target, grpc_uri** uri, char** canonical_target) { grpc_resolver_factory* factory = nullptr; GPR_ASSERT(uri != nullptr); - *uri = grpc_uri_parse(exec_ctx, target, 1); + *uri = grpc_uri_parse(target, 1); factory = lookup_factory_by_uri(*uri); if (factory == nullptr) { grpc_uri_destroy(*uri); gpr_asprintf(canonical_target, "%s%s", g_default_resolver_prefix, target); - *uri = grpc_uri_parse(exec_ctx, *canonical_target, 1); + *uri = grpc_uri_parse(*canonical_target, 1); factory = lookup_factory_by_uri(*uri); if (factory == nullptr) { - grpc_uri_destroy(grpc_uri_parse(exec_ctx, target, 0)); - grpc_uri_destroy(grpc_uri_parse(exec_ctx, *canonical_target, 0)); + grpc_uri_destroy(grpc_uri_parse(target, 0)); + grpc_uri_destroy(grpc_uri_parse(*canonical_target, 0)); gpr_log(GPR_ERROR, "don't know how to resolve '%s' or '%s'", target, *canonical_target); } @@ -116,14 +115,14 @@ static grpc_resolver_factory* resolve_factory(grpc_exec_ctx* exec_ctx, return factory; } -grpc_resolver* grpc_resolver_create(grpc_exec_ctx* exec_ctx, const char* target, +grpc_resolver* grpc_resolver_create(const char* target, const grpc_channel_args* args, grpc_pollset_set* pollset_set, grpc_combiner* combiner) { grpc_uri* uri = nullptr; char* canonical_target = nullptr; grpc_resolver_factory* factory = - resolve_factory(exec_ctx, target, &uri, &canonical_target); + resolve_factory(target, &uri, &canonical_target); grpc_resolver* resolver; grpc_resolver_args resolver_args; memset(&resolver_args, 0, sizeof(resolver_args)); @@ -131,29 +130,27 @@ grpc_resolver* grpc_resolver_create(grpc_exec_ctx* exec_ctx, const char* target, resolver_args.args = args; resolver_args.pollset_set = pollset_set; resolver_args.combiner = combiner; - resolver = - grpc_resolver_factory_create_resolver(exec_ctx, factory, &resolver_args); + resolver = grpc_resolver_factory_create_resolver(factory, &resolver_args); grpc_uri_destroy(uri); gpr_free(canonical_target); return resolver; } -char* grpc_get_default_authority(grpc_exec_ctx* exec_ctx, const char* target) { +char* grpc_get_default_authority(const char* target) { grpc_uri* uri = nullptr; char* canonical_target = nullptr; grpc_resolver_factory* factory = - resolve_factory(exec_ctx, target, &uri, &canonical_target); + resolve_factory(target, &uri, &canonical_target); char* authority = grpc_resolver_factory_get_default_authority(factory, uri); grpc_uri_destroy(uri); gpr_free(canonical_target); return authority; } -char* grpc_resolver_factory_add_default_prefix_if_needed( - grpc_exec_ctx* exec_ctx, const char* target) { +char* grpc_resolver_factory_add_default_prefix_if_needed(const char* target) { grpc_uri* uri = nullptr; char* canonical_target = nullptr; - resolve_factory(exec_ctx, target, &uri, &canonical_target); + resolve_factory(target, &uri, &canonical_target); grpc_uri_destroy(uri); return canonical_target == nullptr ? gpr_strdup(target) : canonical_target; } diff --git a/src/core/ext/filters/client_channel/resolver_registry.h b/src/core/ext/filters/client_channel/resolver_registry.h index ecc9f824e8..bbd30df8da 100644 --- a/src/core/ext/filters/client_channel/resolver_registry.h +++ b/src/core/ext/filters/client_channel/resolver_registry.h @@ -48,7 +48,7 @@ void grpc_register_resolver_type(grpc_resolver_factory* factory); (typically the set of arguments passed in from the client API). \a pollset_set is used to drive IO in the name resolution process, it should not be NULL. */ -grpc_resolver* grpc_resolver_create(grpc_exec_ctx* exec_ctx, const char* target, +grpc_resolver* grpc_resolver_create(const char* target, const grpc_channel_args* args, grpc_pollset_set* pollset_set, grpc_combiner* combiner); @@ -59,11 +59,10 @@ grpc_resolver_factory* grpc_resolver_factory_lookup(const char* name); /** Given a target, return a (freshly allocated with gpr_malloc) string representing the default authority to pass from a client. */ -char* grpc_get_default_authority(grpc_exec_ctx* exec_ctx, const char* target); +char* grpc_get_default_authority(const char* target); /** Returns a newly allocated string containing \a target, adding the default prefix if needed. */ -char* grpc_resolver_factory_add_default_prefix_if_needed( - grpc_exec_ctx* exec_ctx, const char* target); +char* grpc_resolver_factory_add_default_prefix_if_needed(const char* target); #endif /* GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_RESOLVER_REGISTRY_H */ diff --git a/src/core/ext/filters/client_channel/subchannel.cc b/src/core/ext/filters/client_channel/subchannel.cc index 58e294d597..0d2be2a3f7 100644 --- a/src/core/ext/filters/client_channel/subchannel.cc +++ b/src/core/ext/filters/client_channel/subchannel.cc @@ -139,8 +139,7 @@ struct grpc_subchannel_call { #define CALLSTACK_TO_SUBCHANNEL_CALL(callstack) \ (((grpc_subchannel_call*)(callstack)) - 1) -static void subchannel_connected(grpc_exec_ctx* exec_ctx, void* subchannel, - grpc_error* error); +static void subchannel_connected(void* subchannel, grpc_error* error); #ifndef NDEBUG #define REF_REASON reason @@ -157,10 +156,9 @@ static void subchannel_connected(grpc_exec_ctx* exec_ctx, void* subchannel, * connection implementation */ -static void connection_destroy(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void connection_destroy(void* arg, grpc_error* error) { grpc_connected_subchannel* c = (grpc_connected_subchannel*)arg; - grpc_channel_stack_destroy(exec_ctx, CHANNEL_STACK_FROM_CONNECTION(c)); + grpc_channel_stack_destroy(CHANNEL_STACK_FROM_CONNECTION(c)); gpr_free(c); } @@ -170,26 +168,23 @@ grpc_connected_subchannel* grpc_connected_subchannel_ref( return c; } -void grpc_connected_subchannel_unref(grpc_exec_ctx* exec_ctx, - grpc_connected_subchannel* c - GRPC_SUBCHANNEL_REF_EXTRA_ARGS) { - GRPC_CHANNEL_STACK_UNREF(exec_ctx, CHANNEL_STACK_FROM_CONNECTION(c), - REF_REASON); +void grpc_connected_subchannel_unref( + grpc_connected_subchannel* c GRPC_SUBCHANNEL_REF_EXTRA_ARGS) { + GRPC_CHANNEL_STACK_UNREF(CHANNEL_STACK_FROM_CONNECTION(c), REF_REASON); } /* * grpc_subchannel implementation */ -static void subchannel_destroy(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void subchannel_destroy(void* arg, grpc_error* error) { grpc_subchannel* c = (grpc_subchannel*)arg; gpr_free((void*)c->filters); - grpc_channel_args_destroy(exec_ctx, c->args); - grpc_connectivity_state_destroy(exec_ctx, &c->state_tracker); - grpc_connector_unref(exec_ctx, c->connector); - grpc_pollset_set_destroy(exec_ctx, c->pollset_set); - grpc_subchannel_key_destroy(exec_ctx, c->key); + grpc_channel_args_destroy(c->args); + grpc_connectivity_state_destroy(&c->state_tracker); + grpc_connector_unref(c->connector); + grpc_pollset_set_destroy(c->pollset_set); + grpc_subchannel_key_destroy(c->key); gpr_mu_destroy(&c->mu); gpr_free(c); } @@ -241,59 +236,54 @@ grpc_subchannel* grpc_subchannel_ref_from_weak_ref( } } -static void disconnect(grpc_exec_ctx* exec_ctx, grpc_subchannel* c) { +static void disconnect(grpc_subchannel* c) { grpc_connected_subchannel* con; - grpc_subchannel_index_unregister(exec_ctx, c->key, c); + grpc_subchannel_index_unregister(c->key, c); gpr_mu_lock(&c->mu); GPR_ASSERT(!c->disconnected); c->disconnected = true; - grpc_connector_shutdown( - exec_ctx, c->connector, - GRPC_ERROR_CREATE_FROM_STATIC_STRING("Subchannel disconnected")); + grpc_connector_shutdown(c->connector, GRPC_ERROR_CREATE_FROM_STATIC_STRING( + "Subchannel disconnected")); con = GET_CONNECTED_SUBCHANNEL(c, no_barrier); if (con != nullptr) { - GRPC_CONNECTED_SUBCHANNEL_UNREF(exec_ctx, con, "connection"); + GRPC_CONNECTED_SUBCHANNEL_UNREF(con, "connection"); gpr_atm_no_barrier_store(&c->connected_subchannel, (gpr_atm)0xdeadbeef); } gpr_mu_unlock(&c->mu); } -void grpc_subchannel_unref(grpc_exec_ctx* exec_ctx, - grpc_subchannel* c GRPC_SUBCHANNEL_REF_EXTRA_ARGS) { +void grpc_subchannel_unref(grpc_subchannel* c GRPC_SUBCHANNEL_REF_EXTRA_ARGS) { gpr_atm old_refs; // add a weak ref and subtract a strong ref (atomically) old_refs = ref_mutate(c, (gpr_atm)1 - (gpr_atm)(1 << INTERNAL_REF_BITS), 1 REF_MUTATE_PURPOSE("STRONG_UNREF")); if ((old_refs & STRONG_REF_MASK) == (1 << INTERNAL_REF_BITS)) { - disconnect(exec_ctx, c); + disconnect(c); } - GRPC_SUBCHANNEL_WEAK_UNREF(exec_ctx, c, "strong-unref"); + GRPC_SUBCHANNEL_WEAK_UNREF(c, "strong-unref"); } -void grpc_subchannel_weak_unref(grpc_exec_ctx* exec_ctx, - grpc_subchannel* c - GRPC_SUBCHANNEL_REF_EXTRA_ARGS) { +void grpc_subchannel_weak_unref( + grpc_subchannel* c GRPC_SUBCHANNEL_REF_EXTRA_ARGS) { gpr_atm old_refs; old_refs = ref_mutate(c, -(gpr_atm)1, 1 REF_MUTATE_PURPOSE("WEAK_UNREF")); if (old_refs == 1) { GRPC_CLOSURE_SCHED( - exec_ctx, GRPC_CLOSURE_CREATE(subchannel_destroy, c, grpc_schedule_on_exec_ctx), GRPC_ERROR_NONE); } } -grpc_subchannel* grpc_subchannel_create(grpc_exec_ctx* exec_ctx, - grpc_connector* connector, +grpc_subchannel* grpc_subchannel_create(grpc_connector* connector, const grpc_subchannel_args* args) { grpc_subchannel_key* key = grpc_subchannel_key_create(args); - grpc_subchannel* c = grpc_subchannel_index_find(exec_ctx, key); + grpc_subchannel* c = grpc_subchannel_index_find(key); if (c) { - grpc_subchannel_key_destroy(exec_ctx, key); + grpc_subchannel_key_destroy(key); return c; } - GRPC_STATS_INC_CLIENT_SUBCHANNELS_CREATED(exec_ctx); + GRPC_STATS_INC_CLIENT_SUBCHANNELS_CREATED(); c = (grpc_subchannel*)gpr_zalloc(sizeof(*c)); c->key = key; gpr_atm_no_barrier_store(&c->ref_pair, 1 << INTERNAL_REF_BITS); @@ -311,10 +301,10 @@ grpc_subchannel* grpc_subchannel_create(grpc_exec_ctx* exec_ctx, c->pollset_set = grpc_pollset_set_create(); grpc_resolved_address* addr = (grpc_resolved_address*)gpr_malloc(sizeof(*addr)); - grpc_get_subchannel_address_arg(exec_ctx, args->args, addr); + grpc_get_subchannel_address_arg(args->args, addr); grpc_resolved_address* new_address = nullptr; grpc_channel_args* new_args = nullptr; - if (grpc_proxy_mappers_map_address(exec_ctx, addr, args->args, &new_address, + if (grpc_proxy_mappers_map_address(addr, args->args, &new_address, &new_args)) { GPR_ASSERT(new_address != nullptr); gpr_free(addr); @@ -327,7 +317,7 @@ grpc_subchannel* grpc_subchannel_create(grpc_exec_ctx* exec_ctx, new_args != nullptr ? new_args : args->args, keys_to_remove, GPR_ARRAY_SIZE(keys_to_remove), &new_arg, 1); gpr_free(new_arg.value.string); - if (new_args != nullptr) grpc_channel_args_destroy(exec_ctx, new_args); + if (new_args != nullptr) grpc_channel_args_destroy(new_args); c->root_external_state_watcher.next = c->root_external_state_watcher.prev = &c->root_external_state_watcher; GRPC_CLOSURE_INIT(&c->connected, subchannel_connected, c, @@ -373,21 +363,19 @@ grpc_subchannel* grpc_subchannel_create(grpc_exec_ctx* exec_ctx, min_backoff_ms, max_backoff_ms); gpr_mu_init(&c->mu); - return grpc_subchannel_index_register(exec_ctx, key, c); + return grpc_subchannel_index_register(key, c); } -static void continue_connect_locked(grpc_exec_ctx* exec_ctx, - grpc_subchannel* c) { +static void continue_connect_locked(grpc_subchannel* c) { grpc_connect_in_args args; args.interested_parties = c->pollset_set; args.deadline = c->backoff_result.current_deadline; args.channel_args = c->args; - grpc_connectivity_state_set(exec_ctx, &c->state_tracker, - GRPC_CHANNEL_CONNECTING, GRPC_ERROR_NONE, - "state_change"); - grpc_connector_connect(exec_ctx, c->connector, &args, &c->connecting_result, + grpc_connectivity_state_set(&c->state_tracker, GRPC_CHANNEL_CONNECTING, + GRPC_ERROR_NONE, "state_change"); + grpc_connector_connect(c->connector, &args, &c->connecting_result, &c->connected); } @@ -400,24 +388,23 @@ grpc_connectivity_state grpc_subchannel_check_connectivity(grpc_subchannel* c, return state; } -static void on_external_state_watcher_done(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void on_external_state_watcher_done(void* arg, grpc_error* error) { external_state_watcher* w = (external_state_watcher*)arg; grpc_closure* follow_up = w->notify; if (w->pollset_set != nullptr) { - grpc_pollset_set_del_pollset_set(exec_ctx, w->subchannel->pollset_set, + grpc_pollset_set_del_pollset_set(w->subchannel->pollset_set, w->pollset_set); } gpr_mu_lock(&w->subchannel->mu); w->next->prev = w->prev; w->prev->next = w->next; gpr_mu_unlock(&w->subchannel->mu); - GRPC_SUBCHANNEL_WEAK_UNREF(exec_ctx, w->subchannel, "external_state_watcher"); + GRPC_SUBCHANNEL_WEAK_UNREF(w->subchannel, "external_state_watcher"); gpr_free(w); - GRPC_CLOSURE_RUN(exec_ctx, follow_up, GRPC_ERROR_REF(error)); + GRPC_CLOSURE_RUN(follow_up, GRPC_ERROR_REF(error)); } -static void on_alarm(grpc_exec_ctx* exec_ctx, void* arg, grpc_error* error) { +static void on_alarm(void* arg, grpc_error* error) { grpc_subchannel* c = (grpc_subchannel*)arg; gpr_mu_lock(&c->mu); c->have_alarm = false; @@ -429,18 +416,17 @@ static void on_alarm(grpc_exec_ctx* exec_ctx, void* arg, grpc_error* error) { } if (error == GRPC_ERROR_NONE) { gpr_log(GPR_INFO, "Failed to connect to channel, retrying"); - c->backoff_result = grpc_backoff_step(exec_ctx, &c->backoff_state); - continue_connect_locked(exec_ctx, c); + c->backoff_result = grpc_backoff_step(&c->backoff_state); + continue_connect_locked(c); gpr_mu_unlock(&c->mu); } else { gpr_mu_unlock(&c->mu); - GRPC_SUBCHANNEL_WEAK_UNREF(exec_ctx, c, "connecting"); + GRPC_SUBCHANNEL_WEAK_UNREF(c, "connecting"); } GRPC_ERROR_UNREF(error); } -static void maybe_start_connecting_locked(grpc_exec_ctx* exec_ctx, - grpc_subchannel* c) { +static void maybe_start_connecting_locked(grpc_subchannel* c) { if (c->disconnected) { /* Don't try to connect if we're already disconnected */ return; @@ -466,28 +452,28 @@ static void maybe_start_connecting_locked(grpc_exec_ctx* exec_ctx, if (!c->backoff_begun) { c->backoff_begun = true; - c->backoff_result = grpc_backoff_begin(exec_ctx, &c->backoff_state); - continue_connect_locked(exec_ctx, c); + c->backoff_result = grpc_backoff_begin(&c->backoff_state); + continue_connect_locked(c); } else { GPR_ASSERT(!c->have_alarm); c->have_alarm = true; const grpc_millis time_til_next = - c->backoff_result.next_attempt_start_time - grpc_exec_ctx_now(exec_ctx); + c->backoff_result.next_attempt_start_time - + grpc_core::ExecCtx::Get()->Now(); if (time_til_next <= 0) { gpr_log(GPR_INFO, "Retry immediately"); } else { gpr_log(GPR_INFO, "Retry in %" PRIdPTR " milliseconds", time_til_next); } GRPC_CLOSURE_INIT(&c->on_alarm, on_alarm, c, grpc_schedule_on_exec_ctx); - grpc_timer_init(exec_ctx, &c->alarm, - c->backoff_result.next_attempt_start_time, &c->on_alarm); + grpc_timer_init(&c->alarm, c->backoff_result.next_attempt_start_time, + &c->on_alarm); } } void grpc_subchannel_notify_on_state_change( - grpc_exec_ctx* exec_ctx, grpc_subchannel* c, - grpc_pollset_set* interested_parties, grpc_connectivity_state* state, - grpc_closure* notify) { + grpc_subchannel* c, grpc_pollset_set* interested_parties, + grpc_connectivity_state* state, grpc_closure* notify) { external_state_watcher* w; if (state == nullptr) { @@ -495,8 +481,8 @@ void grpc_subchannel_notify_on_state_change( for (w = c->root_external_state_watcher.next; w != &c->root_external_state_watcher; w = w->next) { if (w->notify == notify) { - grpc_connectivity_state_notify_on_state_change( - exec_ctx, &c->state_tracker, nullptr, &w->closure); + grpc_connectivity_state_notify_on_state_change(&c->state_tracker, + nullptr, &w->closure); } } gpr_mu_unlock(&c->mu); @@ -508,31 +494,28 @@ void grpc_subchannel_notify_on_state_change( GRPC_CLOSURE_INIT(&w->closure, on_external_state_watcher_done, w, grpc_schedule_on_exec_ctx); if (interested_parties != nullptr) { - grpc_pollset_set_add_pollset_set(exec_ctx, c->pollset_set, - interested_parties); + grpc_pollset_set_add_pollset_set(c->pollset_set, interested_parties); } GRPC_SUBCHANNEL_WEAK_REF(c, "external_state_watcher"); gpr_mu_lock(&c->mu); w->next = &c->root_external_state_watcher; w->prev = w->next->prev; w->next->prev = w->prev->next = w; - grpc_connectivity_state_notify_on_state_change(exec_ctx, &c->state_tracker, - state, &w->closure); - maybe_start_connecting_locked(exec_ctx, c); + grpc_connectivity_state_notify_on_state_change(&c->state_tracker, state, + &w->closure); + maybe_start_connecting_locked(c); gpr_mu_unlock(&c->mu); } } void grpc_connected_subchannel_process_transport_op( - grpc_exec_ctx* exec_ctx, grpc_connected_subchannel* con, - grpc_transport_op* op) { + grpc_connected_subchannel* con, grpc_transport_op* op) { grpc_channel_stack* channel_stack = CHANNEL_STACK_FROM_CONNECTION(con); grpc_channel_element* top_elem = grpc_channel_stack_element(channel_stack, 0); - top_elem->filter->start_transport_op(exec_ctx, top_elem, op); + top_elem->filter->start_transport_op(top_elem, op); } -static void subchannel_on_child_state_changed(grpc_exec_ctx* exec_ctx, void* p, - grpc_error* error) { +static void subchannel_on_child_state_changed(void* p, grpc_error* error) { state_watcher* sw = (state_watcher*)p; grpc_subchannel* c = sw->subchannel; gpr_mu* mu = &c->mu; @@ -544,24 +527,22 @@ static void subchannel_on_child_state_changed(grpc_exec_ctx* exec_ctx, void* p, /* any errors on a subchannel ==> we're done, create a new one */ sw->connectivity_state = GRPC_CHANNEL_SHUTDOWN; } - grpc_connectivity_state_set(exec_ctx, &c->state_tracker, - sw->connectivity_state, GRPC_ERROR_REF(error), - "reflect_child"); + grpc_connectivity_state_set(&c->state_tracker, sw->connectivity_state, + GRPC_ERROR_REF(error), "reflect_child"); if (sw->connectivity_state != GRPC_CHANNEL_SHUTDOWN) { grpc_connected_subchannel_notify_on_state_change( - exec_ctx, GET_CONNECTED_SUBCHANNEL(c, no_barrier), nullptr, + GET_CONNECTED_SUBCHANNEL(c, no_barrier), nullptr, &sw->connectivity_state, &sw->closure); GRPC_SUBCHANNEL_WEAK_REF(c, "state_watcher"); sw = nullptr; } gpr_mu_unlock(mu); - GRPC_SUBCHANNEL_WEAK_UNREF(exec_ctx, c, "state_watcher"); + GRPC_SUBCHANNEL_WEAK_UNREF(c, "state_watcher"); gpr_free(sw); } -static void connected_subchannel_state_op(grpc_exec_ctx* exec_ctx, - grpc_connected_subchannel* con, +static void connected_subchannel_state_op(grpc_connected_subchannel* con, grpc_pollset_set* interested_parties, grpc_connectivity_state* state, grpc_closure* closure) { @@ -571,29 +552,25 @@ static void connected_subchannel_state_op(grpc_exec_ctx* exec_ctx, op->on_connectivity_state_change = closure; op->bind_pollset_set = interested_parties; elem = grpc_channel_stack_element(CHANNEL_STACK_FROM_CONNECTION(con), 0); - elem->filter->start_transport_op(exec_ctx, elem, op); + elem->filter->start_transport_op(elem, op); } void grpc_connected_subchannel_notify_on_state_change( - grpc_exec_ctx* exec_ctx, grpc_connected_subchannel* con, - grpc_pollset_set* interested_parties, grpc_connectivity_state* state, - grpc_closure* closure) { - connected_subchannel_state_op(exec_ctx, con, interested_parties, state, - closure); + grpc_connected_subchannel* con, grpc_pollset_set* interested_parties, + grpc_connectivity_state* state, grpc_closure* closure) { + connected_subchannel_state_op(con, interested_parties, state, closure); } -void grpc_connected_subchannel_ping(grpc_exec_ctx* exec_ctx, - grpc_connected_subchannel* con, +void grpc_connected_subchannel_ping(grpc_connected_subchannel* con, grpc_closure* closure) { grpc_transport_op* op = grpc_make_transport_op(nullptr); grpc_channel_element* elem; op->send_ping = closure; elem = grpc_channel_stack_element(CHANNEL_STACK_FROM_CONNECTION(con), 0); - elem->filter->start_transport_op(exec_ctx, elem, op); + elem->filter->start_transport_op(elem, op); } -static bool publish_transport_locked(grpc_exec_ctx* exec_ctx, - grpc_subchannel* c) { +static bool publish_transport_locked(grpc_subchannel* c) { grpc_connected_subchannel* con; grpc_channel_stack* stk; state_watcher* sw_subchannel; @@ -601,19 +578,18 @@ static bool publish_transport_locked(grpc_exec_ctx* exec_ctx, /* construct channel stack */ grpc_channel_stack_builder* builder = grpc_channel_stack_builder_create(); grpc_channel_stack_builder_set_channel_arguments( - exec_ctx, builder, c->connecting_result.channel_args); + builder, c->connecting_result.channel_args); grpc_channel_stack_builder_set_transport(builder, c->connecting_result.transport); - if (!grpc_channel_init_create_stack(exec_ctx, builder, - GRPC_CLIENT_SUBCHANNEL)) { - grpc_channel_stack_builder_destroy(exec_ctx, builder); + if (!grpc_channel_init_create_stack(builder, GRPC_CLIENT_SUBCHANNEL)) { + grpc_channel_stack_builder_destroy(builder); return false; } grpc_error* error = grpc_channel_stack_builder_finish( - exec_ctx, builder, 0, 1, connection_destroy, nullptr, (void**)&con); + builder, 0, 1, connection_destroy, nullptr, (void**)&con); if (error != GRPC_ERROR_NONE) { - grpc_transport_destroy(exec_ctx, c->connecting_result.transport); + grpc_transport_destroy(c->connecting_result.transport); gpr_log(GPR_ERROR, "error initializing subchannel stack: %s", grpc_error_string(error)); GRPC_ERROR_UNREF(error); @@ -631,7 +607,7 @@ static bool publish_transport_locked(grpc_exec_ctx* exec_ctx, if (c->disconnected) { gpr_free(sw_subchannel); - grpc_channel_stack_destroy(exec_ctx, stk); + grpc_channel_stack_destroy(stk); gpr_free(con); return false; } @@ -647,19 +623,18 @@ static bool publish_transport_locked(grpc_exec_ctx* exec_ctx, /* setup subchannel watching connected subchannel for changes; subchannel ref for connecting is donated to the state watcher */ GRPC_SUBCHANNEL_WEAK_REF(c, "state_watcher"); - GRPC_SUBCHANNEL_WEAK_UNREF(exec_ctx, c, "connecting"); + GRPC_SUBCHANNEL_WEAK_UNREF(c, "connecting"); grpc_connected_subchannel_notify_on_state_change( - exec_ctx, con, c->pollset_set, &sw_subchannel->connectivity_state, + con, c->pollset_set, &sw_subchannel->connectivity_state, &sw_subchannel->closure); /* signal completion */ - grpc_connectivity_state_set(exec_ctx, &c->state_tracker, GRPC_CHANNEL_READY, + grpc_connectivity_state_set(&c->state_tracker, GRPC_CHANNEL_READY, GRPC_ERROR_NONE, "connected"); return true; } -static void subchannel_connected(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void subchannel_connected(void* arg, grpc_error* error) { grpc_subchannel* c = (grpc_subchannel*)arg; grpc_channel_args* delete_channel_args = c->connecting_result.channel_args; @@ -667,13 +642,13 @@ static void subchannel_connected(grpc_exec_ctx* exec_ctx, void* arg, gpr_mu_lock(&c->mu); c->connecting = false; if (c->connecting_result.transport != nullptr && - publish_transport_locked(exec_ctx, c)) { + publish_transport_locked(c)) { /* do nothing, transport was published */ } else if (c->disconnected) { - GRPC_SUBCHANNEL_WEAK_UNREF(exec_ctx, c, "connecting"); + GRPC_SUBCHANNEL_WEAK_UNREF(c, "connecting"); } else { grpc_connectivity_state_set( - exec_ctx, &c->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, + &c->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, grpc_error_set_int(GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( "Connect Failed", &error, 1), GRPC_ERROR_INT_GRPC_STATUS, GRPC_STATUS_UNAVAILABLE), @@ -682,27 +657,26 @@ static void subchannel_connected(grpc_exec_ctx* exec_ctx, void* arg, const char* errmsg = grpc_error_string(error); gpr_log(GPR_INFO, "Connect failed: %s", errmsg); - maybe_start_connecting_locked(exec_ctx, c); - GRPC_SUBCHANNEL_WEAK_UNREF(exec_ctx, c, "connecting"); + maybe_start_connecting_locked(c); + GRPC_SUBCHANNEL_WEAK_UNREF(c, "connecting"); } gpr_mu_unlock(&c->mu); - GRPC_SUBCHANNEL_WEAK_UNREF(exec_ctx, c, "connected"); - grpc_channel_args_destroy(exec_ctx, delete_channel_args); + GRPC_SUBCHANNEL_WEAK_UNREF(c, "connected"); + grpc_channel_args_destroy(delete_channel_args); } /* * grpc_subchannel_call implementation */ -static void subchannel_call_destroy(grpc_exec_ctx* exec_ctx, void* call, - grpc_error* error) { +static void subchannel_call_destroy(void* call, grpc_error* error) { grpc_subchannel_call* c = (grpc_subchannel_call*)call; GPR_ASSERT(c->schedule_closure_after_destroy != nullptr); GPR_TIMER_BEGIN("grpc_subchannel_call_unref.destroy", 0); grpc_connected_subchannel* connection = c->connection; - grpc_call_stack_destroy(exec_ctx, SUBCHANNEL_CALL_TO_CALL_STACK(c), nullptr, + grpc_call_stack_destroy(SUBCHANNEL_CALL_TO_CALL_STACK(c), nullptr, c->schedule_closure_after_destroy); - GRPC_CONNECTED_SUBCHANNEL_UNREF(exec_ctx, connection, "subchannel_call"); + GRPC_CONNECTED_SUBCHANNEL_UNREF(connection, "subchannel_call"); GPR_TIMER_END("grpc_subchannel_call_unref.destroy", 0); } @@ -718,20 +692,18 @@ void grpc_subchannel_call_ref( GRPC_CALL_STACK_REF(SUBCHANNEL_CALL_TO_CALL_STACK(c), REF_REASON); } -void grpc_subchannel_call_unref(grpc_exec_ctx* exec_ctx, - grpc_subchannel_call* c - GRPC_SUBCHANNEL_REF_EXTRA_ARGS) { - GRPC_CALL_STACK_UNREF(exec_ctx, SUBCHANNEL_CALL_TO_CALL_STACK(c), REF_REASON); +void grpc_subchannel_call_unref( + grpc_subchannel_call* c GRPC_SUBCHANNEL_REF_EXTRA_ARGS) { + GRPC_CALL_STACK_UNREF(SUBCHANNEL_CALL_TO_CALL_STACK(c), REF_REASON); } -void grpc_subchannel_call_process_op(grpc_exec_ctx* exec_ctx, - grpc_subchannel_call* call, +void grpc_subchannel_call_process_op(grpc_subchannel_call* call, grpc_transport_stream_op_batch* batch) { GPR_TIMER_BEGIN("grpc_subchannel_call_process_op", 0); grpc_call_stack* call_stack = SUBCHANNEL_CALL_TO_CALL_STACK(call); grpc_call_element* top_elem = grpc_call_stack_element(call_stack, 0); GRPC_CALL_LOG_OP(GPR_INFO, top_elem, batch); - top_elem->filter->start_transport_stream_op_batch(exec_ctx, top_elem, batch); + top_elem->filter->start_transport_stream_op_batch(top_elem, batch); GPR_TIMER_END("grpc_subchannel_call_process_op", 0); } @@ -746,7 +718,7 @@ const grpc_subchannel_key* grpc_subchannel_get_key( } grpc_error* grpc_connected_subchannel_create_call( - grpc_exec_ctx* exec_ctx, grpc_connected_subchannel* con, + grpc_connected_subchannel* con, const grpc_connected_subchannel_call_args* args, grpc_subchannel_call** call) { grpc_channel_stack* chanstk = CHANNEL_STACK_FROM_CONNECTION(con); @@ -764,14 +736,14 @@ grpc_error* grpc_connected_subchannel_create_call( args->arena, /* arena */ args->call_combiner /* call_combiner */ }; - grpc_error* error = grpc_call_stack_init( - exec_ctx, chanstk, 1, subchannel_call_destroy, *call, &call_args); + grpc_error* error = grpc_call_stack_init(chanstk, 1, subchannel_call_destroy, + *call, &call_args); if (error != GRPC_ERROR_NONE) { const char* error_string = grpc_error_string(error); gpr_log(GPR_ERROR, "error: %s", error_string); return error; } - grpc_call_stack_set_pollset_or_pollset_set(exec_ctx, callstk, args->pollent); + grpc_call_stack_set_pollset_or_pollset_set(callstk, args->pollent); return GRPC_ERROR_NONE; } @@ -780,21 +752,20 @@ grpc_call_stack* grpc_subchannel_call_get_call_stack( return SUBCHANNEL_CALL_TO_CALL_STACK(subchannel_call); } -static void grpc_uri_to_sockaddr(grpc_exec_ctx* exec_ctx, const char* uri_str, +static void grpc_uri_to_sockaddr(const char* uri_str, grpc_resolved_address* addr) { - grpc_uri* uri = grpc_uri_parse(exec_ctx, uri_str, 0 /* suppress_errors */); + grpc_uri* uri = grpc_uri_parse(uri_str, 0 /* suppress_errors */); GPR_ASSERT(uri != nullptr); if (!grpc_parse_uri(uri, addr)) memset(addr, 0, sizeof(*addr)); grpc_uri_destroy(uri); } -void grpc_get_subchannel_address_arg(grpc_exec_ctx* exec_ctx, - const grpc_channel_args* args, +void grpc_get_subchannel_address_arg(const grpc_channel_args* args, grpc_resolved_address* addr) { const char* addr_uri_str = grpc_get_subchannel_address_uri_arg(args); memset(addr, 0, sizeof(*addr)); if (*addr_uri_str != '\0') { - grpc_uri_to_sockaddr(exec_ctx, addr_uri_str, addr); + grpc_uri_to_sockaddr(addr_uri_str, addr); } } diff --git a/src/core/ext/filters/client_channel/subchannel.h b/src/core/ext/filters/client_channel/subchannel.h index 1f326fc1d2..84d9fa27a1 100644 --- a/src/core/ext/filters/client_channel/subchannel.h +++ b/src/core/ext/filters/client_channel/subchannel.h @@ -42,36 +42,34 @@ typedef struct grpc_subchannel_key grpc_subchannel_key; grpc_subchannel_ref((p), __FILE__, __LINE__, (r)) #define GRPC_SUBCHANNEL_REF_FROM_WEAK_REF(p, r) \ grpc_subchannel_ref_from_weak_ref((p), __FILE__, __LINE__, (r)) -#define GRPC_SUBCHANNEL_UNREF(cl, p, r) \ - grpc_subchannel_unref((cl), (p), __FILE__, __LINE__, (r)) +#define GRPC_SUBCHANNEL_UNREF(p, r) \ + grpc_subchannel_unref((p), __FILE__, __LINE__, (r)) #define GRPC_SUBCHANNEL_WEAK_REF(p, r) \ grpc_subchannel_weak_ref((p), __FILE__, __LINE__, (r)) -#define GRPC_SUBCHANNEL_WEAK_UNREF(cl, p, r) \ - grpc_subchannel_weak_unref((cl), (p), __FILE__, __LINE__, (r)) +#define GRPC_SUBCHANNEL_WEAK_UNREF(p, r) \ + grpc_subchannel_weak_unref((p), __FILE__, __LINE__, (r)) #define GRPC_CONNECTED_SUBCHANNEL_REF(p, r) \ grpc_connected_subchannel_ref((p), __FILE__, __LINE__, (r)) -#define GRPC_CONNECTED_SUBCHANNEL_UNREF(cl, p, r) \ - grpc_connected_subchannel_unref((cl), (p), __FILE__, __LINE__, (r)) +#define GRPC_CONNECTED_SUBCHANNEL_UNREF(p, r) \ + grpc_connected_subchannel_unref((p), __FILE__, __LINE__, (r)) #define GRPC_SUBCHANNEL_CALL_REF(p, r) \ grpc_subchannel_call_ref((p), __FILE__, __LINE__, (r)) -#define GRPC_SUBCHANNEL_CALL_UNREF(cl, p, r) \ - grpc_subchannel_call_unref((cl), (p), __FILE__, __LINE__, (r)) +#define GRPC_SUBCHANNEL_CALL_UNREF(p, r) \ + grpc_subchannel_call_unref((p), __FILE__, __LINE__, (r)) #define GRPC_SUBCHANNEL_REF_EXTRA_ARGS \ , const char *file, int line, const char *reason #else #define GRPC_SUBCHANNEL_REF(p, r) grpc_subchannel_ref((p)) #define GRPC_SUBCHANNEL_REF_FROM_WEAK_REF(p, r) \ grpc_subchannel_ref_from_weak_ref((p)) -#define GRPC_SUBCHANNEL_UNREF(cl, p, r) grpc_subchannel_unref((cl), (p)) +#define GRPC_SUBCHANNEL_UNREF(p, r) grpc_subchannel_unref((p)) #define GRPC_SUBCHANNEL_WEAK_REF(p, r) grpc_subchannel_weak_ref((p)) -#define GRPC_SUBCHANNEL_WEAK_UNREF(cl, p, r) \ - grpc_subchannel_weak_unref((cl), (p)) +#define GRPC_SUBCHANNEL_WEAK_UNREF(p, r) grpc_subchannel_weak_unref((p)) #define GRPC_CONNECTED_SUBCHANNEL_REF(p, r) grpc_connected_subchannel_ref((p)) -#define GRPC_CONNECTED_SUBCHANNEL_UNREF(cl, p, r) \ - grpc_connected_subchannel_unref((cl), (p)) +#define GRPC_CONNECTED_SUBCHANNEL_UNREF(p, r) \ + grpc_connected_subchannel_unref((p)) #define GRPC_SUBCHANNEL_CALL_REF(p, r) grpc_subchannel_call_ref((p)) -#define GRPC_SUBCHANNEL_CALL_UNREF(cl, p, r) \ - grpc_subchannel_call_unref((cl), (p)) +#define GRPC_SUBCHANNEL_CALL_UNREF(p, r) grpc_subchannel_call_unref((p)) #define GRPC_SUBCHANNEL_REF_EXTRA_ARGS #endif @@ -79,24 +77,20 @@ grpc_subchannel* grpc_subchannel_ref( grpc_subchannel* channel GRPC_SUBCHANNEL_REF_EXTRA_ARGS); grpc_subchannel* grpc_subchannel_ref_from_weak_ref( grpc_subchannel* channel GRPC_SUBCHANNEL_REF_EXTRA_ARGS); -void grpc_subchannel_unref(grpc_exec_ctx* exec_ctx, - grpc_subchannel* channel - GRPC_SUBCHANNEL_REF_EXTRA_ARGS); +void grpc_subchannel_unref( + grpc_subchannel* channel GRPC_SUBCHANNEL_REF_EXTRA_ARGS); grpc_subchannel* grpc_subchannel_weak_ref( grpc_subchannel* channel GRPC_SUBCHANNEL_REF_EXTRA_ARGS); -void grpc_subchannel_weak_unref(grpc_exec_ctx* exec_ctx, - grpc_subchannel* channel - GRPC_SUBCHANNEL_REF_EXTRA_ARGS); +void grpc_subchannel_weak_unref( + grpc_subchannel* channel GRPC_SUBCHANNEL_REF_EXTRA_ARGS); grpc_connected_subchannel* grpc_connected_subchannel_ref( grpc_connected_subchannel* channel GRPC_SUBCHANNEL_REF_EXTRA_ARGS); -void grpc_connected_subchannel_unref(grpc_exec_ctx* exec_ctx, - grpc_connected_subchannel* channel - GRPC_SUBCHANNEL_REF_EXTRA_ARGS); +void grpc_connected_subchannel_unref( + grpc_connected_subchannel* channel GRPC_SUBCHANNEL_REF_EXTRA_ARGS); void grpc_subchannel_call_ref( grpc_subchannel_call* call GRPC_SUBCHANNEL_REF_EXTRA_ARGS); -void grpc_subchannel_call_unref(grpc_exec_ctx* exec_ctx, - grpc_subchannel_call* call - GRPC_SUBCHANNEL_REF_EXTRA_ARGS); +void grpc_subchannel_call_unref( + grpc_subchannel_call* call GRPC_SUBCHANNEL_REF_EXTRA_ARGS); /** construct a subchannel call */ typedef struct { @@ -110,14 +104,13 @@ typedef struct { } grpc_connected_subchannel_call_args; grpc_error* grpc_connected_subchannel_create_call( - grpc_exec_ctx* exec_ctx, grpc_connected_subchannel* connected_subchannel, + grpc_connected_subchannel* connected_subchannel, const grpc_connected_subchannel_call_args* args, grpc_subchannel_call** subchannel_call); /** process a transport level op */ void grpc_connected_subchannel_process_transport_op( - grpc_exec_ctx* exec_ctx, grpc_connected_subchannel* subchannel, - grpc_transport_op* op); + grpc_connected_subchannel* subchannel, grpc_transport_op* op); /** poll the current connectivity state of a channel */ grpc_connectivity_state grpc_subchannel_check_connectivity( @@ -126,15 +119,12 @@ grpc_connectivity_state grpc_subchannel_check_connectivity( /** Calls notify when the connectivity state of a channel becomes different from *state. Updates *state with the new state of the channel. */ void grpc_subchannel_notify_on_state_change( - grpc_exec_ctx* exec_ctx, grpc_subchannel* channel, - grpc_pollset_set* interested_parties, grpc_connectivity_state* state, - grpc_closure* notify); + grpc_subchannel* channel, grpc_pollset_set* interested_parties, + grpc_connectivity_state* state, grpc_closure* notify); void grpc_connected_subchannel_notify_on_state_change( - grpc_exec_ctx* exec_ctx, grpc_connected_subchannel* channel, - grpc_pollset_set* interested_parties, grpc_connectivity_state* state, - grpc_closure* notify); -void grpc_connected_subchannel_ping(grpc_exec_ctx* exec_ctx, - grpc_connected_subchannel* channel, + grpc_connected_subchannel* channel, grpc_pollset_set* interested_parties, + grpc_connectivity_state* state, grpc_closure* notify); +void grpc_connected_subchannel_ping(grpc_connected_subchannel* channel, grpc_closure* notify); /** retrieve the grpc_connected_subchannel - or NULL if called before @@ -147,8 +137,7 @@ const grpc_subchannel_key* grpc_subchannel_get_key( const grpc_subchannel* subchannel); /** continue processing a transport op */ -void grpc_subchannel_call_process_op(grpc_exec_ctx* exec_ctx, - grpc_subchannel_call* subchannel_call, +void grpc_subchannel_call_process_op(grpc_subchannel_call* subchannel_call, grpc_transport_stream_op_batch* op); /** Must be called once per call. Sets the 'then_schedule_closure' argument for @@ -172,13 +161,11 @@ struct grpc_subchannel_args { }; /** create a subchannel given a connector */ -grpc_subchannel* grpc_subchannel_create(grpc_exec_ctx* exec_ctx, - grpc_connector* connector, +grpc_subchannel* grpc_subchannel_create(grpc_connector* connector, const grpc_subchannel_args* args); /// Sets \a addr from \a args. -void grpc_get_subchannel_address_arg(grpc_exec_ctx* exec_ctx, - const grpc_channel_args* args, +void grpc_get_subchannel_address_arg(const grpc_channel_args* args, grpc_resolved_address* addr); /// Returns the URI string for the address to connect to. diff --git a/src/core/ext/filters/client_channel/subchannel_index.cc b/src/core/ext/filters/client_channel/subchannel_index.cc index 1624643d0b..052b047f43 100644 --- a/src/core/ext/filters/client_channel/subchannel_index.cc +++ b/src/core/ext/filters/client_channel/subchannel_index.cc @@ -81,16 +81,14 @@ int grpc_subchannel_key_compare(const grpc_subchannel_key* a, return grpc_channel_args_compare(a->args.args, b->args.args); } -void grpc_subchannel_key_destroy(grpc_exec_ctx* exec_ctx, - grpc_subchannel_key* k) { +void grpc_subchannel_key_destroy(grpc_subchannel_key* k) { gpr_free((grpc_channel_args*)k->args.filters); - grpc_channel_args_destroy(exec_ctx, (grpc_channel_args*)k->args.args); + grpc_channel_args_destroy((grpc_channel_args*)k->args.args); gpr_free(k); } static void sck_avl_destroy(void* p, void* user_data) { - grpc_exec_ctx* exec_ctx = (grpc_exec_ctx*)user_data; - grpc_subchannel_key_destroy(exec_ctx, (grpc_subchannel_key*)p); + grpc_subchannel_key_destroy((grpc_subchannel_key*)p); } static void* sck_avl_copy(void* p, void* unused) { @@ -103,8 +101,7 @@ static long sck_avl_compare(void* a, void* b, void* unused) { } static void scv_avl_destroy(void* p, void* user_data) { - grpc_exec_ctx* exec_ctx = (grpc_exec_ctx*)user_data; - GRPC_SUBCHANNEL_WEAK_UNREF(exec_ctx, (grpc_subchannel*)p, "subchannel_index"); + GRPC_SUBCHANNEL_WEAK_UNREF((grpc_subchannel*)p, "subchannel_index"); } static void* scv_avl_copy(void* p, void* unused) { @@ -135,32 +132,29 @@ void grpc_subchannel_index_shutdown(void) { void grpc_subchannel_index_unref(void) { if (gpr_unref(&g_refcount)) { - grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; gpr_mu_destroy(&g_mu); - gpr_avl_unref(g_subchannel_index, &exec_ctx); - grpc_exec_ctx_finish(&exec_ctx); + gpr_avl_unref(g_subchannel_index, grpc_core::ExecCtx::Get()); } } void grpc_subchannel_index_ref(void) { gpr_ref_non_zero(&g_refcount); } -grpc_subchannel* grpc_subchannel_index_find(grpc_exec_ctx* exec_ctx, - grpc_subchannel_key* key) { +grpc_subchannel* grpc_subchannel_index_find(grpc_subchannel_key* key) { // Lock, and take a reference to the subchannel index. // We don't need to do the search under a lock as avl's are immutable. gpr_mu_lock(&g_mu); - gpr_avl index = gpr_avl_ref(g_subchannel_index, exec_ctx); + gpr_avl index = gpr_avl_ref(g_subchannel_index, grpc_core::ExecCtx::Get()); gpr_mu_unlock(&g_mu); grpc_subchannel* c = GRPC_SUBCHANNEL_REF_FROM_WEAK_REF( - (grpc_subchannel*)gpr_avl_get(index, key, exec_ctx), "index_find"); - gpr_avl_unref(index, exec_ctx); + (grpc_subchannel*)gpr_avl_get(index, key, grpc_core::ExecCtx::Get()), + "index_find"); + gpr_avl_unref(index, grpc_core::ExecCtx::Get()); return c; } -grpc_subchannel* grpc_subchannel_index_register(grpc_exec_ctx* exec_ctx, - grpc_subchannel_key* key, +grpc_subchannel* grpc_subchannel_index_register(grpc_subchannel_key* key, grpc_subchannel* constructed) { grpc_subchannel* c = nullptr; bool need_to_unref_constructed = false; @@ -171,11 +165,11 @@ grpc_subchannel* grpc_subchannel_index_register(grpc_exec_ctx* exec_ctx, // Compare and swap loop: // - take a reference to the current index gpr_mu_lock(&g_mu); - gpr_avl index = gpr_avl_ref(g_subchannel_index, exec_ctx); + gpr_avl index = gpr_avl_ref(g_subchannel_index, grpc_core::ExecCtx::Get()); gpr_mu_unlock(&g_mu); // - Check to see if a subchannel already exists - c = (grpc_subchannel*)gpr_avl_get(index, key, exec_ctx); + c = (grpc_subchannel*)gpr_avl_get(index, key, grpc_core::ExecCtx::Get()); if (c != nullptr) { c = GRPC_SUBCHANNEL_REF_FROM_WEAK_REF(c, "index_register"); } @@ -184,9 +178,11 @@ grpc_subchannel* grpc_subchannel_index_register(grpc_exec_ctx* exec_ctx, need_to_unref_constructed = true; } else { // no -> update the avl and compare/swap - gpr_avl updated = gpr_avl_add( - gpr_avl_ref(index, exec_ctx), subchannel_key_copy(key), - GRPC_SUBCHANNEL_WEAK_REF(constructed, "index_register"), exec_ctx); + gpr_avl updated = + gpr_avl_add(gpr_avl_ref(index, grpc_core::ExecCtx::Get()), + subchannel_key_copy(key), + GRPC_SUBCHANNEL_WEAK_REF(constructed, "index_register"), + grpc_core::ExecCtx::Get()); // it may happen (but it's expected to be unlikely) // that some other thread has changed the index: @@ -198,41 +194,42 @@ grpc_subchannel* grpc_subchannel_index_register(grpc_exec_ctx* exec_ctx, } gpr_mu_unlock(&g_mu); - gpr_avl_unref(updated, exec_ctx); + gpr_avl_unref(updated, grpc_core::ExecCtx::Get()); } - gpr_avl_unref(index, exec_ctx); + gpr_avl_unref(index, grpc_core::ExecCtx::Get()); } if (need_to_unref_constructed) { - GRPC_SUBCHANNEL_UNREF(exec_ctx, constructed, "index_register"); + GRPC_SUBCHANNEL_UNREF(constructed, "index_register"); } return c; } -void grpc_subchannel_index_unregister(grpc_exec_ctx* exec_ctx, - grpc_subchannel_key* key, +void grpc_subchannel_index_unregister(grpc_subchannel_key* key, grpc_subchannel* constructed) { bool done = false; while (!done) { // Compare and swap loop: // - take a reference to the current index gpr_mu_lock(&g_mu); - gpr_avl index = gpr_avl_ref(g_subchannel_index, exec_ctx); + gpr_avl index = gpr_avl_ref(g_subchannel_index, grpc_core::ExecCtx::Get()); gpr_mu_unlock(&g_mu); // Check to see if this key still refers to the previously // registered subchannel - grpc_subchannel* c = (grpc_subchannel*)gpr_avl_get(index, key, exec_ctx); + grpc_subchannel* c = + (grpc_subchannel*)gpr_avl_get(index, key, grpc_core::ExecCtx::Get()); if (c != constructed) { - gpr_avl_unref(index, exec_ctx); + gpr_avl_unref(index, grpc_core::ExecCtx::Get()); break; } // compare and swap the update (some other thread may have // mutated the index behind us) gpr_avl updated = - gpr_avl_remove(gpr_avl_ref(index, exec_ctx), key, exec_ctx); + gpr_avl_remove(gpr_avl_ref(index, grpc_core::ExecCtx::Get()), key, + grpc_core::ExecCtx::Get()); gpr_mu_lock(&g_mu); if (index.root == g_subchannel_index.root) { @@ -241,8 +238,8 @@ void grpc_subchannel_index_unregister(grpc_exec_ctx* exec_ctx, } gpr_mu_unlock(&g_mu); - gpr_avl_unref(updated, exec_ctx); - gpr_avl_unref(index, exec_ctx); + gpr_avl_unref(updated, grpc_core::ExecCtx::Get()); + gpr_avl_unref(index, grpc_core::ExecCtx::Get()); } } diff --git a/src/core/ext/filters/client_channel/subchannel_index.h b/src/core/ext/filters/client_channel/subchannel_index.h index 6a4d06ef8f..bd160a3b13 100644 --- a/src/core/ext/filters/client_channel/subchannel_index.h +++ b/src/core/ext/filters/client_channel/subchannel_index.h @@ -29,26 +29,22 @@ grpc_subchannel_key* grpc_subchannel_key_create( const grpc_subchannel_args* args); /** Destroy a subchannel key */ -void grpc_subchannel_key_destroy(grpc_exec_ctx* exec_ctx, - grpc_subchannel_key* key); +void grpc_subchannel_key_destroy(grpc_subchannel_key* key); /** Given a subchannel key, find the subchannel registered for it. Returns NULL if no such channel exists. Thread-safe. */ -grpc_subchannel* grpc_subchannel_index_find(grpc_exec_ctx* exec_ctx, - grpc_subchannel_key* key); +grpc_subchannel* grpc_subchannel_index_find(grpc_subchannel_key* key); /** Register a subchannel against a key. Takes ownership of \a constructed. Returns the registered subchannel. This may be different from \a constructed in the case of a registration race. */ -grpc_subchannel* grpc_subchannel_index_register(grpc_exec_ctx* exec_ctx, - grpc_subchannel_key* key, +grpc_subchannel* grpc_subchannel_index_register(grpc_subchannel_key* key, grpc_subchannel* constructed); /** Remove \a constructed as the registered subchannel for \a key. */ -void grpc_subchannel_index_unregister(grpc_exec_ctx* exec_ctx, - grpc_subchannel_key* key, +void grpc_subchannel_index_unregister(grpc_subchannel_key* key, grpc_subchannel* constructed); int grpc_subchannel_key_compare(const grpc_subchannel_key* a, diff --git a/src/core/ext/filters/client_channel/uri_parser.cc b/src/core/ext/filters/client_channel/uri_parser.cc index b76dcbe4e3..3428f4b54c 100644 --- a/src/core/ext/filters/client_channel/uri_parser.cc +++ b/src/core/ext/filters/client_channel/uri_parser.cc @@ -56,8 +56,8 @@ static grpc_uri* bad_uri(const char* uri_text, size_t pos, const char* section, } /** Returns a copy of percent decoded \a src[begin, end) */ -static char* decode_and_copy_component(grpc_exec_ctx* exec_ctx, const char* src, - size_t begin, size_t end) { +static char* decode_and_copy_component(const char* src, size_t begin, + size_t end) { grpc_slice component = (begin == NOT_SET || end == NOT_SET) ? grpc_empty_slice() @@ -65,8 +65,8 @@ static char* decode_and_copy_component(grpc_exec_ctx* exec_ctx, const char* src, grpc_slice decoded_component = grpc_permissive_percent_decode_slice(component); char* out = grpc_dump_slice(decoded_component, GPR_DUMP_ASCII); - grpc_slice_unref_internal(exec_ctx, component); - grpc_slice_unref_internal(exec_ctx, decoded_component); + grpc_slice_unref_internal(component); + grpc_slice_unref_internal(decoded_component); return out; } @@ -184,8 +184,7 @@ static void parse_query_parts(grpc_uri* uri) { } } -grpc_uri* grpc_uri_parse(grpc_exec_ctx* exec_ctx, const char* uri_text, - bool suppress_errors) { +grpc_uri* grpc_uri_parse(const char* uri_text, bool suppress_errors) { grpc_uri* uri; size_t scheme_begin = 0; size_t scheme_end = NOT_SET; @@ -273,16 +272,13 @@ grpc_uri* grpc_uri_parse(grpc_exec_ctx* exec_ctx, const char* uri_text, } uri = (grpc_uri*)gpr_zalloc(sizeof(*uri)); - uri->scheme = - decode_and_copy_component(exec_ctx, uri_text, scheme_begin, scheme_end); - uri->authority = decode_and_copy_component(exec_ctx, uri_text, - authority_begin, authority_end); - uri->path = - decode_and_copy_component(exec_ctx, uri_text, path_begin, path_end); - uri->query = - decode_and_copy_component(exec_ctx, uri_text, query_begin, query_end); - uri->fragment = decode_and_copy_component(exec_ctx, uri_text, fragment_begin, - fragment_end); + uri->scheme = decode_and_copy_component(uri_text, scheme_begin, scheme_end); + uri->authority = + decode_and_copy_component(uri_text, authority_begin, authority_end); + uri->path = decode_and_copy_component(uri_text, path_begin, path_end); + uri->query = decode_and_copy_component(uri_text, query_begin, query_end); + uri->fragment = + decode_and_copy_component(uri_text, fragment_begin, fragment_end); parse_query_parts(uri); return uri; diff --git a/src/core/ext/filters/client_channel/uri_parser.h b/src/core/ext/filters/client_channel/uri_parser.h index 84752905e8..24ff06c0b5 100644 --- a/src/core/ext/filters/client_channel/uri_parser.h +++ b/src/core/ext/filters/client_channel/uri_parser.h @@ -37,8 +37,7 @@ typedef struct { } grpc_uri; /** parse a uri, return NULL on failure */ -grpc_uri* grpc_uri_parse(grpc_exec_ctx* exec_ctx, const char* uri_text, - bool suppress_errors); +grpc_uri* grpc_uri_parse(const char* uri_text, bool suppress_errors); /** return the part of a query string after the '=' in "?key=xxx&...", or NULL * if key is not present */ diff --git a/src/core/ext/filters/deadline/deadline_filter.cc b/src/core/ext/filters/deadline/deadline_filter.cc index 5db7584a59..c430f3d2d4 100644 --- a/src/core/ext/filters/deadline/deadline_filter.cc +++ b/src/core/ext/filters/deadline/deadline_filter.cc @@ -36,18 +36,16 @@ // The on_complete callback used when sending a cancel_error batch down the // filter stack. Yields the call combiner when the batch returns. -static void yield_call_combiner(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* ignored) { +static void yield_call_combiner(void* arg, grpc_error* ignored) { grpc_deadline_state* deadline_state = (grpc_deadline_state*)arg; - GRPC_CALL_COMBINER_STOP(exec_ctx, deadline_state->call_combiner, + GRPC_CALL_COMBINER_STOP(deadline_state->call_combiner, "got on_complete from cancel_stream batch"); - GRPC_CALL_STACK_UNREF(exec_ctx, deadline_state->call_stack, "deadline_timer"); + GRPC_CALL_STACK_UNREF(deadline_state->call_stack, "deadline_timer"); } // This is called via the call combiner, so access to deadline_state is // synchronized. -static void send_cancel_op_in_call_combiner(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void send_cancel_op_in_call_combiner(void* arg, grpc_error* error) { grpc_call_element* elem = (grpc_call_element*)arg; grpc_deadline_state* deadline_state = (grpc_deadline_state*)elem->call_data; grpc_transport_stream_op_batch* batch = grpc_make_transport_stream_op( @@ -55,37 +53,34 @@ static void send_cancel_op_in_call_combiner(grpc_exec_ctx* exec_ctx, void* arg, deadline_state, grpc_schedule_on_exec_ctx)); batch->cancel_stream = true; batch->payload->cancel_stream.cancel_error = GRPC_ERROR_REF(error); - elem->filter->start_transport_stream_op_batch(exec_ctx, elem, batch); + elem->filter->start_transport_stream_op_batch(elem, batch); } // Timer callback. -static void timer_callback(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void timer_callback(void* arg, grpc_error* error) { grpc_call_element* elem = (grpc_call_element*)arg; grpc_deadline_state* deadline_state = (grpc_deadline_state*)elem->call_data; if (error != GRPC_ERROR_CANCELLED) { error = grpc_error_set_int( GRPC_ERROR_CREATE_FROM_STATIC_STRING("Deadline Exceeded"), GRPC_ERROR_INT_GRPC_STATUS, GRPC_STATUS_DEADLINE_EXCEEDED); - grpc_call_combiner_cancel(exec_ctx, deadline_state->call_combiner, + grpc_call_combiner_cancel(deadline_state->call_combiner, GRPC_ERROR_REF(error)); GRPC_CLOSURE_INIT(&deadline_state->timer_callback, send_cancel_op_in_call_combiner, elem, grpc_schedule_on_exec_ctx); - GRPC_CALL_COMBINER_START(exec_ctx, deadline_state->call_combiner, + GRPC_CALL_COMBINER_START(deadline_state->call_combiner, &deadline_state->timer_callback, error, "deadline exceeded -- sending cancel_stream op"); } else { - GRPC_CALL_STACK_UNREF(exec_ctx, deadline_state->call_stack, - "deadline_timer"); + GRPC_CALL_STACK_UNREF(deadline_state->call_stack, "deadline_timer"); } } // Starts the deadline timer. // This is called via the call combiner, so access to deadline_state is // synchronized. -static void start_timer_if_needed(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem, +static void start_timer_if_needed(grpc_call_element* elem, grpc_millis deadline) { if (deadline == GRPC_MILLIS_INF_FUTURE) { return; @@ -113,17 +108,16 @@ static void start_timer_if_needed(grpc_exec_ctx* exec_ctx, } GPR_ASSERT(closure != nullptr); GRPC_CALL_STACK_REF(deadline_state->call_stack, "deadline_timer"); - grpc_timer_init(exec_ctx, &deadline_state->timer, deadline, closure); + grpc_timer_init(&deadline_state->timer, deadline, closure); } // Cancels the deadline timer. // This is called via the call combiner, so access to deadline_state is // synchronized. -static void cancel_timer_if_needed(grpc_exec_ctx* exec_ctx, - grpc_deadline_state* deadline_state) { +static void cancel_timer_if_needed(grpc_deadline_state* deadline_state) { if (deadline_state->timer_state == GRPC_DEADLINE_STATE_PENDING) { deadline_state->timer_state = GRPC_DEADLINE_STATE_FINISHED; - grpc_timer_cancel(exec_ctx, &deadline_state->timer); + grpc_timer_cancel(&deadline_state->timer); } else { // timer was either in STATE_INITAL (nothing to cancel) // OR in STATE_FINISHED (again nothing to cancel) @@ -131,12 +125,11 @@ static void cancel_timer_if_needed(grpc_exec_ctx* exec_ctx, } // Callback run when the call is complete. -static void on_complete(grpc_exec_ctx* exec_ctx, void* arg, grpc_error* error) { +static void on_complete(void* arg, grpc_error* error) { grpc_deadline_state* deadline_state = (grpc_deadline_state*)arg; - cancel_timer_if_needed(exec_ctx, deadline_state); + cancel_timer_if_needed(deadline_state); // Invoke the next callback. - GRPC_CLOSURE_RUN(exec_ctx, deadline_state->next_on_complete, - GRPC_ERROR_REF(error)); + GRPC_CLOSURE_RUN(deadline_state->next_on_complete, GRPC_ERROR_REF(error)); } // Inject our own on_complete callback into op. @@ -156,8 +149,7 @@ struct start_timer_after_init_state { grpc_millis deadline; grpc_closure closure; }; -static void start_timer_after_init(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void start_timer_after_init(void* arg, grpc_error* error) { struct start_timer_after_init_state* state = (struct start_timer_after_init_state*)arg; grpc_deadline_state* deadline_state = @@ -166,18 +158,18 @@ static void start_timer_after_init(grpc_exec_ctx* exec_ctx, void* arg, // We are initially called without holding the call combiner, so we // need to bounce ourselves into it. state->in_call_combiner = true; - GRPC_CALL_COMBINER_START(exec_ctx, deadline_state->call_combiner, - &state->closure, GRPC_ERROR_REF(error), + GRPC_CALL_COMBINER_START(deadline_state->call_combiner, &state->closure, + GRPC_ERROR_REF(error), "scheduling deadline timer"); return; } - start_timer_if_needed(exec_ctx, state->elem, state->deadline); + start_timer_if_needed(state->elem, state->deadline); gpr_free(state); - GRPC_CALL_COMBINER_STOP(exec_ctx, deadline_state->call_combiner, + GRPC_CALL_COMBINER_STOP(deadline_state->call_combiner, "done scheduling deadline timer"); } -void grpc_deadline_state_init(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, +void grpc_deadline_state_init(grpc_call_element* elem, grpc_call_stack* call_stack, grpc_call_combiner* call_combiner, grpc_millis deadline) { @@ -200,29 +192,27 @@ void grpc_deadline_state_init(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, state->deadline = deadline; GRPC_CLOSURE_INIT(&state->closure, start_timer_after_init, state, grpc_schedule_on_exec_ctx); - GRPC_CLOSURE_SCHED(exec_ctx, &state->closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(&state->closure, GRPC_ERROR_NONE); } } -void grpc_deadline_state_destroy(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem) { +void grpc_deadline_state_destroy(grpc_call_element* elem) { grpc_deadline_state* deadline_state = (grpc_deadline_state*)elem->call_data; - cancel_timer_if_needed(exec_ctx, deadline_state); + cancel_timer_if_needed(deadline_state); } -void grpc_deadline_state_reset(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, +void grpc_deadline_state_reset(grpc_call_element* elem, grpc_millis new_deadline) { grpc_deadline_state* deadline_state = (grpc_deadline_state*)elem->call_data; - cancel_timer_if_needed(exec_ctx, deadline_state); - start_timer_if_needed(exec_ctx, elem, new_deadline); + cancel_timer_if_needed(deadline_state); + start_timer_if_needed(elem, new_deadline); } void grpc_deadline_state_client_start_transport_stream_op_batch( - grpc_exec_ctx* exec_ctx, grpc_call_element* elem, - grpc_transport_stream_op_batch* op) { + grpc_call_element* elem, grpc_transport_stream_op_batch* op) { grpc_deadline_state* deadline_state = (grpc_deadline_state*)elem->call_data; if (op->cancel_stream) { - cancel_timer_if_needed(exec_ctx, deadline_state); + cancel_timer_if_needed(deadline_state); } else { // Make sure we know when the call is complete, so that we can cancel // the timer. @@ -237,16 +227,14 @@ void grpc_deadline_state_client_start_transport_stream_op_batch( // // Constructor for channel_data. Used for both client and server filters. -static grpc_error* init_channel_elem(grpc_exec_ctx* exec_ctx, - grpc_channel_element* elem, +static grpc_error* init_channel_elem(grpc_channel_element* elem, grpc_channel_element_args* args) { GPR_ASSERT(!args->is_last); return GRPC_ERROR_NONE; } // Destructor for channel_data. Used for both client and server filters. -static void destroy_channel_elem(grpc_exec_ctx* exec_ctx, - grpc_channel_element* elem) {} +static void destroy_channel_elem(grpc_channel_element* elem) {} // Call data used for both client and server filter. typedef struct base_call_data { @@ -266,50 +254,45 @@ typedef struct server_call_data { } server_call_data; // Constructor for call_data. Used for both client and server filters. -static grpc_error* init_call_elem(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem, +static grpc_error* init_call_elem(grpc_call_element* elem, const grpc_call_element_args* args) { - grpc_deadline_state_init(exec_ctx, elem, args->call_stack, - args->call_combiner, args->deadline); + grpc_deadline_state_init(elem, args->call_stack, args->call_combiner, + args->deadline); return GRPC_ERROR_NONE; } // Destructor for call_data. Used for both client and server filters. -static void destroy_call_elem(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, +static void destroy_call_elem(grpc_call_element* elem, const grpc_call_final_info* final_info, grpc_closure* ignored) { - grpc_deadline_state_destroy(exec_ctx, elem); + grpc_deadline_state_destroy(elem); } // Method for starting a call op for client filter. static void client_start_transport_stream_op_batch( - grpc_exec_ctx* exec_ctx, grpc_call_element* elem, - grpc_transport_stream_op_batch* op) { - grpc_deadline_state_client_start_transport_stream_op_batch(exec_ctx, elem, - op); + grpc_call_element* elem, grpc_transport_stream_op_batch* op) { + grpc_deadline_state_client_start_transport_stream_op_batch(elem, op); // Chain to next filter. - grpc_call_next_op(exec_ctx, elem, op); + grpc_call_next_op(elem, op); } // Callback for receiving initial metadata on the server. -static void recv_initial_metadata_ready(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void recv_initial_metadata_ready(void* arg, grpc_error* error) { grpc_call_element* elem = (grpc_call_element*)arg; server_call_data* calld = (server_call_data*)elem->call_data; // Get deadline from metadata and start the timer if needed. - start_timer_if_needed(exec_ctx, elem, calld->recv_initial_metadata->deadline); + start_timer_if_needed(elem, calld->recv_initial_metadata->deadline); // Invoke the next callback. calld->next_recv_initial_metadata_ready->cb( - exec_ctx, calld->next_recv_initial_metadata_ready->cb_arg, error); + calld->next_recv_initial_metadata_ready->cb_arg, error); } // Method for starting a call op for server filter. static void server_start_transport_stream_op_batch( - grpc_exec_ctx* exec_ctx, grpc_call_element* elem, - grpc_transport_stream_op_batch* op) { + grpc_call_element* elem, grpc_transport_stream_op_batch* op) { server_call_data* calld = (server_call_data*)elem->call_data; if (op->cancel_stream) { - cancel_timer_if_needed(exec_ctx, &calld->base.deadline_state); + cancel_timer_if_needed(&calld->base.deadline_state); } else { // If we're receiving initial metadata, we need to get the deadline // from the recv_initial_metadata_ready callback. So we inject our @@ -335,7 +318,7 @@ static void server_start_transport_stream_op_batch( } } // Chain to next filter. - grpc_call_next_op(exec_ctx, elem, op); + grpc_call_next_op(elem, op); } const grpc_channel_filter grpc_client_deadline_filter = { @@ -372,8 +355,7 @@ bool grpc_deadline_checking_enabled(const grpc_channel_args* channel_args) { !grpc_channel_args_want_minimal_stack(channel_args)); } -static bool maybe_add_deadline_filter(grpc_exec_ctx* exec_ctx, - grpc_channel_stack_builder* builder, +static bool maybe_add_deadline_filter(grpc_channel_stack_builder* builder, void* arg) { return grpc_deadline_checking_enabled( grpc_channel_stack_builder_get_channel_arguments(builder)) diff --git a/src/core/ext/filters/deadline/deadline_filter.h b/src/core/ext/filters/deadline/deadline_filter.h index 8d835d0382..4de817ef54 100644 --- a/src/core/ext/filters/deadline/deadline_filter.h +++ b/src/core/ext/filters/deadline/deadline_filter.h @@ -49,13 +49,12 @@ typedef struct grpc_deadline_state { // // assumes elem->call_data is zero'd -void grpc_deadline_state_init(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, +void grpc_deadline_state_init(grpc_call_element* elem, grpc_call_stack* call_stack, grpc_call_combiner* call_combiner, grpc_millis deadline); -void grpc_deadline_state_destroy(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem); +void grpc_deadline_state_destroy(grpc_call_element* elem); // Cancels the existing timer and starts a new one with new_deadline. // @@ -66,7 +65,7 @@ void grpc_deadline_state_destroy(grpc_exec_ctx* exec_ctx, // deadline may result in the timer being called twice. // // Note: Must be called while holding the call combiner. -void grpc_deadline_state_reset(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, +void grpc_deadline_state_reset(grpc_call_element* elem, grpc_millis new_deadline); // To be called from the client-side filter's start_transport_stream_op_batch() @@ -78,8 +77,7 @@ void grpc_deadline_state_reset(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, // // Note: Must be called while holding the call combiner. void grpc_deadline_state_client_start_transport_stream_op_batch( - grpc_exec_ctx* exec_ctx, grpc_call_element* elem, - grpc_transport_stream_op_batch* op); + grpc_call_element* elem, grpc_transport_stream_op_batch* op); // Should deadline checking be performed (according to channel args) bool grpc_deadline_checking_enabled(const grpc_channel_args* args); diff --git a/src/core/ext/filters/http/client/http_client_filter.cc b/src/core/ext/filters/http/client/http_client_filter.cc index a625369b02..a1fb10f5b8 100644 --- a/src/core/ext/filters/http/client/http_client_filter.cc +++ b/src/core/ext/filters/http/client/http_client_filter.cc @@ -68,12 +68,11 @@ typedef struct channel_data { size_t max_payload_size_for_get; } channel_data; -static grpc_error* client_filter_incoming_metadata(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem, +static grpc_error* client_filter_incoming_metadata(grpc_call_element* elem, grpc_metadata_batch* b) { if (b->idx.named.status != nullptr) { if (grpc_mdelem_eq(b->idx.named.status->md, GRPC_MDELEM_STATUS_200)) { - grpc_metadata_batch_remove(exec_ctx, b, b->idx.named.status); + grpc_metadata_batch_remove(b, b->idx.named.status); } else { char* val = grpc_dump_slice(GRPC_MDVALUE(b->idx.named.status->md), GPR_DUMP_ASCII); @@ -98,10 +97,9 @@ static grpc_error* client_filter_incoming_metadata(grpc_exec_ctx* exec_ctx, GRPC_MDVALUE(b->idx.named.grpc_message->md)); if (grpc_slice_is_equivalent(pct_decoded_msg, GRPC_MDVALUE(b->idx.named.grpc_message->md))) { - grpc_slice_unref_internal(exec_ctx, pct_decoded_msg); + grpc_slice_unref_internal(pct_decoded_msg); } else { - grpc_metadata_batch_set_value(exec_ctx, b->idx.named.grpc_message, - pct_decoded_msg); + grpc_metadata_batch_set_value(b->idx.named.grpc_message, pct_decoded_msg); } } @@ -131,60 +129,53 @@ static grpc_error* client_filter_incoming_metadata(grpc_exec_ctx* exec_ctx, gpr_free(val); } } - grpc_metadata_batch_remove(exec_ctx, b, b->idx.named.content_type); + grpc_metadata_batch_remove(b, b->idx.named.content_type); } return GRPC_ERROR_NONE; } -static void recv_initial_metadata_ready(grpc_exec_ctx* exec_ctx, - void* user_data, grpc_error* error) { +static void recv_initial_metadata_ready(void* user_data, grpc_error* error) { grpc_call_element* elem = (grpc_call_element*)user_data; call_data* calld = (call_data*)elem->call_data; if (error == GRPC_ERROR_NONE) { - error = client_filter_incoming_metadata(exec_ctx, elem, - calld->recv_initial_metadata); + error = client_filter_incoming_metadata(elem, calld->recv_initial_metadata); } else { GRPC_ERROR_REF(error); } - GRPC_CLOSURE_RUN(exec_ctx, calld->original_recv_initial_metadata_ready, - error); + GRPC_CLOSURE_RUN(calld->original_recv_initial_metadata_ready, error); } -static void recv_trailing_metadata_on_complete(grpc_exec_ctx* exec_ctx, - void* user_data, +static void recv_trailing_metadata_on_complete(void* user_data, grpc_error* error) { grpc_call_element* elem = (grpc_call_element*)user_data; call_data* calld = (call_data*)elem->call_data; if (error == GRPC_ERROR_NONE) { - error = client_filter_incoming_metadata(exec_ctx, elem, - calld->recv_trailing_metadata); + error = + client_filter_incoming_metadata(elem, calld->recv_trailing_metadata); } else { GRPC_ERROR_REF(error); } - GRPC_CLOSURE_RUN(exec_ctx, calld->original_recv_trailing_metadata_on_complete, - error); + GRPC_CLOSURE_RUN(calld->original_recv_trailing_metadata_on_complete, error); } -static void send_message_on_complete(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void send_message_on_complete(void* arg, grpc_error* error) { grpc_call_element* elem = (grpc_call_element*)arg; call_data* calld = (call_data*)elem->call_data; - grpc_byte_stream_cache_destroy(exec_ctx, &calld->send_message_cache); - GRPC_CLOSURE_RUN(exec_ctx, calld->original_send_message_on_complete, + grpc_byte_stream_cache_destroy(&calld->send_message_cache); + GRPC_CLOSURE_RUN(calld->original_send_message_on_complete, GRPC_ERROR_REF(error)); } // Pulls a slice from the send_message byte stream, updating // calld->send_message_bytes_read. -static grpc_error* pull_slice_from_send_message(grpc_exec_ctx* exec_ctx, - call_data* calld) { +static grpc_error* pull_slice_from_send_message(call_data* calld) { grpc_slice incoming_slice; grpc_error* error = grpc_byte_stream_pull( - exec_ctx, &calld->send_message_caching_stream.base, &incoming_slice); + &calld->send_message_caching_stream.base, &incoming_slice); if (error == GRPC_ERROR_NONE) { calld->send_message_bytes_read += GRPC_SLICE_LENGTH(incoming_slice); - grpc_slice_unref_internal(exec_ctx, incoming_slice); + grpc_slice_unref_internal(incoming_slice); } return error; } @@ -194,12 +185,10 @@ static grpc_error* pull_slice_from_send_message(grpc_exec_ctx* exec_ctx, // calld->send_message_caching_stream.base.length, then we have completed // reading from the byte stream; otherwise, an async read has been dispatched // and on_send_message_next_done() will be invoked when it is complete. -static grpc_error* read_all_available_send_message_data(grpc_exec_ctx* exec_ctx, - call_data* calld) { - while (grpc_byte_stream_next(exec_ctx, - &calld->send_message_caching_stream.base, +static grpc_error* read_all_available_send_message_data(call_data* calld) { + while (grpc_byte_stream_next(&calld->send_message_caching_stream.base, ~(size_t)0, &calld->on_send_message_next_done)) { - grpc_error* error = pull_slice_from_send_message(exec_ctx, calld); + grpc_error* error = pull_slice_from_send_message(calld); if (error != GRPC_ERROR_NONE) return error; if (calld->send_message_bytes_read == calld->send_message_caching_stream.base.length) { @@ -210,19 +199,18 @@ static grpc_error* read_all_available_send_message_data(grpc_exec_ctx* exec_ctx, } // Async callback for grpc_byte_stream_next(). -static void on_send_message_next_done(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void on_send_message_next_done(void* arg, grpc_error* error) { grpc_call_element* elem = (grpc_call_element*)arg; call_data* calld = (call_data*)elem->call_data; if (error != GRPC_ERROR_NONE) { grpc_transport_stream_op_batch_finish_with_failure( - exec_ctx, calld->send_message_batch, error, calld->call_combiner); + calld->send_message_batch, error, calld->call_combiner); return; } - error = pull_slice_from_send_message(exec_ctx, calld); + error = pull_slice_from_send_message(calld); if (error != GRPC_ERROR_NONE) { grpc_transport_stream_op_batch_finish_with_failure( - exec_ctx, calld->send_message_batch, error, calld->call_combiner); + calld->send_message_batch, error, calld->call_combiner); return; } // There may or may not be more to read, but we don't care. If we got @@ -230,7 +218,7 @@ static void on_send_message_next_done(grpc_exec_ctx* exec_ctx, void* arg, // synchronously, so we were not able to do a cached call. Instead, // we just reset the byte stream and then send down the batch as-is. grpc_caching_byte_stream_reset(&calld->send_message_caching_stream); - grpc_call_next_op(exec_ctx, elem, calld->send_message_batch); + grpc_call_next_op(elem, calld->send_message_batch); } static char* slice_buffer_to_string(grpc_slice_buffer* slice_buffer) { @@ -248,8 +236,7 @@ static char* slice_buffer_to_string(grpc_slice_buffer* slice_buffer) { // Modifies the path entry in the batch's send_initial_metadata to // append the base64-encoded query for a GET request. -static grpc_error* update_path_for_get(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem, +static grpc_error* update_path_for_get(grpc_call_element* elem, grpc_transport_stream_op_batch* batch) { call_data* calld = (call_data*)elem->call_data; grpc_slice path_slice = @@ -282,24 +269,22 @@ static grpc_error* update_path_for_get(grpc_exec_ctx* exec_ctx, grpc_slice_sub_no_ref(path_with_query_slice, 0, strlen(t)); /* substitute previous path with the new path+query */ grpc_mdelem mdelem_path_and_query = - grpc_mdelem_from_slices(exec_ctx, GRPC_MDSTR_PATH, path_with_query_slice); + grpc_mdelem_from_slices(GRPC_MDSTR_PATH, path_with_query_slice); grpc_metadata_batch* b = batch->payload->send_initial_metadata.send_initial_metadata; - return grpc_metadata_batch_substitute(exec_ctx, b, b->idx.named.path, + return grpc_metadata_batch_substitute(b, b->idx.named.path, mdelem_path_and_query); } -static void remove_if_present(grpc_exec_ctx* exec_ctx, - grpc_metadata_batch* batch, +static void remove_if_present(grpc_metadata_batch* batch, grpc_metadata_batch_callouts_index idx) { if (batch->idx.array[idx] != nullptr) { - grpc_metadata_batch_remove(exec_ctx, batch, batch->idx.array[idx]); + grpc_metadata_batch_remove(batch, batch->idx.array[idx]); } } static void hc_start_transport_stream_op_batch( - grpc_exec_ctx* exec_ctx, grpc_call_element* elem, - grpc_transport_stream_op_batch* batch) { + grpc_call_element* elem, grpc_transport_stream_op_batch* batch) { call_data* calld = (call_data*)elem->call_data; channel_data* channeld = (channel_data*)elem->channel_data; GPR_TIMER_BEGIN("hc_start_transport_stream_op_batch", 0); @@ -345,17 +330,16 @@ static void hc_start_transport_stream_op_batch( calld->original_send_message_on_complete = batch->on_complete; batch->on_complete = &calld->send_message_on_complete; calld->send_message_batch = batch; - error = read_all_available_send_message_data(exec_ctx, calld); + error = read_all_available_send_message_data(calld); if (error != GRPC_ERROR_NONE) goto done; // If all the data has been read, then we can use GET. if (calld->send_message_bytes_read == calld->send_message_caching_stream.base.length) { method = GRPC_MDELEM_METHOD_GET; - error = update_path_for_get(exec_ctx, elem, batch); + error = update_path_for_get(elem, batch); if (error != GRPC_ERROR_NONE) goto done; batch->send_message = false; - grpc_byte_stream_destroy(exec_ctx, - &calld->send_message_caching_stream.base); + grpc_byte_stream_destroy(&calld->send_message_caching_stream.base); } else { // Not all data is available. The batch will be sent down // asynchronously in on_send_message_next_done(). @@ -372,41 +356,41 @@ static void hc_start_transport_stream_op_batch( } remove_if_present( - exec_ctx, batch->payload->send_initial_metadata.send_initial_metadata, + batch->payload->send_initial_metadata.send_initial_metadata, GRPC_BATCH_METHOD); remove_if_present( - exec_ctx, batch->payload->send_initial_metadata.send_initial_metadata, + batch->payload->send_initial_metadata.send_initial_metadata, GRPC_BATCH_SCHEME); remove_if_present( - exec_ctx, batch->payload->send_initial_metadata.send_initial_metadata, + batch->payload->send_initial_metadata.send_initial_metadata, GRPC_BATCH_TE); remove_if_present( - exec_ctx, batch->payload->send_initial_metadata.send_initial_metadata, + batch->payload->send_initial_metadata.send_initial_metadata, GRPC_BATCH_CONTENT_TYPE); remove_if_present( - exec_ctx, batch->payload->send_initial_metadata.send_initial_metadata, + batch->payload->send_initial_metadata.send_initial_metadata, GRPC_BATCH_USER_AGENT); /* Send : prefixed headers, which have to be before any application layer headers. */ error = grpc_metadata_batch_add_head( - exec_ctx, batch->payload->send_initial_metadata.send_initial_metadata, + batch->payload->send_initial_metadata.send_initial_metadata, &calld->method, method); if (error != GRPC_ERROR_NONE) goto done; error = grpc_metadata_batch_add_head( - exec_ctx, batch->payload->send_initial_metadata.send_initial_metadata, + batch->payload->send_initial_metadata.send_initial_metadata, &calld->scheme, channeld->static_scheme); if (error != GRPC_ERROR_NONE) goto done; error = grpc_metadata_batch_add_tail( - exec_ctx, batch->payload->send_initial_metadata.send_initial_metadata, + batch->payload->send_initial_metadata.send_initial_metadata, &calld->te_trailers, GRPC_MDELEM_TE_TRAILERS); if (error != GRPC_ERROR_NONE) goto done; error = grpc_metadata_batch_add_tail( - exec_ctx, batch->payload->send_initial_metadata.send_initial_metadata, + batch->payload->send_initial_metadata.send_initial_metadata, &calld->content_type, GRPC_MDELEM_CONTENT_TYPE_APPLICATION_SLASH_GRPC); if (error != GRPC_ERROR_NONE) goto done; error = grpc_metadata_batch_add_tail( - exec_ctx, batch->payload->send_initial_metadata.send_initial_metadata, + batch->payload->send_initial_metadata.send_initial_metadata, &calld->user_agent, GRPC_MDELEM_REF(channeld->user_agent)); if (error != GRPC_ERROR_NONE) goto done; } @@ -414,16 +398,15 @@ static void hc_start_transport_stream_op_batch( done: if (error != GRPC_ERROR_NONE) { grpc_transport_stream_op_batch_finish_with_failure( - exec_ctx, calld->send_message_batch, error, calld->call_combiner); + calld->send_message_batch, error, calld->call_combiner); } else if (!batch_will_be_handled_asynchronously) { - grpc_call_next_op(exec_ctx, elem, batch); + grpc_call_next_op(elem, batch); } GPR_TIMER_END("hc_start_transport_stream_op_batch", 0); } /* Constructor for call_data */ -static grpc_error* init_call_elem(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem, +static grpc_error* init_call_elem(grpc_call_element* elem, const grpc_call_element_args* args) { call_data* calld = (call_data*)elem->call_data; calld->call_combiner = args->call_combiner; @@ -441,7 +424,7 @@ static grpc_error* init_call_elem(grpc_exec_ctx* exec_ctx, } /* Destructor for call_data */ -static void destroy_call_elem(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, +static void destroy_call_elem(grpc_call_element* elem, const grpc_call_final_info* final_info, grpc_closure* ignored) {} @@ -533,8 +516,7 @@ static grpc_slice user_agent_from_args(const grpc_channel_args* args, } /* Constructor for channel_data */ -static grpc_error* init_channel_elem(grpc_exec_ctx* exec_ctx, - grpc_channel_element* elem, +static grpc_error* init_channel_elem(grpc_channel_element* elem, grpc_channel_element_args* args) { channel_data* chand = (channel_data*)elem->channel_data; GPR_ASSERT(!args->is_last); @@ -543,17 +525,16 @@ static grpc_error* init_channel_elem(grpc_exec_ctx* exec_ctx, chand->max_payload_size_for_get = max_payload_size_from_args(args->channel_args); chand->user_agent = grpc_mdelem_from_slices( - exec_ctx, GRPC_MDSTR_USER_AGENT, + GRPC_MDSTR_USER_AGENT, user_agent_from_args(args->channel_args, args->optional_transport->vtable->name)); return GRPC_ERROR_NONE; } /* Destructor for channel data */ -static void destroy_channel_elem(grpc_exec_ctx* exec_ctx, - grpc_channel_element* elem) { +static void destroy_channel_elem(grpc_channel_element* elem) { channel_data* chand = (channel_data*)elem->channel_data; - GRPC_MDELEM_UNREF(exec_ctx, chand->user_agent); + GRPC_MDELEM_UNREF(chand->user_agent); } const grpc_channel_filter grpc_http_client_filter = { diff --git a/src/core/ext/filters/http/http_filters_plugin.cc b/src/core/ext/filters/http/http_filters_plugin.cc index 483eb021e8..deec77c96f 100644 --- a/src/core/ext/filters/http/http_filters_plugin.cc +++ b/src/core/ext/filters/http/http_filters_plugin.cc @@ -40,8 +40,7 @@ static bool is_building_http_like_transport( return t != nullptr && strstr(t->vtable->name, "http"); } -static bool maybe_add_optional_filter(grpc_exec_ctx* exec_ctx, - grpc_channel_stack_builder* builder, +static bool maybe_add_optional_filter(grpc_channel_stack_builder* builder, void* arg) { if (!is_building_http_like_transport(builder)) return true; optional_filter* filtarg = (optional_filter*)arg; @@ -55,8 +54,7 @@ static bool maybe_add_optional_filter(grpc_exec_ctx* exec_ctx, : true; } -static bool maybe_add_required_filter(grpc_exec_ctx* exec_ctx, - grpc_channel_stack_builder* builder, +static bool maybe_add_required_filter(grpc_channel_stack_builder* builder, void* arg) { return is_building_http_like_transport(builder) ? grpc_channel_stack_builder_prepend_filter( diff --git a/src/core/ext/filters/http/message_compress/message_compress_filter.cc b/src/core/ext/filters/http/message_compress/message_compress_filter.cc index d070b56b6a..9ae13d2ed2 100644 --- a/src/core/ext/filters/http/message_compress/message_compress_filter.cc +++ b/src/core/ext/filters/http/message_compress/message_compress_filter.cc @@ -100,12 +100,11 @@ static bool skip_compression(grpc_call_element* elem, uint32_t flags, /** Filter initial metadata */ static grpc_error* process_send_initial_metadata( - grpc_exec_ctx* exec_ctx, grpc_call_element* elem, - grpc_metadata_batch* initial_metadata, + grpc_call_element* elem, grpc_metadata_batch* initial_metadata, bool* has_compression_algorithm) GRPC_MUST_USE_RESULT; static grpc_error* process_send_initial_metadata( - grpc_exec_ctx* exec_ctx, grpc_call_element* elem, - grpc_metadata_batch* initial_metadata, bool* has_compression_algorithm) { + grpc_call_element* elem, grpc_metadata_batch* initial_metadata, + bool* has_compression_algorithm) { call_data* calld = (call_data*)elem->call_data; channel_data* channeld = (channel_data*)elem->channel_data; *has_compression_algorithm = false; @@ -137,13 +136,13 @@ static grpc_error* process_send_initial_metadata( } *has_compression_algorithm = true; grpc_metadata_batch_remove( - exec_ctx, initial_metadata, + initial_metadata, initial_metadata->idx.named.grpc_internal_stream_encoding_request); /* Disable message-wise compression */ calld->compression_algorithm = GRPC_COMPRESS_NONE; if (initial_metadata->idx.named.grpc_internal_encoding_request != nullptr) { grpc_metadata_batch_remove( - exec_ctx, initial_metadata, + initial_metadata, initial_metadata->idx.named.grpc_internal_encoding_request); } } else if (initial_metadata->idx.named.grpc_internal_encoding_request != @@ -160,7 +159,7 @@ static grpc_error* process_send_initial_metadata( } *has_compression_algorithm = true; grpc_metadata_batch_remove( - exec_ctx, initial_metadata, + initial_metadata, initial_metadata->idx.named.grpc_internal_encoding_request); } else { /* If no algorithm was found in the metadata and we aren't @@ -181,12 +180,11 @@ static grpc_error* process_send_initial_metadata( /* hint compression algorithm */ if (stream_compression_algorithm != GRPC_STREAM_COMPRESS_NONE) { error = grpc_metadata_batch_add_tail( - exec_ctx, initial_metadata, - &calld->stream_compression_algorithm_storage, + initial_metadata, &calld->stream_compression_algorithm_storage, grpc_stream_compression_encoding_mdelem(stream_compression_algorithm)); } else if (calld->compression_algorithm != GRPC_COMPRESS_NONE) { error = grpc_metadata_batch_add_tail( - exec_ctx, initial_metadata, &calld->compression_algorithm_storage, + initial_metadata, &calld->compression_algorithm_storage, grpc_compression_encoding_mdelem(calld->compression_algorithm)); } @@ -194,7 +192,7 @@ static grpc_error* process_send_initial_metadata( /* convey supported compression algorithms */ error = grpc_metadata_batch_add_tail( - exec_ctx, initial_metadata, &calld->accept_encoding_storage, + initial_metadata, &calld->accept_encoding_storage, GRPC_MDELEM_ACCEPT_ENCODING_FOR_ALGORITHMS( channeld->supported_compression_algorithms)); @@ -203,7 +201,7 @@ static grpc_error* process_send_initial_metadata( /* Do not overwrite accept-encoding header if it already presents. */ if (!initial_metadata->idx.named.accept_encoding) { error = grpc_metadata_batch_add_tail( - exec_ctx, initial_metadata, &calld->accept_stream_encoding_storage, + initial_metadata, &calld->accept_stream_encoding_storage, GRPC_MDELEM_ACCEPT_STREAM_ENCODING_FOR_ALGORITHMS( channeld->supported_stream_compression_algorithms)); } @@ -211,17 +209,15 @@ static grpc_error* process_send_initial_metadata( return error; } -static void send_message_on_complete(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void send_message_on_complete(void* arg, grpc_error* error) { grpc_call_element* elem = (grpc_call_element*)arg; call_data* calld = (call_data*)elem->call_data; - grpc_slice_buffer_reset_and_unref_internal(exec_ctx, &calld->slices); - GRPC_CLOSURE_RUN(exec_ctx, calld->original_send_message_on_complete, + grpc_slice_buffer_reset_and_unref_internal(&calld->slices); + GRPC_CLOSURE_RUN(calld->original_send_message_on_complete, GRPC_ERROR_REF(error)); } -static void send_message_batch_continue(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem) { +static void send_message_batch_continue(grpc_call_element* elem) { call_data* calld = (call_data*)elem->call_data; // Note: The call to grpc_call_next_op() results in yielding the // call combiner, so we need to clear calld->send_message_batch @@ -229,19 +225,18 @@ static void send_message_batch_continue(grpc_exec_ctx* exec_ctx, grpc_transport_stream_op_batch* send_message_batch = calld->send_message_batch; calld->send_message_batch = nullptr; - grpc_call_next_op(exec_ctx, elem, send_message_batch); + grpc_call_next_op(elem, send_message_batch); } -static void finish_send_message(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem) { +static void finish_send_message(grpc_call_element* elem) { call_data* calld = (call_data*)elem->call_data; // Compress the data if appropriate. grpc_slice_buffer tmp; grpc_slice_buffer_init(&tmp); uint32_t send_flags = calld->send_message_batch->payload->send_message.send_message->flags; - bool did_compress = grpc_msg_compress(exec_ctx, calld->compression_algorithm, - &calld->slices, &tmp); + bool did_compress = + grpc_msg_compress(calld->compression_algorithm, &calld->slices, &tmp); if (did_compress) { if (grpc_compression_trace.enabled()) { const char* algo_name; @@ -268,11 +263,11 @@ static void finish_send_message(grpc_exec_ctx* exec_ctx, algo_name, calld->slices.length); } } - grpc_slice_buffer_destroy_internal(exec_ctx, &tmp); + grpc_slice_buffer_destroy_internal(&tmp); // Swap out the original byte stream with our new one and send the // batch down. grpc_byte_stream_destroy( - exec_ctx, calld->send_message_batch->payload->send_message.send_message); + calld->send_message_batch->payload->send_message.send_message); grpc_slice_buffer_stream_init(&calld->replacement_stream, &calld->slices, send_flags); calld->send_message_batch->payload->send_message.send_message = @@ -280,27 +275,24 @@ static void finish_send_message(grpc_exec_ctx* exec_ctx, calld->original_send_message_on_complete = calld->send_message_batch->on_complete; calld->send_message_batch->on_complete = &calld->send_message_on_complete; - send_message_batch_continue(exec_ctx, elem); + send_message_batch_continue(elem); } -static void fail_send_message_batch_in_call_combiner(grpc_exec_ctx* exec_ctx, - void* arg, +static void fail_send_message_batch_in_call_combiner(void* arg, grpc_error* error) { call_data* calld = (call_data*)arg; if (calld->send_message_batch != nullptr) { grpc_transport_stream_op_batch_finish_with_failure( - exec_ctx, calld->send_message_batch, GRPC_ERROR_REF(error), - calld->call_combiner); + calld->send_message_batch, GRPC_ERROR_REF(error), calld->call_combiner); calld->send_message_batch = nullptr; } } // Pulls a slice from the send_message byte stream and adds it to calld->slices. -static grpc_error* pull_slice_from_send_message(grpc_exec_ctx* exec_ctx, - call_data* calld) { +static grpc_error* pull_slice_from_send_message(call_data* calld) { grpc_slice incoming_slice; grpc_error* error = grpc_byte_stream_pull( - exec_ctx, calld->send_message_batch->payload->send_message.send_message, + calld->send_message_batch->payload->send_message.send_message, &incoming_slice); if (error == GRPC_ERROR_NONE) { grpc_slice_buffer_add(&calld->slices, incoming_slice); @@ -312,69 +304,65 @@ static grpc_error* pull_slice_from_send_message(grpc_exec_ctx* exec_ctx, // If all data has been read, invokes finish_send_message(). Otherwise, // an async call to grpc_byte_stream_next() has been started, which will // eventually result in calling on_send_message_next_done(). -static void continue_reading_send_message(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem) { +static void continue_reading_send_message(grpc_call_element* elem) { call_data* calld = (call_data*)elem->call_data; while (grpc_byte_stream_next( - exec_ctx, calld->send_message_batch->payload->send_message.send_message, - ~(size_t)0, &calld->on_send_message_next_done)) { - grpc_error* error = pull_slice_from_send_message(exec_ctx, calld); + calld->send_message_batch->payload->send_message.send_message, ~(size_t)0, + &calld->on_send_message_next_done)) { + grpc_error* error = pull_slice_from_send_message(calld); if (error != GRPC_ERROR_NONE) { // Closure callback; does not take ownership of error. - fail_send_message_batch_in_call_combiner(exec_ctx, calld, error); + fail_send_message_batch_in_call_combiner(calld, error); GRPC_ERROR_UNREF(error); return; } if (calld->slices.length == calld->send_message_batch->payload->send_message.send_message->length) { - finish_send_message(exec_ctx, elem); + finish_send_message(elem); break; } } } // Async callback for grpc_byte_stream_next(). -static void on_send_message_next_done(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void on_send_message_next_done(void* arg, grpc_error* error) { grpc_call_element* elem = (grpc_call_element*)arg; call_data* calld = (call_data*)elem->call_data; if (error != GRPC_ERROR_NONE) { // Closure callback; does not take ownership of error. - fail_send_message_batch_in_call_combiner(exec_ctx, calld, error); + fail_send_message_batch_in_call_combiner(calld, error); return; } - error = pull_slice_from_send_message(exec_ctx, calld); + error = pull_slice_from_send_message(calld); if (error != GRPC_ERROR_NONE) { // Closure callback; does not take ownership of error. - fail_send_message_batch_in_call_combiner(exec_ctx, calld, error); + fail_send_message_batch_in_call_combiner(calld, error); GRPC_ERROR_UNREF(error); return; } if (calld->slices.length == calld->send_message_batch->payload->send_message.send_message->length) { - finish_send_message(exec_ctx, elem); + finish_send_message(elem); } else { - continue_reading_send_message(exec_ctx, elem); + continue_reading_send_message(elem); } } -static void start_send_message_batch(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* unused) { +static void start_send_message_batch(void* arg, grpc_error* unused) { grpc_call_element* elem = (grpc_call_element*)arg; call_data* calld = (call_data*)elem->call_data; if (skip_compression( elem, calld->send_message_batch->payload->send_message.send_message->flags, calld->send_initial_metadata_state == HAS_COMPRESSION_ALGORITHM)) { - send_message_batch_continue(exec_ctx, elem); + send_message_batch_continue(elem); } else { - continue_reading_send_message(exec_ctx, elem); + continue_reading_send_message(elem); } } static void compress_start_transport_stream_op_batch( - grpc_exec_ctx* exec_ctx, grpc_call_element* elem, - grpc_transport_stream_op_batch* batch) { + grpc_call_element* elem, grpc_transport_stream_op_batch* batch) { call_data* calld = (call_data*)elem->call_data; GPR_TIMER_BEGIN("compress_start_transport_stream_op_batch", 0); // Handle cancel_stream. @@ -385,21 +373,19 @@ static void compress_start_transport_stream_op_batch( if (calld->send_message_batch != nullptr) { if (calld->send_initial_metadata_state == INITIAL_METADATA_UNSEEN) { GRPC_CALL_COMBINER_START( - exec_ctx, calld->call_combiner, + calld->call_combiner, GRPC_CLOSURE_CREATE(fail_send_message_batch_in_call_combiner, calld, grpc_schedule_on_exec_ctx), GRPC_ERROR_REF(calld->cancel_error), "failing send_message op"); } else { grpc_byte_stream_shutdown( - exec_ctx, calld->send_message_batch->payload->send_message.send_message, GRPC_ERROR_REF(calld->cancel_error)); } } } else if (calld->cancel_error != GRPC_ERROR_NONE) { grpc_transport_stream_op_batch_finish_with_failure( - exec_ctx, batch, GRPC_ERROR_REF(calld->cancel_error), - calld->call_combiner); + batch, GRPC_ERROR_REF(calld->cancel_error), calld->call_combiner); goto done; } // Handle send_initial_metadata. @@ -407,11 +393,10 @@ static void compress_start_transport_stream_op_batch( GPR_ASSERT(calld->send_initial_metadata_state == INITIAL_METADATA_UNSEEN); bool has_compression_algorithm; grpc_error* error = process_send_initial_metadata( - exec_ctx, elem, - batch->payload->send_initial_metadata.send_initial_metadata, + elem, batch->payload->send_initial_metadata.send_initial_metadata, &has_compression_algorithm); if (error != GRPC_ERROR_NONE) { - grpc_transport_stream_op_batch_finish_with_failure(exec_ctx, batch, error, + grpc_transport_stream_op_batch_finish_with_failure(batch, error, calld->call_combiner); goto done; } @@ -425,7 +410,7 @@ static void compress_start_transport_stream_op_batch( // the call stack) will release the call combiner for each batch it sees. if (calld->send_message_batch != nullptr) { GRPC_CALL_COMBINER_START( - exec_ctx, calld->call_combiner, + calld->call_combiner, &calld->start_send_message_batch_in_call_combiner, GRPC_ERROR_NONE, "starting send_message after send_initial_metadata"); } @@ -440,22 +425,21 @@ static void compress_start_transport_stream_op_batch( // send_initial_metadata. if (calld->send_initial_metadata_state == INITIAL_METADATA_UNSEEN) { GRPC_CALL_COMBINER_STOP( - exec_ctx, calld->call_combiner, + calld->call_combiner, "send_message batch pending send_initial_metadata"); goto done; } - start_send_message_batch(exec_ctx, elem, GRPC_ERROR_NONE); + start_send_message_batch(elem, GRPC_ERROR_NONE); } else { // Pass control down the stack. - grpc_call_next_op(exec_ctx, elem, batch); + grpc_call_next_op(elem, batch); } done: GPR_TIMER_END("compress_start_transport_stream_op_batch", 0); } /* Constructor for call_data */ -static grpc_error* init_call_elem(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem, +static grpc_error* init_call_elem(grpc_call_element* elem, const grpc_call_element_args* args) { call_data* calld = (call_data*)elem->call_data; calld->call_combiner = args->call_combiner; @@ -471,17 +455,16 @@ static grpc_error* init_call_elem(grpc_exec_ctx* exec_ctx, } /* Destructor for call_data */ -static void destroy_call_elem(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, +static void destroy_call_elem(grpc_call_element* elem, const grpc_call_final_info* final_info, grpc_closure* ignored) { call_data* calld = (call_data*)elem->call_data; - grpc_slice_buffer_destroy_internal(exec_ctx, &calld->slices); + grpc_slice_buffer_destroy_internal(&calld->slices); GRPC_ERROR_UNREF(calld->cancel_error); } /* Constructor for channel_data */ -static grpc_error* init_channel_elem(grpc_exec_ctx* exec_ctx, - grpc_channel_element* elem, +static grpc_error* init_channel_elem(grpc_channel_element* elem, grpc_channel_element_args* args) { channel_data* channeld = (channel_data*)elem->channel_data; @@ -531,8 +514,7 @@ static grpc_error* init_channel_elem(grpc_exec_ctx* exec_ctx, } /* Destructor for channel data */ -static void destroy_channel_elem(grpc_exec_ctx* exec_ctx, - grpc_channel_element* elem) {} +static void destroy_channel_elem(grpc_channel_element* elem) {} const grpc_channel_filter grpc_message_compress_filter = { compress_start_transport_stream_op_batch, diff --git a/src/core/ext/filters/http/server/http_server_filter.cc b/src/core/ext/filters/http/server/http_server_filter.cc index 4f3897915c..b872dc98f5 100644 --- a/src/core/ext/filters/http/server/http_server_filter.cc +++ b/src/core/ext/filters/http/server/http_server_filter.cc @@ -66,8 +66,7 @@ typedef struct channel_data { uint8_t unused; } channel_data; -static grpc_error* server_filter_outgoing_metadata(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem, +static grpc_error* server_filter_outgoing_metadata(grpc_call_element* elem, grpc_metadata_batch* b) { if (b->idx.named.grpc_message != nullptr) { grpc_slice pct_encoded_msg = grpc_percent_encode_slice( @@ -75,10 +74,9 @@ static grpc_error* server_filter_outgoing_metadata(grpc_exec_ctx* exec_ctx, grpc_compatible_percent_encoding_unreserved_bytes); if (grpc_slice_is_equivalent(pct_encoded_msg, GRPC_MDVALUE(b->idx.named.grpc_message->md))) { - grpc_slice_unref_internal(exec_ctx, pct_encoded_msg); + grpc_slice_unref_internal(pct_encoded_msg); } else { - grpc_metadata_batch_set_value(exec_ctx, b->idx.named.grpc_message, - pct_encoded_msg); + grpc_metadata_batch_set_value(b->idx.named.grpc_message, pct_encoded_msg); } } return GRPC_ERROR_NONE; @@ -93,8 +91,7 @@ static void add_error(const char* error_name, grpc_error** cumulative, *cumulative = grpc_error_add_child(*cumulative, new_err); } -static grpc_error* server_filter_incoming_metadata(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem, +static grpc_error* server_filter_incoming_metadata(grpc_call_element* elem, grpc_metadata_batch* b) { call_data* calld = (call_data*)elem->call_data; grpc_error* error = GRPC_ERROR_NONE; @@ -123,7 +120,7 @@ static grpc_error* server_filter_incoming_metadata(grpc_exec_ctx* exec_ctx, GRPC_ERROR_CREATE_FROM_STATIC_STRING("Bad header"), b->idx.named.method->md)); } - grpc_metadata_batch_remove(exec_ctx, b, b->idx.named.method); + grpc_metadata_batch_remove(b, b->idx.named.method); } else { add_error( error_name, &error, @@ -139,7 +136,7 @@ static grpc_error* server_filter_incoming_metadata(grpc_exec_ctx* exec_ctx, GRPC_ERROR_CREATE_FROM_STATIC_STRING("Bad header"), b->idx.named.te->md)); } - grpc_metadata_batch_remove(exec_ctx, b, b->idx.named.te); + grpc_metadata_batch_remove(b, b->idx.named.te); } else { add_error(error_name, &error, grpc_error_set_str( @@ -156,7 +153,7 @@ static grpc_error* server_filter_incoming_metadata(grpc_exec_ctx* exec_ctx, GRPC_ERROR_CREATE_FROM_STATIC_STRING("Bad header"), b->idx.named.scheme->md)); } - grpc_metadata_batch_remove(exec_ctx, b, b->idx.named.scheme); + grpc_metadata_batch_remove(b, b->idx.named.scheme); } else { add_error( error_name, &error, @@ -191,7 +188,7 @@ static grpc_error* server_filter_incoming_metadata(grpc_exec_ctx* exec_ctx, gpr_free(val); } } - grpc_metadata_batch_remove(exec_ctx, b, b->idx.named.content_type); + grpc_metadata_batch_remove(b, b->idx.named.content_type); } if (b->idx.named.path == nullptr) { @@ -218,22 +215,21 @@ static grpc_error* server_filter_incoming_metadata(grpc_exec_ctx* exec_ctx, /* substitute path metadata with just the path (not query) */ grpc_mdelem mdelem_path_without_query = grpc_mdelem_from_slices( - exec_ctx, GRPC_MDSTR_PATH, grpc_slice_sub(path_slice, 0, offset)); + GRPC_MDSTR_PATH, grpc_slice_sub(path_slice, 0, offset)); - grpc_metadata_batch_substitute(exec_ctx, b, b->idx.named.path, + grpc_metadata_batch_substitute(b, b->idx.named.path, mdelem_path_without_query); /* decode payload from query and add to the slice buffer to be returned */ const int k_url_safe = 1; - grpc_slice_buffer_add( - &calld->read_slice_buffer, - grpc_base64_decode_with_len( - exec_ctx, (const char*)GRPC_SLICE_START_PTR(query_slice), - GRPC_SLICE_LENGTH(query_slice), k_url_safe)); + grpc_slice_buffer_add(&calld->read_slice_buffer, + grpc_base64_decode_with_len( + (const char*)GRPC_SLICE_START_PTR(query_slice), + GRPC_SLICE_LENGTH(query_slice), k_url_safe)); grpc_slice_buffer_stream_init(&calld->read_stream, &calld->read_slice_buffer, 0); calld->seen_path_with_query = true; - grpc_slice_unref_internal(exec_ctx, query_slice); + grpc_slice_unref_internal(query_slice); } else { gpr_log(GPR_ERROR, "GET request without QUERY"); } @@ -242,14 +238,14 @@ static grpc_error* server_filter_incoming_metadata(grpc_exec_ctx* exec_ctx, if (b->idx.named.host != nullptr && b->idx.named.authority == nullptr) { grpc_linked_mdelem* el = b->idx.named.host; grpc_mdelem md = GRPC_MDELEM_REF(el->md); - grpc_metadata_batch_remove(exec_ctx, b, el); + grpc_metadata_batch_remove(b, el); add_error(error_name, &error, grpc_metadata_batch_add_head( - exec_ctx, b, el, + b, el, grpc_mdelem_from_slices( - exec_ctx, GRPC_MDSTR_AUTHORITY, + GRPC_MDSTR_AUTHORITY, grpc_slice_ref_internal(GRPC_MDVALUE(md))))); - GRPC_MDELEM_UNREF(exec_ctx, md); + GRPC_MDELEM_UNREF(md); } if (b->idx.named.authority == nullptr) { @@ -263,21 +259,18 @@ static grpc_error* server_filter_incoming_metadata(grpc_exec_ctx* exec_ctx, return error; } -static void hs_on_recv(grpc_exec_ctx* exec_ctx, void* user_data, - grpc_error* err) { +static void hs_on_recv(void* user_data, grpc_error* err) { grpc_call_element* elem = (grpc_call_element*)user_data; call_data* calld = (call_data*)elem->call_data; if (err == GRPC_ERROR_NONE) { - err = server_filter_incoming_metadata(exec_ctx, elem, - calld->recv_initial_metadata); + err = server_filter_incoming_metadata(elem, calld->recv_initial_metadata); } else { GRPC_ERROR_REF(err); } - GRPC_CLOSURE_RUN(exec_ctx, calld->on_done_recv, err); + GRPC_CLOSURE_RUN(calld->on_done_recv, err); } -static void hs_on_complete(grpc_exec_ctx* exec_ctx, void* user_data, - grpc_error* err) { +static void hs_on_complete(void* user_data, grpc_error* err) { grpc_call_element* elem = (grpc_call_element*)user_data; call_data* calld = (call_data*)elem->call_data; /* Call recv_message_ready if we got the payload via the path field */ @@ -287,17 +280,16 @@ static void hs_on_complete(grpc_exec_ctx* exec_ctx, void* user_data, : (grpc_byte_stream*)&calld->read_stream; // Re-enter call combiner for recv_message_ready, since the surface // code will release the call combiner for each callback it receives. - GRPC_CALL_COMBINER_START(exec_ctx, calld->call_combiner, - calld->recv_message_ready, GRPC_ERROR_REF(err), + GRPC_CALL_COMBINER_START(calld->call_combiner, calld->recv_message_ready, + GRPC_ERROR_REF(err), "resuming recv_message_ready from on_complete"); calld->recv_message_ready = nullptr; calld->payload_bin_delivered = true; } - GRPC_CLOSURE_RUN(exec_ctx, calld->on_complete, GRPC_ERROR_REF(err)); + GRPC_CLOSURE_RUN(calld->on_complete, GRPC_ERROR_REF(err)); } -static void hs_recv_message_ready(grpc_exec_ctx* exec_ctx, void* user_data, - grpc_error* err) { +static void hs_recv_message_ready(void* user_data, grpc_error* err) { grpc_call_element* elem = (grpc_call_element*)user_data; call_data* calld = (call_data*)elem->call_data; if (calld->seen_path_with_query) { @@ -305,15 +297,14 @@ static void hs_recv_message_ready(grpc_exec_ctx* exec_ctx, void* user_data, // returned in hs_on_complete callback. // Note that we release the call combiner here, so that other // callbacks can run. - GRPC_CALL_COMBINER_STOP(exec_ctx, calld->call_combiner, + GRPC_CALL_COMBINER_STOP(calld->call_combiner, "pausing recv_message_ready until on_complete"); } else { - GRPC_CLOSURE_RUN(exec_ctx, calld->recv_message_ready, GRPC_ERROR_REF(err)); + GRPC_CLOSURE_RUN(calld->recv_message_ready, GRPC_ERROR_REF(err)); } } -static grpc_error* hs_mutate_op(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem, +static grpc_error* hs_mutate_op(grpc_call_element* elem, grpc_transport_stream_op_batch* op) { /* grab pointers to our data from the call element */ call_data* calld = (call_data*)elem->call_data; @@ -321,21 +312,19 @@ static grpc_error* hs_mutate_op(grpc_exec_ctx* exec_ctx, if (op->send_initial_metadata) { grpc_error* error = GRPC_ERROR_NONE; static const char* error_name = "Failed sending initial metadata"; + add_error(error_name, &error, + grpc_metadata_batch_add_head( + op->payload->send_initial_metadata.send_initial_metadata, + &calld->status, GRPC_MDELEM_STATUS_200)); + add_error(error_name, &error, + grpc_metadata_batch_add_tail( + op->payload->send_initial_metadata.send_initial_metadata, + &calld->content_type, + GRPC_MDELEM_CONTENT_TYPE_APPLICATION_SLASH_GRPC)); add_error( error_name, &error, - grpc_metadata_batch_add_head( - exec_ctx, op->payload->send_initial_metadata.send_initial_metadata, - &calld->status, GRPC_MDELEM_STATUS_200)); - add_error( - error_name, &error, - grpc_metadata_batch_add_tail( - exec_ctx, op->payload->send_initial_metadata.send_initial_metadata, - &calld->content_type, - GRPC_MDELEM_CONTENT_TYPE_APPLICATION_SLASH_GRPC)); - add_error(error_name, &error, - server_filter_outgoing_metadata( - exec_ctx, elem, - op->payload->send_initial_metadata.send_initial_metadata)); + server_filter_outgoing_metadata( + elem, op->payload->send_initial_metadata.send_initial_metadata)); if (error != GRPC_ERROR_NONE) return error; } @@ -367,8 +356,7 @@ static grpc_error* hs_mutate_op(grpc_exec_ctx* exec_ctx, if (op->send_trailing_metadata) { grpc_error* error = server_filter_outgoing_metadata( - exec_ctx, elem, - op->payload->send_trailing_metadata.send_trailing_metadata); + elem, op->payload->send_trailing_metadata.send_trailing_metadata); if (error != GRPC_ERROR_NONE) return error; } @@ -376,23 +364,21 @@ static grpc_error* hs_mutate_op(grpc_exec_ctx* exec_ctx, } static void hs_start_transport_stream_op_batch( - grpc_exec_ctx* exec_ctx, grpc_call_element* elem, - grpc_transport_stream_op_batch* op) { + grpc_call_element* elem, grpc_transport_stream_op_batch* op) { call_data* calld = (call_data*)elem->call_data; GPR_TIMER_BEGIN("hs_start_transport_stream_op_batch", 0); - grpc_error* error = hs_mutate_op(exec_ctx, elem, op); + grpc_error* error = hs_mutate_op(elem, op); if (error != GRPC_ERROR_NONE) { - grpc_transport_stream_op_batch_finish_with_failure(exec_ctx, op, error, + grpc_transport_stream_op_batch_finish_with_failure(op, error, calld->call_combiner); } else { - grpc_call_next_op(exec_ctx, elem, op); + grpc_call_next_op(elem, op); } GPR_TIMER_END("hs_start_transport_stream_op_batch", 0); } /* Constructor for call_data */ -static grpc_error* init_call_elem(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem, +static grpc_error* init_call_elem(grpc_call_element* elem, const grpc_call_element_args* args) { /* grab pointers to our data from the call element */ call_data* calld = (call_data*)elem->call_data; @@ -409,24 +395,22 @@ static grpc_error* init_call_elem(grpc_exec_ctx* exec_ctx, } /* Destructor for call_data */ -static void destroy_call_elem(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, +static void destroy_call_elem(grpc_call_element* elem, const grpc_call_final_info* final_info, grpc_closure* ignored) { call_data* calld = (call_data*)elem->call_data; - grpc_slice_buffer_destroy_internal(exec_ctx, &calld->read_slice_buffer); + grpc_slice_buffer_destroy_internal(&calld->read_slice_buffer); } /* Constructor for channel_data */ -static grpc_error* init_channel_elem(grpc_exec_ctx* exec_ctx, - grpc_channel_element* elem, +static grpc_error* init_channel_elem(grpc_channel_element* elem, grpc_channel_element_args* args) { GPR_ASSERT(!args->is_last); return GRPC_ERROR_NONE; } /* Destructor for channel data */ -static void destroy_channel_elem(grpc_exec_ctx* exec_ctx, - grpc_channel_element* elem) {} +static void destroy_channel_elem(grpc_channel_element* elem) {} const grpc_channel_filter grpc_http_server_filter = { hs_start_transport_stream_op_batch, diff --git a/src/core/ext/filters/load_reporting/server_load_reporting_filter.cc b/src/core/ext/filters/load_reporting/server_load_reporting_filter.cc index 762198f034..f50a928fcd 100644 --- a/src/core/ext/filters/load_reporting/server_load_reporting_filter.cc +++ b/src/core/ext/filters/load_reporting/server_load_reporting_filter.cc @@ -54,8 +54,7 @@ typedef struct channel_data { intptr_t id; /**< an id unique to the channel */ } channel_data; -static void on_initial_md_ready(grpc_exec_ctx* exec_ctx, void* user_data, - grpc_error* err) { +static void on_initial_md_ready(void* user_data, grpc_error* err) { grpc_call_element* elem = (grpc_call_element*)user_data; call_data* calld = (call_data*)elem->call_data; @@ -73,20 +72,19 @@ static void on_initial_md_ready(grpc_exec_ctx* exec_ctx, void* user_data, GRPC_MDVALUE(calld->recv_initial_metadata->idx.named.lb_token->md)); calld->have_initial_md_string = true; grpc_metadata_batch_remove( - exec_ctx, calld->recv_initial_metadata, + calld->recv_initial_metadata, calld->recv_initial_metadata->idx.named.lb_token); } } else { GRPC_ERROR_REF(err); } calld->ops_recv_initial_metadata_ready->cb( - exec_ctx, calld->ops_recv_initial_metadata_ready->cb_arg, err); + calld->ops_recv_initial_metadata_ready->cb_arg, err); GRPC_ERROR_UNREF(err); } /* Constructor for call_data */ -static grpc_error* init_call_elem(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem, +static grpc_error* init_call_elem(grpc_call_element* elem, const grpc_call_element_args* args) { call_data* calld = (call_data*)elem->call_data; calld->id = (intptr_t)args->call_stack; @@ -108,7 +106,7 @@ static grpc_error* init_call_elem(grpc_exec_ctx* exec_ctx, } /* Destructor for call_data */ -static void destroy_call_elem(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, +static void destroy_call_elem(grpc_call_element* elem, const grpc_call_final_info* final_info, grpc_closure* ignored) { call_data* calld = (call_data*)elem->call_data; @@ -125,19 +123,18 @@ static void destroy_call_elem(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, */ if (calld->have_initial_md_string) { - grpc_slice_unref_internal(exec_ctx, calld->initial_md_string); + grpc_slice_unref_internal(calld->initial_md_string); } if (calld->have_trailing_md_string) { - grpc_slice_unref_internal(exec_ctx, calld->trailing_md_string); + grpc_slice_unref_internal(calld->trailing_md_string); } if (calld->have_service_method) { - grpc_slice_unref_internal(exec_ctx, calld->service_method); + grpc_slice_unref_internal(calld->service_method); } } /* Constructor for channel_data */ -static grpc_error* init_channel_elem(grpc_exec_ctx* exec_ctx, - grpc_channel_element* elem, +static grpc_error* init_channel_elem(grpc_channel_element* elem, grpc_channel_element_args* args) { GPR_ASSERT(!args->is_last); @@ -158,8 +155,7 @@ static grpc_error* init_channel_elem(grpc_exec_ctx* exec_ctx, } /* Destructor for channel data */ -static void destroy_channel_elem(grpc_exec_ctx* exec_ctx, - grpc_channel_element* elem) { +static void destroy_channel_elem(grpc_channel_element* elem) { /* TODO(dgq): do something with the data channel_data *chand = elem->channel_data; grpc_load_reporting_call_data lr_call_data = { @@ -173,8 +169,7 @@ static void destroy_channel_elem(grpc_exec_ctx* exec_ctx, */ } -static grpc_filtered_mdelem lr_trailing_md_filter(grpc_exec_ctx* exec_ctx, - void* user_data, +static grpc_filtered_mdelem lr_trailing_md_filter(void* user_data, grpc_mdelem md) { grpc_call_element* elem = (grpc_call_element*)user_data; call_data* calld = (call_data*)elem->call_data; @@ -186,8 +181,7 @@ static grpc_filtered_mdelem lr_trailing_md_filter(grpc_exec_ctx* exec_ctx, } static void lr_start_transport_stream_op_batch( - grpc_exec_ctx* exec_ctx, grpc_call_element* elem, - grpc_transport_stream_op_batch* op) { + grpc_call_element* elem, grpc_transport_stream_op_batch* op) { GPR_TIMER_BEGIN("lr_start_transport_stream_op_batch", 0); call_data* calld = (call_data*)elem->call_data; @@ -203,12 +197,11 @@ static void lr_start_transport_stream_op_batch( GRPC_LOG_IF_ERROR( "grpc_metadata_batch_filter", grpc_metadata_batch_filter( - exec_ctx, op->payload->send_trailing_metadata.send_trailing_metadata, lr_trailing_md_filter, elem, "LR trailing metadata filtering error")); } - grpc_call_next_op(exec_ctx, elem, op); + grpc_call_next_op(elem, op); GPR_TIMER_END("lr_start_transport_stream_op_batch", 0); } diff --git a/src/core/ext/filters/load_reporting/server_load_reporting_plugin.cc b/src/core/ext/filters/load_reporting/server_load_reporting_plugin.cc index accb7797dd..9d1dfcbb4c 100644 --- a/src/core/ext/filters/load_reporting/server_load_reporting_plugin.cc +++ b/src/core/ext/filters/load_reporting/server_load_reporting_plugin.cc @@ -38,7 +38,7 @@ static bool is_load_reporting_enabled(const grpc_channel_args* a) { } static bool maybe_add_server_load_reporting_filter( - grpc_exec_ctx* exec_ctx, grpc_channel_stack_builder* builder, void* arg) { + grpc_channel_stack_builder* builder, void* arg) { const grpc_channel_args* args = grpc_channel_stack_builder_get_channel_arguments(builder); const grpc_channel_filter* filter = (const grpc_channel_filter*)arg; diff --git a/src/core/ext/filters/max_age/max_age_filter.cc b/src/core/ext/filters/max_age/max_age_filter.cc index 917fbd9198..0499c6ecfc 100644 --- a/src/core/ext/filters/max_age/max_age_filter.cc +++ b/src/core/ext/filters/max_age/max_age_filter.cc @@ -88,73 +88,69 @@ typedef struct channel_data { /* Increase the nubmer of active calls. Before the increasement, if there are no calls, the max_idle_timer should be cancelled. */ -static void increase_call_count(grpc_exec_ctx* exec_ctx, channel_data* chand) { +static void increase_call_count(channel_data* chand) { if (gpr_atm_full_fetch_add(&chand->call_count, 1) == 0) { - grpc_timer_cancel(exec_ctx, &chand->max_idle_timer); + grpc_timer_cancel(&chand->max_idle_timer); } } /* Decrease the nubmer of active calls. After the decrement, if there are no calls, the max_idle_timer should be started. */ -static void decrease_call_count(grpc_exec_ctx* exec_ctx, channel_data* chand) { +static void decrease_call_count(channel_data* chand) { if (gpr_atm_full_fetch_add(&chand->call_count, -1) == 1) { GRPC_CHANNEL_STACK_REF(chand->channel_stack, "max_age max_idle_timer"); - grpc_timer_init(exec_ctx, &chand->max_idle_timer, - grpc_exec_ctx_now(exec_ctx) + chand->max_connection_idle, - &chand->close_max_idle_channel); + grpc_timer_init( + &chand->max_idle_timer, + grpc_core::ExecCtx::Get()->Now() + chand->max_connection_idle, + &chand->close_max_idle_channel); } } -static void start_max_idle_timer_after_init(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void start_max_idle_timer_after_init(void* arg, grpc_error* error) { channel_data* chand = (channel_data*)arg; /* Decrease call_count. If there are no active calls at this time, max_idle_timer will start here. If the number of active calls is not 0, max_idle_timer will start after all the active calls end. */ - decrease_call_count(exec_ctx, chand); - GRPC_CHANNEL_STACK_UNREF(exec_ctx, chand->channel_stack, + decrease_call_count(chand); + GRPC_CHANNEL_STACK_UNREF(chand->channel_stack, "max_age start_max_idle_timer_after_init"); } -static void start_max_age_timer_after_init(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void start_max_age_timer_after_init(void* arg, grpc_error* error) { channel_data* chand = (channel_data*)arg; gpr_mu_lock(&chand->max_age_timer_mu); chand->max_age_timer_pending = true; GRPC_CHANNEL_STACK_REF(chand->channel_stack, "max_age max_age_timer"); - grpc_timer_init(exec_ctx, &chand->max_age_timer, - grpc_exec_ctx_now(exec_ctx) + chand->max_connection_age, + grpc_timer_init(&chand->max_age_timer, + grpc_core::ExecCtx::Get()->Now() + chand->max_connection_age, &chand->close_max_age_channel); gpr_mu_unlock(&chand->max_age_timer_mu); grpc_transport_op* op = grpc_make_transport_op(nullptr); op->on_connectivity_state_change = &chand->channel_connectivity_changed; op->connectivity_state = &chand->connectivity_state; - grpc_channel_next_op(exec_ctx, - grpc_channel_stack_element(chand->channel_stack, 0), op); - GRPC_CHANNEL_STACK_UNREF(exec_ctx, chand->channel_stack, + grpc_channel_next_op(grpc_channel_stack_element(chand->channel_stack, 0), op); + GRPC_CHANNEL_STACK_UNREF(chand->channel_stack, "max_age start_max_age_timer_after_init"); } -static void start_max_age_grace_timer_after_goaway_op(grpc_exec_ctx* exec_ctx, - void* arg, +static void start_max_age_grace_timer_after_goaway_op(void* arg, grpc_error* error) { channel_data* chand = (channel_data*)arg; gpr_mu_lock(&chand->max_age_timer_mu); chand->max_age_grace_timer_pending = true; GRPC_CHANNEL_STACK_REF(chand->channel_stack, "max_age max_age_grace_timer"); grpc_timer_init( - exec_ctx, &chand->max_age_grace_timer, + &chand->max_age_grace_timer, chand->max_connection_age_grace == GRPC_MILLIS_INF_FUTURE ? GRPC_MILLIS_INF_FUTURE - : grpc_exec_ctx_now(exec_ctx) + chand->max_connection_age_grace, + : grpc_core::ExecCtx::Get()->Now() + chand->max_connection_age_grace, &chand->force_close_max_age_channel); gpr_mu_unlock(&chand->max_age_timer_mu); - GRPC_CHANNEL_STACK_UNREF(exec_ctx, chand->channel_stack, + GRPC_CHANNEL_STACK_UNREF(chand->channel_stack, "max_age start_max_age_grace_timer_after_goaway_op"); } -static void close_max_idle_channel(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void close_max_idle_channel(void* arg, grpc_error* error) { channel_data* chand = (channel_data*)arg; if (error == GRPC_ERROR_NONE) { /* Prevent the max idle timer from being set again */ @@ -165,16 +161,14 @@ static void close_max_idle_channel(grpc_exec_ctx* exec_ctx, void* arg, GRPC_ERROR_INT_HTTP2_ERROR, GRPC_HTTP2_NO_ERROR); grpc_channel_element* elem = grpc_channel_stack_element(chand->channel_stack, 0); - elem->filter->start_transport_op(exec_ctx, elem, op); + elem->filter->start_transport_op(elem, op); } else if (error != GRPC_ERROR_CANCELLED) { GRPC_LOG_IF_ERROR("close_max_idle_channel", error); } - GRPC_CHANNEL_STACK_UNREF(exec_ctx, chand->channel_stack, - "max_age max_idle_timer"); + GRPC_CHANNEL_STACK_UNREF(chand->channel_stack, "max_age max_idle_timer"); } -static void close_max_age_channel(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void close_max_age_channel(void* arg, grpc_error* error) { channel_data* chand = (channel_data*)arg; gpr_mu_lock(&chand->max_age_timer_mu); chand->max_age_timer_pending = false; @@ -189,16 +183,14 @@ static void close_max_age_channel(grpc_exec_ctx* exec_ctx, void* arg, GRPC_ERROR_INT_HTTP2_ERROR, GRPC_HTTP2_NO_ERROR); grpc_channel_element* elem = grpc_channel_stack_element(chand->channel_stack, 0); - elem->filter->start_transport_op(exec_ctx, elem, op); + elem->filter->start_transport_op(elem, op); } else if (error != GRPC_ERROR_CANCELLED) { GRPC_LOG_IF_ERROR("close_max_age_channel", error); } - GRPC_CHANNEL_STACK_UNREF(exec_ctx, chand->channel_stack, - "max_age max_age_timer"); + GRPC_CHANNEL_STACK_UNREF(chand->channel_stack, "max_age max_age_timer"); } -static void force_close_max_age_channel(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void force_close_max_age_channel(void* arg, grpc_error* error) { channel_data* chand = (channel_data*)arg; gpr_mu_lock(&chand->max_age_timer_mu); chand->max_age_grace_timer_pending = false; @@ -209,38 +201,36 @@ static void force_close_max_age_channel(grpc_exec_ctx* exec_ctx, void* arg, GRPC_ERROR_CREATE_FROM_STATIC_STRING("Channel reaches max age"); grpc_channel_element* elem = grpc_channel_stack_element(chand->channel_stack, 0); - elem->filter->start_transport_op(exec_ctx, elem, op); + elem->filter->start_transport_op(elem, op); } else if (error != GRPC_ERROR_CANCELLED) { GRPC_LOG_IF_ERROR("force_close_max_age_channel", error); } - GRPC_CHANNEL_STACK_UNREF(exec_ctx, chand->channel_stack, - "max_age max_age_grace_timer"); + GRPC_CHANNEL_STACK_UNREF(chand->channel_stack, "max_age max_age_grace_timer"); } -static void channel_connectivity_changed(grpc_exec_ctx* exec_ctx, void* arg, - grpc_error* error) { +static void channel_connectivity_changed(void* arg, grpc_error* error) { channel_data* chand = (channel_data*)arg; if (chand->connectivity_state != GRPC_CHANNEL_SHUTDOWN) { grpc_transport_op* op = grpc_make_transport_op(nullptr); op->on_connectivity_state_change = &chand->channel_connectivity_changed; op->connectivity_state = &chand->connectivity_state; - grpc_channel_next_op( - exec_ctx, grpc_channel_stack_element(chand->channel_stack, 0), op); + grpc_channel_next_op(grpc_channel_stack_element(chand->channel_stack, 0), + op); } else { gpr_mu_lock(&chand->max_age_timer_mu); if (chand->max_age_timer_pending) { - grpc_timer_cancel(exec_ctx, &chand->max_age_timer); + grpc_timer_cancel(&chand->max_age_timer); chand->max_age_timer_pending = false; } if (chand->max_age_grace_timer_pending) { - grpc_timer_cancel(exec_ctx, &chand->max_age_grace_timer); + grpc_timer_cancel(&chand->max_age_grace_timer); chand->max_age_grace_timer_pending = false; } gpr_mu_unlock(&chand->max_age_timer_mu); /* If there are no active calls, this increasement will cancel max_idle_timer, and prevent max_idle_timer from being started in the future. */ - increase_call_count(exec_ctx, chand); + increase_call_count(chand); } } @@ -263,25 +253,23 @@ add_random_max_connection_age_jitter_and_convert_to_grpc_millis(int value) { } /* Constructor for call_data. */ -static grpc_error* init_call_elem(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem, +static grpc_error* init_call_elem(grpc_call_element* elem, const grpc_call_element_args* args) { channel_data* chand = (channel_data*)elem->channel_data; - increase_call_count(exec_ctx, chand); + increase_call_count(chand); return GRPC_ERROR_NONE; } /* Destructor for call_data. */ -static void destroy_call_elem(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, +static void destroy_call_elem(grpc_call_element* elem, const grpc_call_final_info* final_info, grpc_closure* ignored) { channel_data* chand = (channel_data*)elem->channel_data; - decrease_call_count(exec_ctx, chand); + decrease_call_count(chand); } /* Constructor for channel_data. */ -static grpc_error* init_channel_elem(grpc_exec_ctx* exec_ctx, - grpc_channel_element* elem, +static grpc_error* init_channel_elem(grpc_channel_element* elem, grpc_channel_element_args* args) { channel_data* chand = (channel_data*)elem->channel_data; gpr_mu_init(&chand->max_age_timer_mu); @@ -351,8 +339,7 @@ static grpc_error* init_channel_elem(grpc_exec_ctx* exec_ctx, initialization is done. */ GRPC_CHANNEL_STACK_REF(chand->channel_stack, "max_age start_max_age_timer_after_init"); - GRPC_CLOSURE_SCHED(exec_ctx, &chand->start_max_age_timer_after_init, - GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(&chand->start_max_age_timer_after_init, GRPC_ERROR_NONE); } /* Initialize the number of calls as 1, so that the max_idle_timer will not @@ -361,15 +348,14 @@ static grpc_error* init_channel_elem(grpc_exec_ctx* exec_ctx, if (chand->max_connection_idle != GRPC_MILLIS_INF_FUTURE) { GRPC_CHANNEL_STACK_REF(chand->channel_stack, "max_age start_max_idle_timer_after_init"); - GRPC_CLOSURE_SCHED(exec_ctx, &chand->start_max_idle_timer_after_init, + GRPC_CLOSURE_SCHED(&chand->start_max_idle_timer_after_init, GRPC_ERROR_NONE); } return GRPC_ERROR_NONE; } /* Destructor for channel_data. */ -static void destroy_channel_elem(grpc_exec_ctx* exec_ctx, - grpc_channel_element* elem) {} +static void destroy_channel_elem(grpc_channel_element* elem) {} const grpc_channel_filter grpc_max_age_filter = { grpc_call_next_op, @@ -384,8 +370,7 @@ const grpc_channel_filter grpc_max_age_filter = { grpc_channel_next_get_info, "max_age"}; -static bool maybe_add_max_age_filter(grpc_exec_ctx* exec_ctx, - grpc_channel_stack_builder* builder, +static bool maybe_add_max_age_filter(grpc_channel_stack_builder* builder, void* arg) { const grpc_channel_args* channel_args = grpc_channel_stack_builder_get_channel_arguments(builder); diff --git a/src/core/ext/filters/message_size/message_size_filter.cc b/src/core/ext/filters/message_size/message_size_filter.cc index 3d2252af2e..f8487f9a9e 100644 --- a/src/core/ext/filters/message_size/message_size_filter.cc +++ b/src/core/ext/filters/message_size/message_size_filter.cc @@ -47,8 +47,7 @@ static void* refcounted_message_size_limits_ref(void* value) { return value; } -static void refcounted_message_size_limits_unref(grpc_exec_ctx* exec_ctx, - void* value) { +static void refcounted_message_size_limits_unref(void* value) { refcounted_message_size_limits* limits = (refcounted_message_size_limits*)value; if (gpr_unref(&limits->refs)) { @@ -108,8 +107,7 @@ typedef struct channel_data { // Callback invoked when we receive a message. Here we check the max // receive message size. -static void recv_message_ready(grpc_exec_ctx* exec_ctx, void* user_data, - grpc_error* error) { +static void recv_message_ready(void* user_data, grpc_error* error) { grpc_call_element* elem = (grpc_call_element*)user_data; call_data* calld = (call_data*)elem->call_data; if (*calld->recv_message != nullptr && calld->limits.max_recv_size >= 0 && @@ -132,13 +130,12 @@ static void recv_message_ready(grpc_exec_ctx* exec_ctx, void* user_data, GRPC_ERROR_REF(error); } // Invoke the next callback. - GRPC_CLOSURE_RUN(exec_ctx, calld->next_recv_message_ready, error); + GRPC_CLOSURE_RUN(calld->next_recv_message_ready, error); } // Start transport stream op. static void start_transport_stream_op_batch( - grpc_exec_ctx* exec_ctx, grpc_call_element* elem, - grpc_transport_stream_op_batch* op) { + grpc_call_element* elem, grpc_transport_stream_op_batch* op) { call_data* calld = (call_data*)elem->call_data; // Check max send message size. if (op->send_message && calld->limits.max_send_size >= 0 && @@ -149,7 +146,7 @@ static void start_transport_stream_op_batch( op->payload->send_message.send_message->length, calld->limits.max_send_size); grpc_transport_stream_op_batch_finish_with_failure( - exec_ctx, op, + op, grpc_error_set_int(GRPC_ERROR_CREATE_FROM_COPIED_STRING(message_string), GRPC_ERROR_INT_GRPC_STATUS, GRPC_STATUS_RESOURCE_EXHAUSTED), @@ -165,12 +162,11 @@ static void start_transport_stream_op_batch( op->payload->recv_message.recv_message_ready = &calld->recv_message_ready; } // Chain to the next filter. - grpc_call_next_op(exec_ctx, elem, op); + grpc_call_next_op(elem, op); } // Constructor for call_data. -static grpc_error* init_call_elem(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem, +static grpc_error* init_call_elem(grpc_call_element* elem, const grpc_call_element_args* args) { channel_data* chand = (channel_data*)elem->channel_data; call_data* calld = (call_data*)elem->call_data; @@ -186,7 +182,7 @@ static grpc_error* init_call_elem(grpc_exec_ctx* exec_ctx, if (chand->method_limit_table != nullptr) { refcounted_message_size_limits* limits = (refcounted_message_size_limits*)grpc_method_config_table_get( - exec_ctx, chand->method_limit_table, args->path); + chand->method_limit_table, args->path); if (limits != nullptr) { if (limits->limits.max_send_size >= 0 && (limits->limits.max_send_size < calld->limits.max_send_size || @@ -204,7 +200,7 @@ static grpc_error* init_call_elem(grpc_exec_ctx* exec_ctx, } // Destructor for call_data. -static void destroy_call_elem(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, +static void destroy_call_elem(grpc_call_element* elem, const grpc_call_final_info* final_info, grpc_closure* ignored) {} @@ -241,8 +237,7 @@ message_size_limits get_message_size_limits( } // Constructor for channel_data. -static grpc_error* init_channel_elem(grpc_exec_ctx* exec_ctx, - grpc_channel_element* elem, +static grpc_error* init_channel_elem(grpc_channel_element* elem, grpc_channel_element_args* args) { GPR_ASSERT(!args->is_last); channel_data* chand = (channel_data*)elem->channel_data; @@ -257,8 +252,7 @@ static grpc_error* init_channel_elem(grpc_exec_ctx* exec_ctx, if (service_config != nullptr) { chand->method_limit_table = grpc_service_config_create_method_config_table( - exec_ctx, service_config, - refcounted_message_size_limits_create_from_json, + service_config, refcounted_message_size_limits_create_from_json, refcounted_message_size_limits_ref, refcounted_message_size_limits_unref); grpc_service_config_destroy(service_config); @@ -268,10 +262,9 @@ static grpc_error* init_channel_elem(grpc_exec_ctx* exec_ctx, } // Destructor for channel_data. -static void destroy_channel_elem(grpc_exec_ctx* exec_ctx, - grpc_channel_element* elem) { +static void destroy_channel_elem(grpc_channel_element* elem) { channel_data* chand = (channel_data*)elem->channel_data; - grpc_slice_hash_table_unref(exec_ctx, chand->method_limit_table); + grpc_slice_hash_table_unref(chand->method_limit_table); } const grpc_channel_filter grpc_message_size_filter = { @@ -287,8 +280,7 @@ const grpc_channel_filter grpc_message_size_filter = { grpc_channel_next_get_info, "message_size"}; -static bool maybe_add_message_size_filter(grpc_exec_ctx* exec_ctx, - grpc_channel_stack_builder* builder, +static bool maybe_add_message_size_filter(grpc_channel_stack_builder* builder, void* arg) { const grpc_channel_args* channel_args = grpc_channel_stack_builder_get_channel_arguments(builder); diff --git a/src/core/ext/filters/workarounds/workaround_cronet_compression_filter.cc b/src/core/ext/filters/workarounds/workaround_cronet_compression_filter.cc index 4ab1ee4e79..555a9134a2 100644 --- a/src/core/ext/filters/workarounds/workaround_cronet_compression_filter.cc +++ b/src/core/ext/filters/workarounds/workaround_cronet_compression_filter.cc @@ -50,8 +50,7 @@ static bool get_user_agent_mdelem(const grpc_metadata_batch* batch, } // Callback invoked when we receive an initial metadata. -static void recv_initial_metadata_ready(grpc_exec_ctx* exec_ctx, - void* user_data, grpc_error* error) { +static void recv_initial_metadata_ready(void* user_data, grpc_error* error) { grpc_call_element* elem = (grpc_call_element*)user_data; call_data* calld = (call_data*)elem->call_data; @@ -67,14 +66,13 @@ static void recv_initial_metadata_ready(grpc_exec_ctx* exec_ctx, } // Invoke the next callback. - GRPC_CLOSURE_RUN(exec_ctx, calld->next_recv_initial_metadata_ready, + GRPC_CLOSURE_RUN(calld->next_recv_initial_metadata_ready, GRPC_ERROR_REF(error)); } // Start transport stream op. static void start_transport_stream_op_batch( - grpc_exec_ctx* exec_ctx, grpc_call_element* elem, - grpc_transport_stream_op_batch* op) { + grpc_call_element* elem, grpc_transport_stream_op_batch* op) { call_data* calld = (call_data*)elem->call_data; // Inject callback for receiving initial metadata @@ -96,12 +94,11 @@ static void start_transport_stream_op_batch( } // Chain to the next filter. - grpc_call_next_op(exec_ctx, elem, op); + grpc_call_next_op(elem, op); } // Constructor for call_data. -static grpc_error* init_call_elem(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem, +static grpc_error* init_call_elem(grpc_call_element* elem, const grpc_call_element_args* args) { call_data* calld = (call_data*)elem->call_data; calld->next_recv_initial_metadata_ready = nullptr; @@ -113,20 +110,18 @@ static grpc_error* init_call_elem(grpc_exec_ctx* exec_ctx, } // Destructor for call_data. -static void destroy_call_elem(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, +static void destroy_call_elem(grpc_call_element* elem, const grpc_call_final_info* final_info, grpc_closure* ignored) {} // Constructor for channel_data. -static grpc_error* init_channel_elem(grpc_exec_ctx* exec_ctx, - grpc_channel_element* elem, +static grpc_error* init_channel_elem(grpc_channel_element* elem, grpc_channel_element_args* args) { return GRPC_ERROR_NONE; } // Destructor for channel_data. -static void destroy_channel_elem(grpc_exec_ctx* exec_ctx, - grpc_channel_element* elem) {} +static void destroy_channel_elem(grpc_channel_element* elem) {} // Parse the user agent static bool parse_user_agent(grpc_mdelem md) { @@ -181,7 +176,7 @@ const grpc_channel_filter grpc_workaround_cronet_compression_filter = { "workaround_cronet_compression"}; static bool register_workaround_cronet_compression( - grpc_exec_ctx* exec_ctx, grpc_channel_stack_builder* builder, void* arg) { + grpc_channel_stack_builder* builder, void* arg) { const grpc_channel_args* channel_args = grpc_channel_stack_builder_get_channel_arguments(builder); const grpc_arg* a = grpc_channel_args_find( |