diff options
Diffstat (limited to 'src/core')
-rw-r--r-- | src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c | 4 | ||||
-rw-r--r-- | src/core/ext/transport/chttp2/transport/chttp2_transport.c | 1 | ||||
-rw-r--r-- | src/core/lib/iomgr/error.c | 15 | ||||
-rw-r--r-- | src/core/lib/iomgr/error.h | 26 | ||||
-rw-r--r-- | src/core/lib/support/stack_lockfree.c | 33 | ||||
-rw-r--r-- | src/core/lib/surface/call.c | 31 | ||||
-rw-r--r-- | src/core/lib/surface/server.c | 2 | ||||
-rw-r--r-- | src/core/tsi/ssl_transport_security.c | 1 |
8 files changed, 53 insertions, 60 deletions
diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c index ff8d319309..a271d05ca8 100644 --- a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c +++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c @@ -1122,6 +1122,7 @@ static void lb_call_init_locked(grpc_exec_ctx *exec_ctx, glb_policy->base.interested_parties, GRPC_MDSTR_SLASH_GRPC_DOT_LB_DOT_V1_DOT_LOADBALANCER_SLASH_BALANCELOAD, &host, glb_policy->deadline, NULL); + grpc_slice_unref_internal(exec_ctx, host); grpc_metadata_array_init(&glb_policy->lb_initial_metadata_recv); grpc_metadata_array_init(&glb_policy->lb_trailing_metadata_recv); @@ -1152,7 +1153,7 @@ static void lb_call_init_locked(grpc_exec_ctx *exec_ctx, static void lb_call_destroy_locked(grpc_exec_ctx *exec_ctx, glb_lb_policy *glb_policy) { GPR_ASSERT(glb_policy->lb_call != NULL); - grpc_call_destroy(glb_policy->lb_call); + grpc_call_unref(glb_policy->lb_call); glb_policy->lb_call = NULL; grpc_metadata_array_destroy(&glb_policy->lb_initial_metadata_recv); @@ -1293,6 +1294,7 @@ static void lb_on_response_received_locked(grpc_exec_ctx *exec_ctx, void *arg, "Received empty server list. Picks will stay pending until a " "response with > 0 servers is received"); } + grpc_grpclb_destroy_serverlist(glb_policy->serverlist); } } else { /* serverlist == NULL */ gpr_log(GPR_ERROR, "Invalid LB response received: '%s'. Ignoring.", diff --git a/src/core/ext/transport/chttp2/transport/chttp2_transport.c b/src/core/ext/transport/chttp2/transport/chttp2_transport.c index 5c5175f566..a4cee39104 100644 --- a/src/core/ext/transport/chttp2/transport/chttp2_transport.c +++ b/src/core/ext/transport/chttp2/transport/chttp2_transport.c @@ -2150,6 +2150,7 @@ static void update_bdp(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t, (int)bdp); } push_setting(exec_ctx, t, GRPC_CHTTP2_SETTINGS_INITIAL_WINDOW_SIZE, bdp); + push_setting(exec_ctx, t, GRPC_CHTTP2_SETTINGS_MAX_FRAME_SIZE, bdp); } static grpc_error *try_http_parsing(grpc_exec_ctx *exec_ctx, diff --git a/src/core/lib/iomgr/error.c b/src/core/lib/iomgr/error.c index fbbca6b493..5f2c989aad 100644 --- a/src/core/lib/iomgr/error.c +++ b/src/core/lib/iomgr/error.c @@ -217,8 +217,14 @@ static uint8_t get_placement(grpc_error **err, size_t size) { if ((*err)->arena_size + slots > (*err)->arena_capacity) { return UINT8_MAX; } +#ifdef GRPC_ERROR_REFCOUNT_DEBUG + grpc_error *orig = *err; +#endif *err = gpr_realloc( *err, sizeof(grpc_error) + (*err)->arena_capacity * sizeof(intptr_t)); +#ifdef GRPC_ERROR_REFCOUNT_DEBUG + if (*err != orig) gpr_log(GPR_DEBUG, "realloc %p -> %p", orig, *err); +#endif } uint8_t placement = (*err)->arena_size; (*err)->arena_size = (uint8_t)((*err)->arena_size + slots); @@ -313,7 +319,7 @@ static void internal_add_error(grpc_error **err, grpc_error *new) { // It is very common to include and extra int and string in an error #define SURPLUS_CAPACITY (2 * SLOTS_PER_INT + SLOTS_PER_TIME) -grpc_error *grpc_error_create(grpc_slice file, int line, grpc_slice desc, +grpc_error *grpc_error_create(const char *file, int line, grpc_slice desc, grpc_error **referencing, size_t num_referencing) { GPR_TIMER_BEGIN("grpc_error_create", 0); @@ -339,7 +345,8 @@ grpc_error *grpc_error_create(grpc_slice file, int line, grpc_slice desc, memset(err->times, UINT8_MAX, GRPC_ERROR_TIME_MAX); internal_set_int(&err, GRPC_ERROR_INT_FILE_LINE, line); - internal_set_str(&err, GRPC_ERROR_STR_FILE, file); + internal_set_str(&err, GRPC_ERROR_STR_FILE, + grpc_slice_from_static_string(file)); internal_set_str(&err, GRPC_ERROR_STR_DESCRIPTION, desc); for (size_t i = 0; i < num_referencing; ++i) { @@ -756,7 +763,7 @@ grpc_error *grpc_os_error(const char *file, int line, int err, return grpc_error_set_str( grpc_error_set_str( grpc_error_set_int( - grpc_error_create(grpc_slice_from_static_string(file), line, + grpc_error_create(file, line, grpc_slice_from_static_string("OS Error"), NULL, 0), GRPC_ERROR_INT_ERRNO, err), @@ -772,7 +779,7 @@ grpc_error *grpc_wsa_error(const char *file, int line, int err, grpc_error *error = grpc_error_set_str( grpc_error_set_str( grpc_error_set_int( - grpc_error_create(grpc_slice_from_static_string(file), line, + grpc_error_create(file, line, grpc_slice_from_static_string("OS Error"), NULL, 0), GRPC_ERROR_INT_WSA_ERROR, err), diff --git a/src/core/lib/iomgr/error.h b/src/core/lib/iomgr/error.h index 2a44fcfe25..34b24d9263 100644 --- a/src/core/lib/iomgr/error.h +++ b/src/core/lib/iomgr/error.h @@ -138,7 +138,7 @@ typedef enum { const char *grpc_error_string(grpc_error *error); /// Create an error - but use GRPC_ERROR_CREATE instead -grpc_error *grpc_error_create(grpc_slice file, int line, grpc_slice desc, +grpc_error *grpc_error_create(const char *file, int line, grpc_slice desc, grpc_error **referencing, size_t num_referencing); /// Create an error (this is the preferred way of generating an error that is /// not due to a system call - for system calls, use GRPC_OS_ERROR or @@ -148,21 +148,21 @@ grpc_error *grpc_error_create(grpc_slice file, int line, grpc_slice desc, /// err = grpc_error_create(x, y, z, r, nr) is equivalent to: /// err = grpc_error_create(x, y, z, NULL, 0); /// for (i=0; i<nr; i++) err = grpc_error_add_child(err, r[i]); -#define GRPC_ERROR_CREATE_FROM_STATIC_STRING(desc) \ - grpc_error_create(grpc_slice_from_static_string(__FILE__), __LINE__, \ - grpc_slice_from_static_string(desc), NULL, 0) -#define GRPC_ERROR_CREATE_FROM_COPIED_STRING(desc) \ - grpc_error_create(grpc_slice_from_static_string(__FILE__), __LINE__, \ - grpc_slice_from_copied_string(desc), NULL, 0) +#define GRPC_ERROR_CREATE_FROM_STATIC_STRING(desc) \ + grpc_error_create(__FILE__, __LINE__, grpc_slice_from_static_string(desc), \ + NULL, 0) +#define GRPC_ERROR_CREATE_FROM_COPIED_STRING(desc) \ + grpc_error_create(__FILE__, __LINE__, grpc_slice_from_copied_string(desc), \ + NULL, 0) // Create an error that references some other errors. This function adds a // reference to each error in errs - it does not consume an existing reference -#define GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING(desc, errs, count) \ - grpc_error_create(grpc_slice_from_static_string(__FILE__), __LINE__, \ - grpc_slice_from_static_string(desc), errs, count) -#define GRPC_ERROR_CREATE_REFERENCING_FROM_COPIED_STRING(desc, errs, count) \ - grpc_error_create(grpc_slice_from_static_string(__FILE__), __LINE__, \ - grpc_slice_from_copied_string(desc), errs, count) +#define GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING(desc, errs, count) \ + grpc_error_create(__FILE__, __LINE__, grpc_slice_from_static_string(desc), \ + errs, count) +#define GRPC_ERROR_CREATE_REFERENCING_FROM_COPIED_STRING(desc, errs, count) \ + grpc_error_create(__FILE__, __LINE__, grpc_slice_from_copied_string(desc), \ + errs, count) //#define GRPC_ERROR_REFCOUNT_DEBUG #ifdef GRPC_ERROR_REFCOUNT_DEBUG diff --git a/src/core/lib/support/stack_lockfree.c b/src/core/lib/support/stack_lockfree.c index 9d7c9e5a38..c481a3e0dc 100644 --- a/src/core/lib/support/stack_lockfree.c +++ b/src/core/lib/support/stack_lockfree.c @@ -72,11 +72,6 @@ typedef union lockfree_node { struct gpr_stack_lockfree { lockfree_node *entries; lockfree_node head; /* An atomic entry describing curr head */ - -#ifndef NDEBUG - /* Bitmap of pushed entries to check for double-push or pop */ - gpr_atm pushed[(INVALID_ENTRY_INDEX + 1) / (8 * sizeof(gpr_atm))]; -#endif }; gpr_stack_lockfree *gpr_stack_lockfree_create(size_t entries) { @@ -91,9 +86,6 @@ gpr_stack_lockfree *gpr_stack_lockfree_create(size_t entries) { /* Clear out all entries */ memset(stack->entries, 0, entries * sizeof(stack->entries[0])); memset(&stack->head, 0, sizeof(stack->head)); -#ifndef NDEBUG - memset(&stack->pushed, 0, sizeof(stack->pushed)); -#endif GPR_ASSERT(sizeof(stack->entries->atm) == sizeof(stack->entries->contents)); @@ -130,19 +122,6 @@ int gpr_stack_lockfree_push(gpr_stack_lockfree *stack, int entry) { newhead.contents.aba_ctr = ++curent.contents.aba_ctr; gpr_atm_no_barrier_store(&stack->entries[entry].atm, curent.atm); -#ifndef NDEBUG - /* Check for double push */ - { - int pushed_index = entry / (int)(8 * sizeof(gpr_atm)); - int pushed_bit = entry % (int)(8 * sizeof(gpr_atm)); - gpr_atm old_val; - - old_val = gpr_atm_no_barrier_fetch_add(&stack->pushed[pushed_index], - ((gpr_atm)1 << pushed_bit)); - GPR_ASSERT((old_val & (((gpr_atm)1) << pushed_bit)) == 0); - } -#endif - do { /* Atomically get the existing head value for use */ head.atm = gpr_atm_no_barrier_load(&(stack->head.atm)); @@ -168,18 +147,6 @@ int gpr_stack_lockfree_pop(gpr_stack_lockfree *stack) { gpr_atm_no_barrier_load(&(stack->entries[head.contents.index].atm)); } while (!gpr_atm_no_barrier_cas(&(stack->head.atm), head.atm, newhead.atm)); -#ifndef NDEBUG - /* Check for valid pop */ - { - int pushed_index = head.contents.index / (8 * sizeof(gpr_atm)); - int pushed_bit = head.contents.index % (8 * sizeof(gpr_atm)); - gpr_atm old_val; - - old_val = gpr_atm_no_barrier_fetch_add(&stack->pushed[pushed_index], - -((gpr_atm)1 << pushed_bit)); - GPR_ASSERT((old_val & (((gpr_atm)1) << pushed_bit)) != 0); - } -#endif return head.contents.index; } diff --git a/src/core/lib/surface/call.c b/src/core/lib/surface/call.c index 3e96d09798..9aa457d792 100644 --- a/src/core/lib/surface/call.c +++ b/src/core/lib/surface/call.c @@ -160,6 +160,7 @@ typedef struct { } child_call; struct grpc_call { + gpr_refcount ext_ref; gpr_arena *arena; grpc_completion_queue *cq; grpc_polling_entity pollent; @@ -170,7 +171,7 @@ struct grpc_call { /* client or server call */ bool is_client; - /** has grpc_call_destroy been called */ + /** has grpc_call_unref been called */ bool destroy_called; /** flag indicating that cancellation is inherited */ bool cancellation_is_inherited; @@ -282,6 +283,10 @@ static void add_init_error(grpc_error **composite, grpc_error *new) { *composite = grpc_error_add_child(*composite, new); } +void *grpc_call_arena_alloc(grpc_call *call, size_t size) { + return gpr_arena_alloc(call->arena, size); +} + static parent_call *get_or_create_parent_call(grpc_call *call) { parent_call *p = (parent_call *)gpr_atm_acq_load(&call->parent_call_atm); if (p == NULL) { @@ -312,6 +317,7 @@ grpc_error *grpc_call_create(grpc_exec_ctx *exec_ctx, gpr_arena_create(grpc_channel_get_call_size_estimate(args->channel)); call = gpr_arena_alloc(arena, sizeof(grpc_call) + channel_stack->call_stack_size); + gpr_ref_init(&call->ext_ref, 1); call->arena = arena; *out_call = call; call->channel = args->channel; @@ -346,6 +352,8 @@ grpc_error *grpc_call_create(grpc_exec_ctx *exec_ctx, gpr_timespec send_deadline = gpr_convert_clock_type(args->send_deadline, GPR_CLOCK_MONOTONIC); + bool immediately_cancel = false; + if (args->parent_call != NULL) { child_call *cc = call->child_call = gpr_arena_alloc(arena, sizeof(child_call)); @@ -386,8 +394,7 @@ grpc_error *grpc_call_create(grpc_exec_ctx *exec_ctx, if (args->propagation_mask & GRPC_PROPAGATE_CANCELLATION) { call->cancellation_is_inherited = 1; if (gpr_atm_acq_load(&args->parent_call->received_final_op_atm)) { - cancel_with_error(exec_ctx, call, STATUS_FROM_API_OVERRIDE, - GRPC_ERROR_CANCELLED); + immediately_cancel = true; } } @@ -407,7 +414,7 @@ grpc_error *grpc_call_create(grpc_exec_ctx *exec_ctx, call->send_deadline = send_deadline; GRPC_CHANNEL_INTERNAL_REF(args->channel, "call"); - /* initial refcount dropped by grpc_call_destroy */ + /* initial refcount dropped by grpc_call_unref */ grpc_call_element_args call_args = { .call_stack = CALL_STACK_FROM_CALL(call), .server_transport_data = args->server_transport_data, @@ -422,6 +429,10 @@ grpc_error *grpc_call_create(grpc_exec_ctx *exec_ctx, cancel_with_error(exec_ctx, call, STATUS_FROM_SURFACE, GRPC_ERROR_REF(error)); } + if (immediately_cancel) { + cancel_with_error(exec_ctx, call, STATUS_FROM_API_OVERRIDE, + GRPC_ERROR_CANCELLED); + } if (args->cq != NULL) { GPR_ASSERT( args->pollset_set_alternative == NULL && @@ -528,12 +539,16 @@ static void destroy_call(grpc_exec_ctx *exec_ctx, void *call, GPR_TIMER_END("destroy_call", 0); } -void grpc_call_destroy(grpc_call *c) { +void grpc_call_ref(grpc_call *c) { gpr_ref(&c->ext_ref); } + +void grpc_call_unref(grpc_call *c) { + if (!gpr_unref(&c->ext_ref)) return; + child_call *cc = c->child_call; grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; - GPR_TIMER_BEGIN("grpc_call_destroy", 0); - GRPC_API_TRACE("grpc_call_destroy(c=%p)", 1, (c)); + GPR_TIMER_BEGIN("grpc_call_unref", 0); + GRPC_API_TRACE("grpc_call_unref(c=%p)", 1, (c)); if (cc) { parent_call *pc = get_parent_call(cc->parent); @@ -560,7 +575,7 @@ void grpc_call_destroy(grpc_call *c) { } GRPC_CALL_INTERNAL_UNREF(&exec_ctx, c, "destroy"); grpc_exec_ctx_finish(&exec_ctx); - GPR_TIMER_END("grpc_call_destroy", 0); + GPR_TIMER_END("grpc_call_unref", 0); } grpc_call_error grpc_call_cancel(grpc_call *call, void *reserved) { diff --git a/src/core/lib/surface/server.c b/src/core/lib/surface/server.c index 97d671b1b6..9e4ab543e4 100644 --- a/src/core/lib/surface/server.c +++ b/src/core/lib/surface/server.c @@ -345,7 +345,7 @@ static void request_matcher_destroy(request_matcher *rm) { static void kill_zombie(grpc_exec_ctx *exec_ctx, void *elem, grpc_error *error) { - grpc_call_destroy(grpc_call_from_top_element(elem)); + grpc_call_unref(grpc_call_from_top_element(elem)); } static void request_matcher_zombify_all_pending_calls(grpc_exec_ctx *exec_ctx, diff --git a/src/core/tsi/ssl_transport_security.c b/src/core/tsi/ssl_transport_security.c index 984f745b01..5f4705db92 100644 --- a/src/core/tsi/ssl_transport_security.c +++ b/src/core/tsi/ssl_transport_security.c @@ -45,6 +45,7 @@ #include <ws2tcpip.h> #else #include <arpa/inet.h> +#include <sys/socket.h> #endif #include <grpc/support/alloc.h> |