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-rw-r--r--src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c4
-rw-r--r--src/core/ext/transport/chttp2/transport/chttp2_transport.c1
-rw-r--r--src/core/lib/iomgr/error.c15
-rw-r--r--src/core/lib/iomgr/error.h26
-rw-r--r--src/core/lib/support/stack_lockfree.c33
-rw-r--r--src/core/lib/surface/call.c31
-rw-r--r--src/core/lib/surface/server.c2
-rw-r--r--src/core/tsi/ssl_transport_security.c1
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>