1 files changed, 45 insertions, 33 deletions

diff --git a/src/core/lib/surface/channel.c b/src/core/lib/surface/channel.c
index 9405015c50..b87295786e 100644
--- a/src/core/lib/surface/channel.c
+++ b/src/core/lib/surface/channel.c
@@ -87,11 +87,12 @@ grpc_channel *grpc_channel_create(grpc_exec_ctx *exec_ctx, const char *target,
                                   grpc_channel_stack_type channel_stack_type,
                                   grpc_transport *optional_transport) {
   grpc_channel_stack_builder *builder = grpc_channel_stack_builder_create();
-  grpc_channel_stack_builder_set_channel_arguments(builder, input_args);
+  grpc_channel_stack_builder_set_channel_arguments(exec_ctx, builder,
+                                                   input_args);
   grpc_channel_stack_builder_set_target(builder, target);
   grpc_channel_stack_builder_set_transport(builder, optional_transport);
   if (!grpc_channel_init_create_stack(exec_ctx, builder, channel_stack_type)) {
-    grpc_channel_stack_builder_destroy(builder);
+    grpc_channel_stack_builder_destroy(exec_ctx, builder);
     return NULL;
   }
   grpc_channel_args *args = grpc_channel_args_copy(
@@ -124,10 +125,10 @@ grpc_channel *grpc_channel_create(grpc_exec_ctx *exec_ctx, const char *target,
       } else {
         if (channel->default_authority) {
           /* setting this takes precedence over anything else */
-          GRPC_MDELEM_UNREF(channel->default_authority);
+          GRPC_MDELEM_UNREF(exec_ctx, channel->default_authority);
         }
-        channel->default_authority =
-            grpc_mdelem_from_strings(":authority", args->args[i].value.string);
+        channel->default_authority = grpc_mdelem_from_strings(
+            exec_ctx, ":authority", args->args[i].value.string);
       }
     } else if (0 ==
                strcmp(args->args[i].key, GRPC_SSL_TARGET_NAME_OVERRIDE_ARG)) {
@@ -142,7 +143,7 @@ grpc_channel *grpc_channel_create(grpc_exec_ctx *exec_ctx, const char *target,
                   GRPC_SSL_TARGET_NAME_OVERRIDE_ARG);
         } else {
           channel->default_authority = grpc_mdelem_from_strings(
-              ":authority", args->args[i].value.string);
+              exec_ctx, ":authority", args->args[i].value.string);
         }
       }
     } else if (0 == strcmp(args->args[i].key,
@@ -169,7 +170,7 @@ grpc_channel *grpc_channel_create(grpc_exec_ctx *exec_ctx, const char *target,
   }
 
 done:
-  grpc_channel_args_destroy(args);
+  grpc_channel_args_destroy(exec_ctx, args);
   return channel;
 }
 
@@ -188,10 +189,10 @@ void grpc_channel_get_info(grpc_channel *channel,
 }
 
 static grpc_call *grpc_channel_create_call_internal(
-    grpc_channel *channel, grpc_call *parent_call, uint32_t propagation_mask,
-    grpc_completion_queue *cq, grpc_pollset_set *pollset_set_alternative,
-    grpc_mdelem *path_mdelem, grpc_mdelem *authority_mdelem,
-    gpr_timespec deadline) {
+    grpc_exec_ctx *exec_ctx, grpc_channel *channel, grpc_call *parent_call,
+    uint32_t propagation_mask, grpc_completion_queue *cq,
+    grpc_pollset_set *pollset_set_alternative, grpc_mdelem *path_mdelem,
+    grpc_mdelem *authority_mdelem, gpr_timespec deadline) {
   grpc_mdelem *send_metadata[2];
   size_t num_metadata = 0;
 
@@ -218,7 +219,7 @@ static grpc_call *grpc_channel_create_call_internal(
   args.send_deadline = deadline;
 
   grpc_call *call;
-  GRPC_LOG_IF_ERROR("call_create", grpc_call_create(&args, &call));
+  GRPC_LOG_IF_ERROR("call_create", grpc_call_create(exec_ctx, &args, &call));
   return call;
 }
 
@@ -239,26 +240,30 @@ grpc_call *grpc_channel_create_call(grpc_channel *channel,
       (channel, parent_call, (unsigned)propagation_mask, cq, method, host,
        deadline.tv_sec, deadline.tv_nsec, (int)deadline.clock_type, reserved));
   GPR_ASSERT(!reserved);
-  return grpc_channel_create_call_internal(
-      channel, parent_call, propagation_mask, cq, NULL,
-      grpc_mdelem_from_metadata_strings(GRPC_MDSTR_PATH,
+  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
+  grpc_call *call = grpc_channel_create_call_internal(
+      &exec_ctx, channel, parent_call, propagation_mask, cq, NULL,
+      grpc_mdelem_from_metadata_strings(&exec_ctx, GRPC_MDSTR_PATH,
                                         grpc_mdstr_from_string(method)),
-      host ? grpc_mdelem_from_metadata_strings(GRPC_MDSTR_AUTHORITY,
+      host ? grpc_mdelem_from_metadata_strings(&exec_ctx, GRPC_MDSTR_AUTHORITY,
                                                grpc_mdstr_from_string(host))
            : NULL,
       deadline);
+  grpc_exec_ctx_finish(&exec_ctx);
+  return call;
 }
 
 grpc_call *grpc_channel_create_pollset_set_call(
-    grpc_channel *channel, grpc_call *parent_call, uint32_t propagation_mask,
-    grpc_pollset_set *pollset_set, const char *method, const char *host,
-    gpr_timespec deadline, void *reserved) {
+    grpc_exec_ctx *exec_ctx, grpc_channel *channel, grpc_call *parent_call,
+    uint32_t propagation_mask, grpc_pollset_set *pollset_set,
+    const char *method, const char *host, gpr_timespec deadline,
+    void *reserved) {
   GPR_ASSERT(!reserved);
   return grpc_channel_create_call_internal(
-      channel, parent_call, propagation_mask, NULL, pollset_set,
-      grpc_mdelem_from_metadata_strings(GRPC_MDSTR_PATH,
+      exec_ctx, channel, parent_call, propagation_mask, NULL, pollset_set,
+      grpc_mdelem_from_metadata_strings(exec_ctx, GRPC_MDSTR_PATH,
                                         grpc_mdstr_from_string(method)),
-      host ? grpc_mdelem_from_metadata_strings(GRPC_MDSTR_AUTHORITY,
+      host ? grpc_mdelem_from_metadata_strings(exec_ctx, GRPC_MDSTR_AUTHORITY,
                                                grpc_mdstr_from_string(host))
            : NULL,
       deadline);
@@ -271,15 +276,18 @@ void *grpc_channel_register_call(grpc_channel *channel, const char *method,
       "grpc_channel_register_call(channel=%p, method=%s, host=%s, reserved=%p)",
       4, (channel, method, host, reserved));
   GPR_ASSERT(!reserved);
-  rc->path = grpc_mdelem_from_metadata_strings(GRPC_MDSTR_PATH,
+  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
+  rc->path = grpc_mdelem_from_metadata_strings(&exec_ctx, GRPC_MDSTR_PATH,
                                                grpc_mdstr_from_string(method));
-  rc->authority = host ? grpc_mdelem_from_metadata_strings(
-                             GRPC_MDSTR_AUTHORITY, grpc_mdstr_from_string(host))
-                       : NULL;
+  rc->authority =
+      host ? grpc_mdelem_from_metadata_strings(&exec_ctx, GRPC_MDSTR_AUTHORITY,
+                                               grpc_mdstr_from_string(host))
+           : NULL;
   gpr_mu_lock(&channel->registered_call_mu);
   rc->next = channel->registered_calls;
   channel->registered_calls = rc;
   gpr_mu_unlock(&channel->registered_call_mu);
+  grpc_exec_ctx_finish(&exec_ctx);
   return rc;
 }
 
@@ -299,10 +307,13 @@ grpc_call *grpc_channel_create_registered_call(
           registered_call_handle, deadline.tv_sec, deadline.tv_nsec,
           (int)deadline.clock_type, reserved));
   GPR_ASSERT(!reserved);
-  return grpc_channel_create_call_internal(
-      channel, parent_call, propagation_mask, completion_queue, NULL,
+  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
+  grpc_call *call = grpc_channel_create_call_internal(
+      &exec_ctx, channel, parent_call, propagation_mask, completion_queue, NULL,
       GRPC_MDELEM_REF(rc->path),
       rc->authority ? GRPC_MDELEM_REF(rc->authority) : NULL, deadline);
+  grpc_exec_ctx_finish(&exec_ctx);
+  return call;
 }
 
 #ifdef GRPC_STREAM_REFCOUNT_DEBUG
@@ -328,14 +339,14 @@ static void destroy_channel(grpc_exec_ctx *exec_ctx, void *arg,
   while (channel->registered_calls) {
     registered_call *rc = channel->registered_calls;
     channel->registered_calls = rc->next;
-    GRPC_MDELEM_UNREF(rc->path);
+    GRPC_MDELEM_UNREF(exec_ctx, rc->path);
     if (rc->authority) {
-      GRPC_MDELEM_UNREF(rc->authority);
+      GRPC_MDELEM_UNREF(exec_ctx, rc->authority);
     }
     gpr_free(rc);
   }
   if (channel->default_authority != NULL) {
-    GRPC_MDELEM_UNREF(channel->default_authority);
+    GRPC_MDELEM_UNREF(exec_ctx, channel->default_authority);
   }
   gpr_mu_destroy(&channel->registered_call_mu);
   gpr_free(channel->target);
@@ -365,7 +376,8 @@ grpc_compression_options grpc_channel_compression_options(
   return channel->compression_options;
 }
 
-grpc_mdelem *grpc_channel_get_reffed_status_elem(grpc_channel *channel, int i) {
+grpc_mdelem *grpc_channel_get_reffed_status_elem(grpc_exec_ctx *exec_ctx,
+                                                 grpc_channel *channel, int i) {
   char tmp[GPR_LTOA_MIN_BUFSIZE];
   switch (i) {
     case 0:
@@ -376,6 +388,6 @@ grpc_mdelem *grpc_channel_get_reffed_status_elem(grpc_channel *channel, int i) {
       return GRPC_MDELEM_GRPC_STATUS_2;
   }
   gpr_ltoa(i, tmp);
-  return grpc_mdelem_from_metadata_strings(GRPC_MDSTR_GRPC_STATUS,
+  return grpc_mdelem_from_metadata_strings(exec_ctx, GRPC_MDSTR_GRPC_STATUS,
                                            grpc_mdstr_from_string(tmp));
 }