Add refcount to subchannel_index.

1 files changed, 6 insertions, 3 deletions

diff --git a/src/core/lib/surface/init.c b/src/core/lib/surface/init.c
index 280315036f..b089da2c54 100644
--- a/src/core/lib/surface/init.c
+++ b/src/core/lib/surface/init.c
@@ -36,6 +36,7 @@
 #include "src/core/lib/iomgr/executor.h"
 #include "src/core/lib/iomgr/iomgr.h"
 #include "src/core/lib/iomgr/resource_quota.h"
+#include "src/core/lib/iomgr/timer_manager.h"
 #include "src/core/lib/profiling/timers.h"
 #include "src/core/lib/slice/slice_internal.h"
 #include "src/core/lib/surface/alarm_internal.h"
@@ -179,14 +180,16 @@ void grpc_shutdown(void) {
       GRPC_EXEC_CTX_INITIALIZER(0, grpc_never_ready_to_finish, NULL);
   gpr_mu_lock(&g_init_mu);
   if (--g_initializations == 0) {
-    grpc_iomgr_shutdown(&exec_ctx);
-    gpr_timers_global_destroy();
-    grpc_tracer_shutdown();
+    grpc_executor_shutdown(&exec_ctx);
+    grpc_timer_manager_set_threading(false);  // shutdown timer_manager thread
     for (i = g_number_of_plugins; i >= 0; i--) {
       if (g_all_of_the_plugins[i].destroy != NULL) {
         g_all_of_the_plugins[i].destroy();
       }
     }
+    grpc_iomgr_shutdown(&exec_ctx);
+    gpr_timers_global_destroy();
+    grpc_tracer_shutdown();
     grpc_mdctx_global_shutdown(&exec_ctx);
     grpc_handshaker_factory_registry_shutdown(&exec_ctx);
     grpc_slice_intern_shutdown();