Change the code to use MONOTONIC clocks when calling gpr_cv_wait (condition varialbes in linux support MONOTONIC clock type)

1 files changed, 2 insertions, 2 deletions

diff --git a/src/core/lib/iomgr/timer_manager.cc b/src/core/lib/iomgr/timer_manager.cc
index dac74aea24..b68088e4bd 100644
--- a/src/core/lib/iomgr/timer_manager.cc
+++ b/src/core/lib/iomgr/timer_manager.cc
@@ -193,7 +193,7 @@ static bool wait_until(grpc_exec_ctx* exec_ctx, grpc_millis next) {
     }
 
     gpr_cv_wait(&g_cv_wait, &g_mu,
-                grpc_millis_to_timespec(next, GPR_CLOCK_REALTIME));
+                grpc_millis_to_timespec(next, GPR_CLOCK_MONOTONIC));
 
     if (grpc_timer_check_trace.enabled()) {
       gpr_log(GPR_DEBUG, "wait ended: was_timed:%d kicked:%d",
@@ -319,7 +319,7 @@ static void stop_threads(void) {
       gpr_log(GPR_DEBUG, "num timer threads: %d", g_thread_count);
     }
     while (g_thread_count > 0) {
-      gpr_cv_wait(&g_cv_shutdown, &g_mu, gpr_inf_future(GPR_CLOCK_REALTIME));
+      gpr_cv_wait(&g_cv_shutdown, &g_mu, gpr_inf_future(GPR_CLOCK_MONOTONIC));
       if (grpc_timer_check_trace.enabled()) {
         gpr_log(GPR_DEBUG, "num timer threads: %d", g_thread_count);
       }