use acquire instead of relaxed in IdleTimerCallback()

5 years ago · e45bea777e
parent ba4fca6bc8
commit e45bea777e
1 changed files with 1 additions and 1 deletions
--- a/src/core/ext/filters/client_idle/client_idle_filter.cc
+++ b/src/core/ext/filters/client_idle/client_idle_filter.cc
@ -320,7 +320,7 @@ void ChannelData::IdleTimerCallback(void* arg, grpc_error* error) {
        // EnterIdle() operation finishes, preventing mistakenly entering IDLE
        // when active RPC exists.
        finished = chand->state_.CompareExchangeWeak(
-            &state, PROCESSING, MemoryOrder::RELAXED, MemoryOrder::RELAXED);
+            &state, PROCESSING, MemoryOrder::ACQUIRE, MemoryOrder::RELAXED);
        if (finished) {
          chand->EnterIdle();
          chand->state_.Store(IDLE, MemoryOrder::RELAXED);