add thread_fence

2025-12-07 01:06:45 +08:00 · 2018-12-12 09:54:08 +08:00 · 2018-12-12 09:54:08 +08:00 · eccded45c2
commit eccded45c2
parent 35a8f95619
1 changed files with 1 additions and 0 deletions
--- a/include/rw_lock.h
+++ b/include/rw_lock.h
@ -23,6 +23,7 @@ public:
                break;
            }
            std::this_thread::yield();
+            std::atomic_thread_fence(std::memory_order_acquire);
        }
    }