temp

KRM7 · Sep 22, 2023 · e3a2f40 · e3a2f40
1 parent 8f8267d
commit e3a2f40
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/src/utility/shared_spinlock.hpp b/src/utility/shared_spinlock.hpp
@@ -16,8 +16,13 @@ namespace gapp::detail
         void lock() noexcept
         {
             lock_.lock();
-            while (read_cnt_.load(std::memory_order_relaxed)) GAPP_PAUSE();
-            std::atomic_thread_fence(std::memory_order_acquire);
+            //while (read_cnt_.load(std::memory_order_relaxed)) GAPP_PAUSE();
+            //std::atomic_thread_fence(std::memory_order_acquire);
+            while (true)
+            {
+                if (!read_cnt_.load(std::memory_order_acquire)) break;
+                while (read_cnt_.load(std::memory_order_relaxed)) GAPP_PAUSE();
+            }
         }
 
         bool try_lock() noexcept