Change running_count_ to atomic to ensure accurate values across core…

…s/CPUs.
DOCGroup · Dec 1, 2023 · 7e06ab1 · 7e06ab1
1 parent c2e5ac0
commit 7e06ab1
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/ACE/ace/Barrier.h b/ACE/ace/Barrier.h
@@ -45,6 +45,7 @@ ACE_END_VERSIONED_NAMESPACE_DECL
 
 #else /* ACE_HAS_THREADS */
 
+#include "ace/Atomic_Op.h"
 #include "ace/Condition_Thread_Mutex.h"
 
 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
@@ -63,7 +64,7 @@ struct ACE_Export ACE_Sub_Barrier
   ACE_Condition_Thread_Mutex barrier_finished_;
 
   /// Number of threads that are still running.
-  int running_threads_;
+  ACE_Atomic_Op<ACE_Thread_Mutex, int> running_threads_;
 
   /// Dump the state of an object.
   void dump () const;