src/hotspot/share/runtime/mutex.cpp

rev 47383 : [mq]: OrderAccess_refactoring

@@ -524,11 +524,11 @@
   // platforms with strong memory models such as TSO.
   //
   // Note that the OrderAccess::storeload() fence that appears after unlock store
   // provides for progress conditions and succession and is _not related to exclusion
   // safety or lock release consistency.
-  OrderAccess::release_store(&_LockWord.Bytes[_LSBINDEX], 0); // drop outer lock
+  OrderAccess::release_store(&_LockWord.Bytes[_LSBINDEX], jbyte(0)); // drop outer lock
 
   OrderAccess::storeload();
   ParkEvent * const w = _OnDeck; // raw load as we will just return if non-NULL
   assert(RelaxAssert || w != Thread::current()->_MutexEvent, "invariant");
   if (w != NULL) {