--- a/src/hotspot/share/gc/shared/ptrQueue.cpp	Mon Nov 25 14:06:13 2019 +0100
+++ b/src/hotspot/share/gc/shared/ptrQueue.cpp	Mon Nov 25 12:22:13 2019 +0100
@@ -224,7 +224,7 @@
     log_trace(gc, ptrqueue, freelist)
              ("Transferred %s pending to free: " SIZE_FORMAT, name(), count);
   }
-  OrderAccess::release_store(&_transfer_lock, false);
+  Atomic::release_store(&_transfer_lock, false);
   return true;
 }