src/hotspot/share/logging/logOutputList.cpp

@@ -28,17 +28,17 @@
 #include "runtime/atomic.hpp"
 #include "runtime/orderAccess.hpp"
 #include "utilities/globalDefinitions.hpp"
 
 jint LogOutputList::increase_readers() {
-  jint result = Atomic::add(1, &_active_readers);
+  jint result = Atomic::add(&_active_readers, 1);
   assert(_active_readers > 0, "Ensure we have consistent state");
   return result;
 }
 
 jint LogOutputList::decrease_readers() {
-  jint result = Atomic::add(-1, &_active_readers);
+  jint result = Atomic::add(&_active_readers, -1);
   assert(result >= 0, "Ensure we have consistent state");
   return result;
 }
 
 void LogOutputList::wait_until_no_readers() const {