src/hotspot/share/gc/z/zLock.inline.hpp

@@ -51,11 +51,11 @@
   Thread* const thread = Thread::current();
   Thread* const owner = Atomic::load(&_owner);
 
   if (owner != thread) {
     _lock.lock();
-    Atomic::store(thread, &_owner);
+    Atomic::store(&_owner, thread);
   }
 
   _count++;
 }
 

@@ -64,11 +64,11 @@
   assert(_count > 0, "Invalid count");
 
   _count--;
 
   if (_count == 0) {
-    Atomic::store((Thread*)NULL, &_owner);
+    Atomic::store(&_owner, (Thread*)NULL);
     _lock.unlock();
   }
 }
 
 inline bool ZReentrantLock::is_owned() const {