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

@@ -31,11 +31,11 @@
     _nworkers(0),
     _nworking_stage0(0),
     _nworking_stage1(0) {}
 
 inline bool ZMarkTerminate::enter_stage(volatile uint* nworking_stage) {
-  return Atomic::sub(1u, nworking_stage) == 0;
+  return Atomic::sub(nworking_stage, 1u) == 0;
 }
 
 inline void ZMarkTerminate::exit_stage(volatile uint* nworking_stage) {
   Atomic::add(nworking_stage, 1u);
 }