src/hotspot/share/gc/shared/referenceProcessorPhaseTimes.cpp

@@ -244,11 +244,11 @@
   _sub_phases_total_time_ms[sub_phase] = time_ms;
 }
 
 void ReferenceProcessorPhaseTimes::add_ref_cleared(ReferenceType ref_type, size_t count) {
   ASSERT_REF_TYPE(ref_type);
-  Atomic::add(count, &_ref_cleared[ref_type_2_index(ref_type)]);
+  Atomic::add(&_ref_cleared[ref_type_2_index(ref_type)], count);
 }
 
 void ReferenceProcessorPhaseTimes::set_ref_discovered(ReferenceType ref_type, size_t count) {
   ASSERT_REF_TYPE(ref_type);
   _ref_discovered[ref_type_2_index(ref_type)] = count;