src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp

@@ -56,13 +56,11 @@
 jlong               PSMarkSweep::_time_of_last_gc   = 0;
 CollectorCounters*  PSMarkSweep::_counters = NULL;
 
 void PSMarkSweep::initialize() {
   MemRegion mr = Universe::heap()->reserved_region();
-  _ref_processor = new ReferenceProcessor(mr,
-                                          true,    // atomic_discovery
-                                          false);  // mt_discovery
+  _ref_processor = new ReferenceProcessor(mr);     // a vanilla ref proc
   _counters = new CollectorCounters("PSMarkSweep", 1);
 }
 
 // This method contains all heap specific policy for invoking mark sweep.
 // PSMarkSweep::invoke_no_policy() will only attempt to mark-sweep-compact