--- a/src/share/vm/gc_implementation/g1/g1OopClosures.hpp	Tue Feb 09 13:56:09 2010 -0800
+++ b/src/share/vm/gc_implementation/g1/g1OopClosures.hpp	Thu Feb 11 15:52:19 2010 -0800
@@ -53,6 +53,15 @@
   bool apply_to_weak_ref_discovered_field() { return true; }
 };
 
+class G1ParPushHeapRSClosure : public G1ParClosureSuper {
+public:
+  G1ParPushHeapRSClosure(G1CollectedHeap* g1, G1ParScanThreadState* par_scan_state) :
+    G1ParClosureSuper(g1, par_scan_state) { }
+  template <class T> void do_oop_nv(T* p);
+  virtual void do_oop(oop* p)          { do_oop_nv(p); }
+  virtual void do_oop(narrowOop* p)    { do_oop_nv(p); }
+};
+
 class G1ParScanClosure : public G1ParClosureSuper {
 public:
   G1ParScanClosure(G1CollectedHeap* g1, G1ParScanThreadState* par_scan_state) :
@@ -100,7 +109,7 @@
 };
 
 template<bool do_gen_barrier, G1Barrier barrier,
-         bool do_mark_forwardee, bool skip_cset_test>
+         bool do_mark_forwardee>
 class G1ParCopyClosure : public G1ParCopyHelper {
   G1ParScanClosure _scanner;
   template <class T> void do_oop_work(T* p);
@@ -116,12 +125,13 @@
   virtual void do_oop(narrowOop* p) { do_oop_nv(p); }
 };
 
-typedef G1ParCopyClosure<false, G1BarrierNone, false, false> G1ParScanExtRootClosure;
-typedef G1ParCopyClosure<true,  G1BarrierNone, false, false> G1ParScanPermClosure;
-typedef G1ParCopyClosure<false, G1BarrierRS,   false, false> G1ParScanHeapRSClosure;
-typedef G1ParCopyClosure<false, G1BarrierNone, true,  false> G1ParScanAndMarkExtRootClosure;
-typedef G1ParCopyClosure<true,  G1BarrierNone, true,  false> G1ParScanAndMarkPermClosure;
-typedef G1ParCopyClosure<false, G1BarrierRS,   true,  false> G1ParScanAndMarkHeapRSClosure;
+typedef G1ParCopyClosure<false, G1BarrierNone, false> G1ParScanExtRootClosure;
+typedef G1ParCopyClosure<true,  G1BarrierNone, false> G1ParScanPermClosure;
+typedef G1ParCopyClosure<false, G1BarrierRS,   false> G1ParScanHeapRSClosure;
+typedef G1ParCopyClosure<false, G1BarrierNone, true> G1ParScanAndMarkExtRootClosure;
+typedef G1ParCopyClosure<true,  G1BarrierNone, true> G1ParScanAndMarkPermClosure;
+typedef G1ParCopyClosure<false, G1BarrierRS,   true> G1ParScanAndMarkHeapRSClosure;
+
 // This is the only case when we set skip_cset_test. Basically, this
 // closure is (should?) only be called directly while we're draining
 // the overflow and task queues. In that case we know that the
@@ -132,7 +142,7 @@
 // We need a separate closure to handle references during evacuation
 // failure processing, as we cannot asume that the reference already
 // points into the collection set (like G1ParScanHeapEvacClosure does).
-typedef G1ParCopyClosure<false, G1BarrierEvac, false, false> G1ParScanHeapEvacFailureClosure;
+typedef G1ParCopyClosure<false, G1BarrierEvac, false> G1ParScanHeapEvacFailureClosure;
 
 class FilterIntoCSClosure: public OopClosure {
   G1CollectedHeap* _g1;