src/share/vm/gc/g1/vm_operations_g1.hpp

rev 11747 : [mq]: per.hotspot.patch

@@ -25,11 +25,10 @@
 #ifndef SHARE_VM_GC_G1_VM_OPERATIONS_G1_HPP
 #define SHARE_VM_GC_G1_VM_OPERATIONS_G1_HPP
 
 #include "gc/g1/g1AllocationContext.hpp"
 #include "gc/shared/gcId.hpp"
-#include "gc/shared/referencePendingListLocker.hpp"
 #include "gc/shared/vmGCOperations.hpp"
 
 // VM_operations for the G1 collector.
 // VM_GC_Operation:
 //   - VM_CGC_Operation

@@ -103,22 +102,15 @@
 // Concurrent GC stop-the-world operations such as remark and cleanup;
 // consider sharing these with CMS's counterparts.
 class VM_CGC_Operation: public VM_Operation {
   VoidClosure*               _cl;
   const char*                _printGCMessage;
-  bool                       _needs_pending_list_lock;
-  ReferencePendingListLocker _pending_list_locker;
   uint                       _gc_id;
 
-protected:
-  // java.lang.ref.Reference support
-  void acquire_pending_list_lock();
-  void release_and_notify_pending_list_lock();
-
 public:
-  VM_CGC_Operation(VoidClosure* cl, const char *printGCMsg, bool needs_pending_list_lock)
-    : _cl(cl), _printGCMessage(printGCMsg), _needs_pending_list_lock(needs_pending_list_lock), _gc_id(GCId::current()) {}
+  VM_CGC_Operation(VoidClosure* cl, const char *printGCMsg)
+    : _cl(cl), _printGCMessage(printGCMsg), _gc_id(GCId::current()) {}
   virtual VMOp_Type type() const { return VMOp_CGC_Operation; }
   virtual void doit();
   virtual bool doit_prologue();
   virtual void doit_epilogue();
   virtual const char* name() const {