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

@@ -24,10 +24,11 @@
 
 #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/vmGCOperations.hpp"
 
 // VM_operations for the G1 collector.
 // VM_GC_Operation:
 //   - VM_CGC_Operation

@@ -102,19 +103,20 @@
 // consider sharing these with CMS's counterparts.
 class VM_CGC_Operation: public VM_Operation {
   VoidClosure* _cl;
   const char* _printGCMessage;
   bool _needs_pll;
+  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_pll)
-    : _cl(cl), _printGCMessage(printGCMsg), _needs_pll(needs_pll) { }
+    : _cl(cl), _printGCMessage(printGCMsg), _needs_pll(needs_pll), _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 {