src/share/vm/memory/genCollectedHeap.hpp

@@ -29,10 +29,11 @@
 #include "memory/collectorPolicy.hpp"
 #include "memory/generation.hpp"
 #include "memory/sharedHeap.hpp"
 
 class SubTasksDone;
+class FlexibleWorkGang;
 
 // A "GenCollectedHeap" is a SharedHeap that uses generational
 // collection.  It has two generations, young and old.
 class GenCollectedHeap : public SharedHeap {
   friend class GenCollectorPolicy;

@@ -91,10 +92,12 @@
                           bool restore_marks_for_biased_locking);
 
   // In block contents verification, the number of header words to skip
   NOT_PRODUCT(static size_t _skip_header_HeapWords;)
 
+  FlexibleWorkGang* _workers;
+
 protected:
   // Helper functions for allocation
   HeapWord* attempt_allocation(size_t size,
                                bool   is_tlab,
                                bool   first_only);

@@ -123,10 +126,12 @@
   bool must_clear_all_soft_refs();
 
 public:
   GenCollectedHeap(GenCollectorPolicy *policy);
 
+  FlexibleWorkGang* workers() const { return _workers; }
+
   GCStats* gc_stats(int level) const;
 
   // Returns JNI_OK on success
   virtual jint initialize();