98   friend class JVMCIVMStructs;

    98   friend class JVMCIVMStructs;

    99   friend class IsGCActiveMark; // Block structured external access to _is_gc_active

    99   friend class IsGCActiveMark; // Block structured external access to _is_gc_active

   100   friend class MemAllocator;

   100   friend class MemAllocator;

   101 

   101 

   102  private:

   102  private:

   107   GCHeapLog* _gc_heap_log;

   103   GCHeapLog* _gc_heap_log;

   108 

   104 

   109   MemRegion _reserved;

   105   MemRegion _reserved;

   110 

   106 

   111  protected:

   107  protected:

   598   // Reset the PromotionFailureALot counters.  Should be called at the end of a

   594   // Reset the PromotionFailureALot counters.  Should be called at the end of a

   599   // GC in which promotion failure occurred.

   595   // GC in which promotion failure occurred.

   600   void reset_promotion_should_fail(volatile size_t* count);

   596   void reset_promotion_should_fail(volatile size_t* count);

   601   void reset_promotion_should_fail();

   597   void reset_promotion_should_fail();

   602 #endif  // #ifndef PRODUCT

   598 #endif  // #ifndef PRODUCT

   609 };

   599 };

   610 

   600 

   611 // Class to set and reset the GC cause for a CollectedHeap.

   601 // Class to set and reset the GC cause for a CollectedHeap.

   612 

   602 

   613 class GCCauseSetter : StackObj {

   603 class GCCauseSetter : StackObj {