src/share/vm/gc/shared/collectedHeap.hpp

*** 99,109 ****
    MemRegion _reserved;
  
   protected:
    BarrierSet* _barrier_set;
    bool _is_gc_active;
-   uint _n_par_threads;
  
    unsigned int _total_collections;          // ... started
    unsigned int _total_full_collections;     // ... started
    NOT_PRODUCT(volatile size_t _promotion_failure_alot_count;)
    NOT_PRODUCT(volatile size_t _promotion_failure_alot_gc_number;)
--- 99,108 ----
*** 289,303 ****
       }
      _gc_cause = v;
    }
    GCCause::Cause gc_cause() { return _gc_cause; }
  
-   // Number of threads currently working on GC tasks.
-   uint n_par_threads() { return _n_par_threads; }
- 
    // May be overridden to set additional parallelism.
!   virtual void set_par_threads(uint t) { _n_par_threads = t; };
  
    // General obj/array allocation facilities.
    inline static oop obj_allocate(KlassHandle klass, int size, TRAPS);
    inline static oop array_allocate(KlassHandle klass, int size, int length, TRAPS);
    inline static oop array_allocate_nozero(KlassHandle klass, int size, int length, TRAPS);
--- 288,299 ----
       }
      _gc_cause = v;
    }
    GCCause::Cause gc_cause() { return _gc_cause; }
  
    // May be overridden to set additional parallelism.
!   virtual void set_par_threads(uint t) { (void)t; };
  
    // General obj/array allocation facilities.
    inline static oop obj_allocate(KlassHandle klass, int size, TRAPS);
    inline static oop array_allocate(KlassHandle klass, int size, int length, TRAPS);
    inline static oop array_allocate_nozero(KlassHandle klass, int size, int length, TRAPS);