*** old/src/share/vm/gc/g1/concurrentG1RefineThread.hpp	Thu Feb 11 13:39:04 2016
--- new/src/share/vm/gc/g1/concurrentG1RefineThread.hpp	Thu Feb 11 13:39:03 2016

*** 51,65 ****
--- 51,65 ----
    ConcurrentG1Refine* _cg1r;
  
    // The closure applied to completed log buffers.
    CardTableEntryClosure* _refine_closure;
  
!   int _thread_threshold_step;
!   size_t _thread_threshold_step;
    // This thread activation threshold
!   int _threshold;
!   size_t _threshold;
    // This thread deactivation threshold
!   int _deactivation_threshold;
!   size_t _deactivation_threshold;
  
    void wait_for_completed_buffers();
  
    void set_active(bool x) { _active = x; }
    bool is_active();