src/share/vm/gc/g1/g1ConcurrentMark.hpp

rev 11040 : 8150393: Maintain the set of survivor regions in an array between GCs
Reviewed-by:

*** 224,234 ****
    YoungList*           _young_list;
    G1ConcurrentMark*    _cm;
  
    volatile bool        _scan_in_progress;
    volatile bool        _should_abort;
!   HeapRegion* volatile _next_survivor;
  
    void notify_scan_done();
  
  public:
    G1CMRootRegions();
--- 224,237 ----
    YoungList*           _young_list;
    G1ConcurrentMark*    _cm;
  
    volatile bool        _scan_in_progress;
    volatile bool        _should_abort;
!   // 1-based index into the YoungList survivor regions array
!   // a value of 'n' implies that survivor region at index 'n-1' has
!   // been scanned by a worker
!   volatile int         _claimed_survivor_index;
  
    void notify_scan_done();
  
  public:
    G1CMRootRegions();