src/share/vm/gc/g1/g1RemSet.hpp

*** 39,48 ****
--- 39,55 ----
  // so that they can be used to update the individual region remsets.
  
  class G1RemSet: public CHeapObj<mtGC> {
  private:
    G1RemSetSummary _prev_period_summary;
+ 
+   // A DirtyCardQueueSet that is used to hold cards that contain
+   // references into the current collection set. This is used to
+   // update the remembered sets of the regions in the collection
+   // set in the event of an evacuation failure.
+   DirtyCardQueueSet _into_cset_dirty_card_queue_set;
+ 
  protected:
    G1CollectedHeap* _g1;
    size_t _conc_refine_cards;
    uint n_workers();