src/share/vm/gc/g1/g1CollectedHeap.hpp

*** 1188,1197 ****
--- 1188,1199 ----
      object_iterate(cl);
    }
  
    // Iterate over heap regions, in address order, terminating the
    // iteration early if the "doHeapRegion" method returns "true".
+   void heap_region_iterate(AbortableHeapRegionClosure* blk) const;
+ 
    void heap_region_iterate(HeapRegionClosure* blk) const;
  
    // Return the region with the given index. It assumes the index is valid.
    inline HeapRegion* region_at(uint index) const;
  
*** 1211,1220 ****
--- 1213,1227 ----
    // to each of the regions, by attempting to claim the region using the
    // HeapRegionClaimer and, if successful, applying the closure to the claimed
    // region. The concurrent argument should be set to true if iteration is
    // performed concurrently, during which no assumptions are made for consistent
    // attributes of the heap regions (as they might be modified while iterating).
+   void heap_region_par_iterate(AbortableHeapRegionClosure* cl,
+                                uint worker_id,
+                                HeapRegionClaimer* hrclaimer,
+                                bool concurrent = false) const;
+ 
    void heap_region_par_iterate(HeapRegionClosure* cl,
                                 uint worker_id,
                                 HeapRegionClaimer* hrclaimer,
                                 bool concurrent = false) const;