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

*** 548,558 ****
  
    WorkGang* workers() const { return _workers; }
  
    // Runs the given AbstractGangTask with the current active workers, returning the
    // total time taken.
!   Tickspan run_task(AbstractGangTask* task);
  
    G1Allocator* allocator() {
      return _allocator;
    }
  
--- 548,558 ----
  
    WorkGang* workers() const { return _workers; }
  
    // Runs the given AbstractGangTask with the current active workers, returning the
    // total time taken.
!   virtual Tickspan run_task(AbstractGangTask* task);
  
    G1Allocator* allocator() {
      return _allocator;
    }
  
*** 1165,1177 ****
--- 1165,1181 ----
      return _card_table;
    }
  
    // Iteration functions.
  
+   void object_iterate_parallel(ObjectClosure* cl, uint worker_id, HeapRegionClaimer* claimer);
+ 
    // Iterate over all objects, calling "cl.do_object" on each.
    virtual void object_iterate(ObjectClosure* cl);
  
+   virtual ParallelObjectIterator* parallel_object_iterator(uint thread_num);
+ 
    // Keep alive an object that was loaded with AS_NO_KEEPALIVE.
    virtual void keep_alive(oop obj);
  
    // Iterate over heap regions, in address order, terminating the
    // iteration early if the "do_heap_region" method returns "true".