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

*** 227,236 ****
--- 227,238 ----
  
    volatile bool        _scan_in_progress;
    volatile bool        _should_abort;
    HeapRegion* volatile _next_survivor;
  
+   void notify_scan_done();
+ 
  public:
    G1CMRootRegions();
    // We actually do most of the initialization in this method.
    void init(G1CollectedHeap* g1h, G1ConcurrentMark* cm);
  
*** 246,255 ****
--- 248,259 ----
  
    // Claim the next root region to scan atomically, or return NULL if
    // all have been claimed.
    HeapRegion* claim_next();
  
+   void cancel_scan();
+ 
    // Flag that we're done with root region scanning and notify anyone
    // who's waiting on it. If aborted is false, assume that all regions
    // have been claimed.
    void scan_finished();