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

@@ -546,13 +546,16 @@
 public:
   G1YoungRemSetSamplingThread* sampling_thread() const { return _young_gen_sampling_thread; }
 
   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);
+  // Runs the given AbstractGangTask with the current active workers.
+  virtual void run_task(AbstractGangTask* task);
+
+  // Runs the given AbstractGangTask with the current active workers,
+  // returning the total time taken.
+  Tickspan run_task_timed(AbstractGangTask* task);
 
   G1Allocator* allocator() {
     return _allocator;
   }