--- old/src/share/vm/gc/g1/g1CollectedHeap.hpp	2016-02-25 17:21:30.872617315 +0100
+++ new/src/share/vm/gc/g1/g1CollectedHeap.hpp	2016-02-25 17:21:30.779614516 +0100
@@ -522,6 +522,9 @@
   // after processing.
   void enqueue_discovered_references(G1ParScanThreadStateSet* per_thread_states);
 
+  // Merges the information gathered on a per-thread basis for all worker threads
+  // during GC into global variables.
+  void merge_per_thread_state_info(G1ParScanThreadStateSet* per_thread_states);
 public:
   WorkGang* workers() const { return _workers; }