--- a/src/hotspot/share/gc/g1/g1MMUTracker.hpp	Thu Nov 09 12:12:32 2017 +0530
+++ b/src/hotspot/share/gc/g1/g1MMUTracker.hpp	Thu Nov 09 10:11:19 2017 +0100
@@ -134,8 +134,6 @@
   void remove_expired_entries(double current_time);
   double calculate_gc_time(double current_time);
 
-  double when_internal(double current_time, double pause_time);
-
 public:
   G1MMUTrackerQueue(double time_slice, double max_gc_time);