--- old/src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp	2011-08-16 14:07:08.990693100 +0200
+++ new/src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp	2011-08-16 14:07:08.569492400 +0200
@@ -178,9 +178,6 @@
   double* _par_last_gc_worker_end_times_ms;
   double* _par_last_gc_worker_times_ms;
 
-  // indicates that we are in young GC mode
-  bool _in_young_gc_mode;
-
   // indicates whether we are in full young or partially young GC mode
   bool _full_young_gcs;
 
@@ -1118,13 +1115,6 @@
 
   void update_region_num(bool young);
 
-  bool in_young_gc_mode() {
-    return _in_young_gc_mode;
-  }
-  void set_in_young_gc_mode(bool in_young_gc_mode) {
-    _in_young_gc_mode = in_young_gc_mode;
-  }
-
   bool full_young_gcs() {
     return _full_young_gcs;
   }