--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/asPSOldGen.hpp	Tue Jun 25 09:58:26 2013 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/asPSOldGen.hpp	Tue Jun 25 15:17:11 2013 -0700
@@ -50,6 +50,8 @@
   size_t max_gen_size()                 { return _reserved.byte_size(); }
   void set_gen_size_limit(size_t v)     { _gen_size_limit = v; }
 
+  virtual void initialize_work(const char* perf_data_name, int level);
+
   // After a shrink or expand reset the generation
   void reset_after_change();