diff -r e7d5557ad624 -r 0316eac49d5a src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp
--- a/src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp	Thu Jul 02 16:28:15 2009 -0700
+++ b/src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp	Tue Jul 07 14:23:00 2009 -0400
@@ -1097,6 +1097,10 @@
     _recorded_survivor_tail    = tail;
   }
 
+  size_t recorded_survivor_regions() {
+    return _recorded_survivor_regions;
+  }
+
   void record_thread_age_table(ageTable* age_table)
   {
     _survivors_age_table.merge_par(age_table);