--- a/hotspot/src/share/vm/gc_implementation/g1/sparsePRT.hpp	Wed Sep 02 00:04:29 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/sparsePRT.hpp	Thu Jul 30 16:22:58 2009 -0400
@@ -172,10 +172,6 @@
   RSHashTable* _rsht;
   size_t _heap_bot_card_ind;
 
-  enum SomePrivateConstants {
-    CardsPerRegion = HeapRegion::GrainBytes >> CardTableModRefBS::card_shift
-  };
-
   // If the bucket list pointed to by _bl_ind contains a card, sets
   // _bl_ind to the index of that entry, and returns the card.
   // Otherwise, returns SparseEntry::NullEntry.