--- a/hotspot/src/share/vm/memory/cardTableModRefBS.hpp	Thu Nov 17 12:40:15 2011 -0800
+++ b/hotspot/src/share/vm/memory/cardTableModRefBS.hpp	Tue Nov 22 14:18:39 2011 -0800
@@ -435,9 +435,6 @@
   MemRegion dirty_card_range_after_reset(MemRegion mr, bool reset,
                                          int reset_val);
 
-  // Set all the dirty cards in the given region to precleaned state.
-  void preclean_dirty_cards(MemRegion mr);
-
   // Provide read-only access to the card table array.
   const jbyte* byte_for_const(const void* p) const {
     return byte_for(p);