--- old/src/share/vm/gc/g1/g1ConcurrentMark.inline.hpp	2016-03-18 13:05:51.741178433 +0100
+++ new/src/share/vm/gc/g1/g1ConcurrentMark.inline.hpp	2016-03-18 13:05:51.643175507 +0100
@@ -29,15 +29,6 @@
 #include "gc/g1/g1ConcurrentMark.hpp"
 #include "gc/shared/taskqueue.inline.hpp"
 
-inline BitMap::idx_t G1ConcurrentMark::card_live_bitmap_index_for(HeapWord* addr) {
-  // Below, the term "card num" means the result of shifting an address
-  // by the card shift -- address 0 corresponds to card number 0.  One
-  // must subtract the card num of the bottom of the heap to obtain a
-  // card table index.
-  intptr_t card_num = intptr_t(uintptr_t(addr) >> CardTableModRefBS::card_shift);
-  return card_num - heap_bottom_card_num();
-}
-
 inline bool G1ConcurrentMark::par_mark(oop obj) {
   return _nextMarkBitMap->parMark((HeapWord*)obj);
 }