The sparse wa maintains the nr of elements in use at level 0.
So, replace the code which counts the nr of bits in the level0
bitmap by just returning the nr of elements in use.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12272 a5019735-40e9-0310-863c-91ae7b9d1cf9
1 file changed