summaryrefslogtreecommitdiff
path: root/fs/xfs/xfs_bit.h
diff options
context:
space:
mode:
authorEric Sandeen <sandeen@sandeen.net>2007-06-28 10:43:30 +0400
committerTim Shimmin <tes@chook.melbourne.sgi.com>2007-07-14 09:36:43 +0400
commit24ad33ff714bd117cab30e71e2ad41e4e1185108 (patch)
tree301cf623394254fcf224bee4cdd13a9c07586d39 /fs/xfs/xfs_bit.h
parent87ae3c2411cfd280e8289e232b718fae9f63950b (diff)
downloadlinux-24ad33ff714bd117cab30e71e2ad41e4e1185108.tar.xz
[XFS] Kill off xfs_count_bits
xfs_count_bits is only called once, and is then compared to 0. IOW, what it really wants to know is, is the bitmap empty. This can be done more simply, certainly. SGI-PV: 966503 SGI-Modid: xfs-linux-melb:xfs-kern:28944a Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_bit.h')
-rw-r--r--fs/xfs/xfs_bit.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/xfs/xfs_bit.h b/fs/xfs/xfs_bit.h
index 0bbe56817542..082641a9782c 100644
--- a/fs/xfs/xfs_bit.h
+++ b/fs/xfs/xfs_bit.h
@@ -55,8 +55,8 @@ extern int xfs_lowbit64(__uint64_t v);
/* Get high bit set out of 64-bit argument, -1 if none set */
extern int xfs_highbit64(__uint64_t);
-/* Count set bits in map starting with start_bit */
-extern int xfs_count_bits(uint *map, uint size, uint start_bit);
+/* Return whether bitmap is empty (1 == empty) */
+extern int xfs_bitmap_empty(uint *map, uint size);
/* Count continuous one bits in map starting with start_bit */
extern int xfs_contig_bits(uint *map, uint size, uint start_bit);