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authorSage Weil <sage@newdream.net>2009-11-18 16:50:55 -0800
committerSage Weil <sage@newdream.net>2009-11-20 14:24:26 -0800
commitcfea1cf42b614583c02727d5bffd5a2384e92bda (patch)
tree74b65b8a1c507c5751150553a28def40cd51b09b /fs/ceph/ceph_hash.c
parentb9bfb93ce2b1ef668254f0b9e16fcc5246d65d8e (diff)
ceph: small cleanup in hash function
Signed-off-by: Sage Weil <sage@newdream.net>
Diffstat (limited to 'fs/ceph/ceph_hash.c')
-rw-r--r--fs/ceph/ceph_hash.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ceph/ceph_hash.c b/fs/ceph/ceph_hash.c
index ac8be54631f..1c44e43fe89 100644
--- a/fs/ceph/ceph_hash.c
+++ b/fs/ceph/ceph_hash.c
@@ -85,7 +85,7 @@ unsigned ceph_str_hash_linux(const char *str, unsigned length)
unsigned long hash = 0;
unsigned char c;
- while (length-- > 0) {
+ while (length--) {
c = *str++;
hash = (hash + (c << 4) + (c >> 4)) * 11;
}