ceph: remove redundant use of le32_to_cpu

Using stripe unit size calculated and saved on the stack to avoid
a redundant call to le32_to_cpu.

Signed-off-by: Noah Watkins <noah@noahdesu.com>
Signed-off-by: Sage Weil <sage@newdream.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/ceph/osdmap.c b/fs/ceph/osdmap.c
index 72d75a239ac2..60012e05bdfd 100644
--- a/fs/ceph/osdmap.c
+++ b/fs/ceph/osdmap.c
@@ -735,7 +735,7 @@ void ceph_calc_file_object_mapping(struct ceph_file_layout *layout,
 
         dout("mapping %llu~%llu  osize %u fl_su %u\n", off, *plen,
              osize, su);
-        su_per_object = osize / le32_to_cpu(layout->fl_stripe_unit);
+        su_per_object = osize / su;
         dout("osize %u / su %u = su_per_object %u\n", osize, su,
              su_per_object);