ceph: remove redundant use of le32_to_cpu
authorNoah Watkins <noah@noahdesu.com>
Wed, 28 Oct 2009 21:04:48 +0000 (14:04 -0700)
committerSage Weil <sage@newdream.net>
Thu, 29 Oct 2009 00:44:37 +0000 (17:44 -0700)
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>
fs/ceph/osdmap.c

index 72d75a239ac234db244beaecefece23a89a31b89..60012e05bdfd68aaca9bddc3e9d18622ecc40b3f 100644 (file)
@@ -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);