AcoSail/kernel_optimize_test
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ceph: remove redundant use of le32_to_cpu

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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>
This commit is contained in:
Noah Watkins 2009-10-28 14:04:48 -07:00 committed by Sage Weil
parent fbbccec9c6
commit 35e054a66e
1 changed files with 1 additions and 1 deletions
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fs/ceph/osdmap.c
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@ -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);