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Btrfs: do not increment on bio_index one by one

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'bio_index' is just a index, it's really not necessary to do increment
one by one.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>
This commit is contained in:
Liu Bo 2014-04-29 13:07:58 +08:00 committed by Chris Mason
parent a1a50f60a6
commit d2cbf2a260
1 changed files with 1 additions and 1 deletions
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2
fs/btrfs/file-item.c
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@ -281,10 +281,10 @@ static int __btrfs_lookup_bio_sums(struct btrfs_root *root,
found: found:
csum += count * csum_size; csum += count * csum_size;
nblocks -= count; nblocks -= count;
bio_index += count;
while (count--) { while (count--) {
disk_bytenr += bvec->bv_len; disk_bytenr += bvec->bv_len;
offset += bvec->bv_len; offset += bvec->bv_len;
bio_index++;
bvec++; bvec++;
} }
} }