Btrfs: do not increment on bio_index one by one
'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>
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@ -281,10 +281,10 @@ static int __btrfs_lookup_bio_sums(struct btrfs_root *root,
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found:
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csum += count * csum_size;
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nblocks -= count;
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bio_index += count;
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while (count--) {
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disk_bytenr += bvec->bv_len;
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offset += bvec->bv_len;
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bio_index++;
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bvec++;
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}
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}
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