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>
diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c
index 127555b..67751b7 100644
--- a/fs/btrfs/file-item.c
+++ b/fs/btrfs/file-item.c
@@ -281,10 +281,10 @@
found:
csum += count * csum_size;
nblocks -= count;
+ bio_index += count;
while (count--) {
disk_bytenr += bvec->bv_len;
offset += bvec->bv_len;
- bio_index++;
bvec++;
}
}