raid5: Initialize bi_vcnt
The patch that converted raid5 to use bio_reset() forgot to initialize bi_vcnt. Signed-off-by: Kent Overstreet <koverstreet@google.com> Cc: NeilBrown <neilb@suse.de> Cc: linux-raid@vger.kernel.org Tested-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
parent
b02383ea20
commit
4997b72ee6
|
@ -664,6 +664,7 @@ static void ops_run_io(struct stripe_head *sh, struct stripe_head_state *s)
|
|||
if (test_bit(R5_ReadNoMerge, &sh->dev[i].flags))
|
||||
bi->bi_rw |= REQ_FLUSH;
|
||||
|
||||
bi->bi_vcnt = 1;
|
||||
bi->bi_io_vec[0].bv_len = STRIPE_SIZE;
|
||||
bi->bi_io_vec[0].bv_offset = 0;
|
||||
bi->bi_size = STRIPE_SIZE;
|
||||
|
@ -701,6 +702,7 @@ static void ops_run_io(struct stripe_head *sh, struct stripe_head_state *s)
|
|||
else
|
||||
rbi->bi_sector = (sh->sector
|
||||
+ rrdev->data_offset);
|
||||
rbi->bi_vcnt = 1;
|
||||
rbi->bi_io_vec[0].bv_len = STRIPE_SIZE;
|
||||
rbi->bi_io_vec[0].bv_offset = 0;
|
||||
rbi->bi_size = STRIPE_SIZE;
|
||||
|
|
Loading…
Reference in a new issue