diff options
| author | Kent Overstreet <koverstreet@google.com> | 2013-05-30 08:44:39 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2013-05-30 08:44:39 +0200 |
| commit | 4997b72ee62930cb841d185398ea547d979789f4 (patch) | |
| tree | aa747b98e0dddf54f41676f1e246cec744654109 | |
| parent | b02383ea202a70ba67ceb11354f38e6ab07265b9 (diff) | |
| download | linux-4997b72ee62930cb841d185398ea547d979789f4.tar.bz2 | |
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>
| -rw-r--r-- | drivers/md/raid5.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 9359828ffe26..753f318c8984 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -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; |