diff options
| author | Guoqing Jiang <gqjiang@suse.com> | 2017-07-21 16:33:44 +0800 |
|---|---|---|
| committer | Shaohua Li <shli@fb.com> | 2017-07-21 13:16:52 -0700 |
| commit | 6308d8e3d42bea15461c696df1ad74c2944b5c23 (patch) | |
| tree | 1e30879970b4311e7cfa75b2e90e0192173a1ef4 /drivers/md | |
| parent | 16d56e2fcc1fc15b981369653c3b41d7ff0b443d (diff) | |
| download | op-kernel-dev-6308d8e3d42bea15461c696df1ad74c2944b5c23.zip op-kernel-dev-6308d8e3d42bea15461c696df1ad74c2944b5c23.tar.gz | |
md: simplify code with bio_io_error
Since bio_io_error sets bi_status to BLK_STS_IOERR,
and calls bio_endio, so we can use it directly.
And as mentioned by Shaohua, there are also two
places in raid5.c can use bio_io_error either.
Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/raid1.c | 3 | ||||
| -rw-r--r-- | drivers/md/raid10.c | 6 | ||||
| -rw-r--r-- | drivers/md/raid5.c | 9 |
3 files changed, 6 insertions, 12 deletions
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 1d235cc..f50958d 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -790,8 +790,7 @@ static void flush_bio_list(struct r1conf *conf, struct bio *bio) bio->bi_next = NULL; bio->bi_bdev = rdev->bdev; if (test_bit(Faulty, &rdev->flags)) { - bio->bi_status = BLK_STS_IOERR; - bio_endio(bio); + bio_io_error(bio); } else if (unlikely((bio_op(bio) == REQ_OP_DISCARD) && !blk_queue_discard(bdev_get_queue(bio->bi_bdev)))) /* Just ignore it */ diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index e2617d0..f55d4cc 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -905,8 +905,7 @@ static void flush_pending_writes(struct r10conf *conf) bio->bi_next = NULL; bio->bi_bdev = rdev->bdev; if (test_bit(Faulty, &rdev->flags)) { - bio->bi_status = BLK_STS_IOERR; - bio_endio(bio); + bio_io_error(bio); } else if (unlikely((bio_op(bio) == REQ_OP_DISCARD) && !blk_queue_discard(bdev_get_queue(bio->bi_bdev)))) /* Just ignore it */ @@ -1090,8 +1089,7 @@ static void raid10_unplug(struct blk_plug_cb *cb, bool from_schedule) bio->bi_next = NULL; bio->bi_bdev = rdev->bdev; if (test_bit(Faulty, &rdev->flags)) { - bio->bi_status = BLK_STS_IOERR; - bio_endio(bio); + bio_io_error(bio); } else if (unlikely((bio_op(bio) == REQ_OP_DISCARD) && !blk_queue_discard(bdev_get_queue(bio->bi_bdev)))) /* Just ignore it */ diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index aeeb8d6..4904dff 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -3381,9 +3381,8 @@ handle_failed_stripe(struct r5conf *conf, struct stripe_head *sh, sh->dev[i].sector + STRIPE_SECTORS) { struct bio *nextbi = r5_next_bio(bi, sh->dev[i].sector); - bi->bi_status = BLK_STS_IOERR; md_write_end(conf->mddev); - bio_endio(bi); + bio_io_error(bi); bi = nextbi; } if (bitmap_end) @@ -3403,9 +3402,8 @@ handle_failed_stripe(struct r5conf *conf, struct stripe_head *sh, sh->dev[i].sector + STRIPE_SECTORS) { struct bio *bi2 = r5_next_bio(bi, sh->dev[i].sector); - bi->bi_status = BLK_STS_IOERR; md_write_end(conf->mddev); - bio_endio(bi); + bio_io_error(bi); bi = bi2; } @@ -3429,8 +3427,7 @@ handle_failed_stripe(struct r5conf *conf, struct stripe_head *sh, struct bio *nextbi = r5_next_bio(bi, sh->dev[i].sector); - bi->bi_status = BLK_STS_IOERR; - bio_endio(bi); + bio_io_error(bi); bi = nextbi; } } |
