diff options
Diffstat (limited to 'drivers/md/raid1.c')
-rw-r--r-- | drivers/md/raid1.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index e2169ff6e0f0..4e3843f7d245 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -1044,7 +1044,7 @@ static void raid1_unplug(struct blk_plug_cb *cb, bool from_schedule) kfree(plug); } -static void make_request(struct mddev *mddev, struct bio * bio) +static void raid1_make_request(struct mddev *mddev, struct bio * bio) { struct r1conf *conf = mddev->private; struct raid1_info *mirror; @@ -1422,7 +1422,7 @@ read_again: wake_up(&conf->wait_barrier); } -static void status(struct seq_file *seq, struct mddev *mddev) +static void raid1_status(struct seq_file *seq, struct mddev *mddev) { struct r1conf *conf = mddev->private; int i; @@ -1439,7 +1439,7 @@ static void status(struct seq_file *seq, struct mddev *mddev) seq_printf(seq, "]"); } -static void error(struct mddev *mddev, struct md_rdev *rdev) +static void raid1_error(struct mddev *mddev, struct md_rdev *rdev) { char b[BDEVNAME_SIZE]; struct r1conf *conf = mddev->private; @@ -1589,6 +1589,9 @@ static int raid1_add_disk(struct mddev *mddev, struct md_rdev *rdev) if (mddev->recovery_disabled == conf->recovery_disabled) return -EBUSY; + if (md_integrity_add_rdev(rdev, mddev)) + return -ENXIO; + if (rdev->raid_disk >= 0) first = last = rdev->raid_disk; @@ -1632,9 +1635,6 @@ static int raid1_add_disk(struct mddev *mddev, struct md_rdev *rdev) break; } } - mddev_suspend(mddev); - md_integrity_add_rdev(rdev, mddev); - mddev_resume(mddev); if (mddev->queue && blk_queue_discard(bdev_get_queue(rdev->bdev))) queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, mddev->queue); print_conf(conf); @@ -2472,7 +2472,8 @@ static int init_resync(struct r1conf *conf) * that can be installed to exclude normal IO requests. */ -static sector_t sync_request(struct mddev *mddev, sector_t sector_nr, int *skipped) +static sector_t raid1_sync_request(struct mddev *mddev, sector_t sector_nr, + int *skipped) { struct r1conf *conf = mddev->private; struct r1bio *r1_bio; @@ -2890,7 +2891,7 @@ static struct r1conf *setup_conf(struct mddev *mddev) } static void raid1_free(struct mddev *mddev, void *priv); -static int run(struct mddev *mddev) +static int raid1_run(struct mddev *mddev) { struct r1conf *conf; int i; @@ -3170,15 +3171,15 @@ static struct md_personality raid1_personality = .name = "raid1", .level = 1, .owner = THIS_MODULE, - .make_request = make_request, - .run = run, + .make_request = raid1_make_request, + .run = raid1_run, .free = raid1_free, - .status = status, - .error_handler = error, + .status = raid1_status, + .error_handler = raid1_error, .hot_add_disk = raid1_add_disk, .hot_remove_disk= raid1_remove_disk, .spare_active = raid1_spare_active, - .sync_request = sync_request, + .sync_request = raid1_sync_request, .resize = raid1_resize, .size = raid1_size, .check_reshape = raid1_reshape, |