diff options
Diffstat (limited to 'drivers/md/md.c')
-rw-r--r-- | drivers/md/md.c | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 9b82377a833..2290b95009d 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -3619,6 +3619,7 @@ level_store(struct mddev *mddev, const char *buf, size_t len) mddev->in_sync = 1; del_timer_sync(&mddev->safemode_timer); } + blk_set_stacking_limits(&mddev->queue->limits); pers->run(mddev); set_bit(MD_CHANGE_DEVS, &mddev->flags); mddev_resume(mddev); @@ -7697,20 +7698,6 @@ static int remove_and_add_spares(struct mddev *mddev, continue; rdev->recovery_offset = 0; - if (rdev->saved_raid_disk >= 0 && mddev->in_sync) { - spin_lock_irq(&mddev->write_lock); - if (mddev->in_sync) - /* OK, this device, which is in_sync, - * will definitely be noticed before - * the next write, so recovery isn't - * needed. - */ - rdev->recovery_offset = mddev->recovery_cp; - spin_unlock_irq(&mddev->write_lock); - } - if (mddev->ro && rdev->recovery_offset != MaxSector) - /* not safe to add this disk now */ - continue; if (mddev->pers-> hot_add_disk(mddev, rdev) == 0) { if (sysfs_link_rdev(mddev, rdev)) @@ -8086,6 +8073,7 @@ static int md_set_badblocks(struct badblocks *bb, sector_t s, int sectors, u64 *p; int lo, hi; int rv = 1; + unsigned long flags; if (bb->shift < 0) /* badblocks are disabled */ @@ -8100,7 +8088,7 @@ static int md_set_badblocks(struct badblocks *bb, sector_t s, int sectors, sectors = next - s; } - write_seqlock_irq(&bb->lock); + write_seqlock_irqsave(&bb->lock, flags); p = bb->page; lo = 0; @@ -8216,7 +8204,7 @@ static int md_set_badblocks(struct badblocks *bb, sector_t s, int sectors, bb->changed = 1; if (!acknowledged) bb->unacked_exist = 1; - write_sequnlock_irq(&bb->lock); + write_sequnlock_irqrestore(&bb->lock, flags); return rv; } |