diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-02-25 11:13:26 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-02-25 11:13:26 -0800 |
commit | 638691a7a46a4ae9a7b56c603299e42d7f6e722e (patch) | |
tree | f744b3fbdd4704ef9ae122b67a14785b4a7a6b65 /drivers/md/raid10.c | |
parent | 0a93ea2e897bd793cc0aaaddc397eff32ac8d6fe (diff) | |
parent | f0b4f7e2f29af678bd9af43422c537dcb6008603 (diff) |
Merge branch 'for-linus' of git://neil.brown.name/md
* 'for-linus' of git://neil.brown.name/md:
md: Fix - again - partition detection when array becomes active
Fix over-zealous flush_disk when changing device size.
md: avoid spinlock problem in blk_throtl_exit
md: correctly handle probe of an 'mdp' device.
md: don't set_capacity before array is active.
md: Fix raid1->raid0 takeover
Diffstat (limited to 'drivers/md/raid10.c')
-rw-r--r-- | drivers/md/raid10.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 3b607b28741b..747d061d8e05 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -662,7 +662,10 @@ static int flush_pending_writes(conf_t *conf) if (conf->pending_bio_list.head) { struct bio *bio; bio = bio_list_get(&conf->pending_bio_list); + /* Spinlock only taken to quiet a warning */ + spin_lock(conf->mddev->queue->queue_lock); blk_remove_plug(conf->mddev->queue); + spin_unlock(conf->mddev->queue->queue_lock); spin_unlock_irq(&conf->device_lock); /* flush any pending bitmap writes to disk * before proceeding w/ I/O */ @@ -971,7 +974,7 @@ static int make_request(mddev_t *mddev, struct bio * bio) atomic_inc(&r10_bio->remaining); spin_lock_irqsave(&conf->device_lock, flags); bio_list_add(&conf->pending_bio_list, mbio); - blk_plug_device(mddev->queue); + blk_plug_device_unlocked(mddev->queue); spin_unlock_irqrestore(&conf->device_lock, flags); } @@ -2304,8 +2307,6 @@ static int run(mddev_t *mddev) if (!conf) goto out; - mddev->queue->queue_lock = &conf->device_lock; - mddev->thread = conf->thread; conf->thread = NULL; |