Merge branches 'stable/ia64', 'stable/blkfront-cleanup' and 'stable/cleanup' of git...

[pandora-kernel.git] / drivers / md / raid10.c

diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 3b607b2..747d061 100644 (file)
--- 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;