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Commit 926ce2d8 authored by NeilBrown's avatar NeilBrown Committed by Linus Torvalds
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[PATCH] md: Remove some code that can sleep from under a spinlock 



And remove the comments that were put in inplace of a fix too....

Signed-off-by: default avatarNeil Brown <neilb@suse.de>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 6b1117d5

drivers/md/md.c

+3 −5
Original line number Original line Diff line number Diff line
@@ -215,12 +215,10 @@ static void mddev_put(mddev_t *mddev) 
		return;

		return;

	if (!mddev->raid_disks && list_empty(&mddev->disks)) {

	if (!mddev->raid_disks && list_empty(&mddev->disks)) {

		list_del(&mddev->all_mddevs);

		list_del(&mddev->all_mddevs);

		/* that blocks */

		spin_unlock(&all_mddevs_lock);

		blk_cleanup_queue(mddev->queue);

		blk_cleanup_queue(mddev->queue);

		/* that also blocks */

		kobject_unregister(&mddev->kobj);

		kobject_unregister(&mddev->kobj);

		/* result blows... */

	} else

	}

		spin_unlock(&all_mddevs_lock);

		spin_unlock(&all_mddevs_lock);

}

}