[PATCH 002 of 3] md: Remove some code that can sleep from under a spinlock.

[NeilBrown]

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

Signed-off-by: Neil Brown <neilb@xxxxxxx>

### Diffstat output
 ./drivers/md/md.c |    8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff ./drivers/md/md.c~current~ ./drivers/md/md.c
--- ./drivers/md/md.c~current~	2006-03-30 16:48:30.000000000 +1100
+++ ./drivers/md/md.c	2006-03-30 16:48:47.000000000 +1100
@@ -214,13 +214,11 @@ static void mddev_put(mddev_t *mddev)
 		return;
 	if (!mddev->raid_disks && list_empty(&mddev->disks)) {
 		list_del(&mddev->all_mddevs);
-		/* that blocks */
+		spin_unlock(&all_mddevs_lock);
 		blk_cleanup_queue(mddev->queue);
-		/* that also blocks */
 		kobject_unregister(&mddev->kobj);
-		/* result blows... */
-	}
-	spin_unlock(&all_mddevs_lock);
+	} else
+		spin_unlock(&all_mddevs_lock);
 }
 
 static mddev_t * mddev_find(dev_t unit)
-
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