From 926ce2d8a7d446c720faec9d8c5105eeb04bcf7a Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Fri, 31 Mar 2006 02:32:02 -0800
Subject: [PATCH] [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: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
drivers/md/md.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 039e071c10074..1ed5152db4506 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -215,13 +215,11 @@ 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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