Commit d1b5380c authored Feb 28, 2007 by NeilBrown Committed by Linus Torvalds Mar 01, 2007

[PATCH] md: clean out unplug and other queue function on md shutdown



The mddev and queue might be used for another array which does not set these,
so they need to be cleared.

Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 7dd5e7c3

drivers/md/md.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -3322,6 +3322,9 @@ static int do_md_stop(mddev_t * mddev, int mode)
		set_disk_ro(disk, 0);
		blk_queue_make_request(mddev->queue, md_fail_request);
		mddev->pers->stop(mddev);
		mddev->queue->merge_bvec_fn = NULL;
		mddev->queue->unplug_fn = NULL;
		mddev->queue->issue_flush_fn = NULL;
		if (mddev->pers->sync_request)
		sysfs_remove_group(&mddev->kobj, &md_redundancy_group);