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Commit 9e6603da authored by NeilBrown's avatar NeilBrown Committed by Linus Torvalds
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[PATCH] md: raid1_quiesce is back to front, fix it. 



A state of 0 mean 'not quiesced'
A state of 1 means 'is quiesced'

The original code got this wrong.

Signed-off-by: default avatarNeil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 15945fee

drivers/md/raid1.c

+2 −2
Original line number Diff line number Diff line
@@ -1708,14 +1708,14 @@ void raid1_quiesce(mddev_t *mddev, int state) 
	conf_t *conf = mddev_to_conf(mddev);



	switch(state) {

	case 0:

	case 1:

		spin_lock_irq(&conf->resync_lock);

		conf->barrier++;

		wait_event_lock_irq(conf->wait_idle, !conf->nr_pending,

				    conf->resync_lock, raid1_unplug(mddev->queue));

		spin_unlock_irq(&conf->resync_lock);

		break;

	case 1:

	case 0:

		spin_lock_irq(&conf->resync_lock);

		conf->barrier--;

		spin_unlock_irq(&conf->resync_lock);