From: NeilBrown <neilb@cse.unsw.edu.au>
Date: Fri, 9 Sep 2005 23:23:48 +0000 (-0700)
Subject: [PATCH] md: raid1_quiesce is back to front, fix it.
X-Git-Tag: v2.6.14-rc1~246
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9e6603da9b9cfb14a6aca3845227f8c59f7eeb9b;p=linux-2.6

[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: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index ba7f5f2561..bfe7857158 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -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);