From d944b3e39ca48e8dba3d613ce717ca4acff25119 Mon Sep 17 00:00:00 2001
From: Jens Axboe <axboe@suse.de>
Date: Mon, 27 Jun 2005 14:49:39 +0200
Subject: [PATCH] --- yaml --- r: 3503 b: refs/heads/master c:
 96c51ce94e8415d2dfb08358bbd50e1589111f33 h: refs/heads/master i:   3501:
 e84a010c4ac75e7c2edd21363f7ecb17bfe63601   3499:
 68ba951283721104da65991d5e807abeaa66e900   3495:
 eb3e9e82aa4dd68cc2237f553069307cb5c3957f   3487:
 d2fe865bef9180c46837582f839fb791b1f0f7be v: v3

---
 [refs]                            | 2 +-
 trunk/drivers/block/cfq-iosched.c | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/[refs] b/[refs]
index ea5cab3f9e55..6c99f178f091 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 52a5e15f665385ac99607d6b9e0c3dbdf17c5cfa
+refs/heads/master: 96c51ce94e8415d2dfb08358bbd50e1589111f33
diff --git a/trunk/drivers/block/cfq-iosched.c b/trunk/drivers/block/cfq-iosched.c
index 1ecb179b8604..ff1cc968f96d 100644
--- a/trunk/drivers/block/cfq-iosched.c
+++ b/trunk/drivers/block/cfq-iosched.c
@@ -2249,10 +2249,11 @@ static void cfq_put_cfqd(struct cfq_data *cfqd)
 	if (!atomic_dec_and_test(&cfqd->ref))
 		return;
 
-	cfq_shutdown_timer_wq(cfqd);
-
 	blk_put_queue(q);
 
+	cfq_shutdown_timer_wq(cfqd);
+	q->elevator->elevator_data = NULL;
+
 	mempool_destroy(cfqd->crq_pool);
 	kfree(cfqd->crq_hash);
 	kfree(cfqd->cfq_hash);