---

yaml --- r: 251174 b: refs/heads/master c: 1547010 h: refs/heads/master v: v3
git-mirror · May 24, 2011 · 3cc35fe · 3cc35fe
1 parent 4263041
commit 3cc35fe
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 20359f27e8ff115f7cddf3da5b3a6cdcca2e650d
+refs/heads/master: 1547010e6e15a3f44f49381246421a1e19de526e
diff --git a/trunk/block/cfq-iosched.c b/trunk/block/cfq-iosched.c
@@ -3973,8 +3973,12 @@ static void *cfq_init_queue(struct request_queue *q)
 		return NULL;
 
 	cfqd = kmalloc_node(sizeof(*cfqd), GFP_KERNEL | __GFP_ZERO, q->node);
-	if (!cfqd)
+	if (!cfqd) {
+		spin_lock(&cic_index_lock);
+		ida_remove(&cic_index_ida, i);
+		spin_unlock(&cic_index_lock);
 		return NULL;
+	}
 
 	/*
 	 * Don't need take queue_lock in the routine, since we are