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-rw-r--r--drivers/block/cfq-iosched.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/block/cfq-iosched.c b/drivers/block/cfq-iosched.c
index 0ef7a0065ece..2210bacad56a 100644
--- a/drivers/block/cfq-iosched.c
+++ b/drivers/block/cfq-iosched.c
@@ -1202,13 +1202,16 @@ retry:
if (new_cfqq) {
cfqq = new_cfqq;
new_cfqq = NULL;
- } else if (gfp_mask & __GFP_WAIT) {
+ } else {
spin_unlock_irq(cfqd->queue->queue_lock);
new_cfqq = kmem_cache_alloc(cfq_pool, gfp_mask);
spin_lock_irq(cfqd->queue->queue_lock);
+
+ if (!new_cfqq && !(gfp_mask & __GFP_WAIT))
+ goto out;
+
goto retry;
- } else
- goto out;
+ }
memset(cfqq, 0, sizeof(*cfqq));

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