1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/block/cfq-iosched.c b/drivers/block/cfq-iosched.c
index de5746e38af9..2435a7c99b2b 100644
--- a/drivers/block/cfq-iosched.c
+++ b/drivers/block/cfq-iosched.c
@@ -1281,6 +1281,7 @@ dispatch:
                          */
                         if (!cfq_crq_in_driver(crq) &&
                             !cfq_cfqq_idle_window(cfqq) &&
+                            !blk_barrier_rq(rq) &&
                             cfqd->rq_in_driver >= cfqd->cfq_max_depth)
                                 return NULL;