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-rw-r--r--block/blk-mq.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c
index df8e1e0..255d79c 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -1804,7 +1804,8 @@ struct request_queue *blk_mq_init_queue(struct blk_mq_tag_set *set)
if (!q)
goto err_hctxs;
- if (percpu_ref_init(&q->mq_usage_counter, blk_mq_usage_counter_release))
+ if (percpu_ref_init(&q->mq_usage_counter, blk_mq_usage_counter_release,
+ GFP_KERNEL))
goto err_map;
setup_timer(&q->timeout, blk_mq_rq_timer, (unsigned long) q);
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