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-rw-r--r--block/blk-mq.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 2881a457de83..95ecc4c69969 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -2159,6 +2159,7 @@ blk_qc_t blk_mq_submit_bio(struct bio *bio)
unsigned int nr_segs;
blk_qc_t cookie;
blk_status_t ret;
+ bool hipri;
blk_queue_bounce(q, &bio);
__blk_queue_split(&bio, &nr_segs);
@@ -2175,6 +2176,8 @@ blk_qc_t blk_mq_submit_bio(struct bio *bio)
rq_qos_throttle(q, bio);
+ hipri = bio->bi_opf & REQ_HIPRI;
+
data.cmd_flags = bio->bi_opf;
rq = __blk_mq_alloc_request(&data);
if (unlikely(!rq)) {
@@ -2267,6 +2270,8 @@ blk_qc_t blk_mq_submit_bio(struct bio *bio)
blk_mq_sched_insert_request(rq, false, true, true);
}
+ if (!hipri)
+ return BLK_QC_T_NONE;
return cookie;
queue_exit:
blk_queue_exit(q);