From: Ming Lei <ming.lei@xxxxxxxxxx>
commit 9c71c83c857e7a84a5be5a56ea88da7098f51db8 upstream
blk_insert_flush() should only insert request since run queue always
follows it.
In case of bypassing flush, we don't need to run queue because every
blk_insert_flush() follows one run queue.
Signed-off-by: Ming Lei <ming.lei@xxxxxxxxxx>
Signed-off-by: Jens Axboe <axboe@xxxxxxxxx>
Signed-off-by: Jack Wang <jinpu.wang@xxxxxxxxxxxxxxxx>
---
block/blk-flush.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/blk-flush.c b/block/blk-flush.c
index 4938bec8cfef..81bd1a843043 100644
--- a/block/blk-flush.c
+++ b/block/blk-flush.c
@@ -463,7 +463,7 @@ void blk_insert_flush(struct request *rq)
if ((policy & REQ_FSEQ_DATA) &&
!(policy & (REQ_FSEQ_PREFLUSH | REQ_FSEQ_POSTFLUSH))) {
if (q->mq_ops)
- blk_mq_sched_insert_request(rq, false, true, false, false);
+ blk_mq_sched_insert_request(rq, false, false, false, false);
else
list_add_tail(&rq->queuelist, &q->queue_head);
return;
--
2.7.4
