blk-mq: merge blk_mq_insert_request and blk_mq_run_request

It's almost identical to blk_mq_insert_request, so fold the two into one
slightly more generic function by making the flush special case a bit
smarted.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/block/blk-flush.c b/block/blk-flush.c
index 66e2b697f5db..f598f794c3c6 100644
--- a/block/blk-flush.c
+++ b/block/blk-flush.c
@@ -137,7 +137,7 @@ static void mq_flush_run(struct work_struct *work)
         rq = container_of(work, struct request, mq_flush_work);
 
         memset(&rq->csd, 0, sizeof(rq->csd));
-        blk_mq_run_request(rq, true, false);
+        blk_mq_insert_request(rq, false, true, false);
 }
 
 static bool blk_flush_queue_rq(struct request *rq)
@@ -411,7 +411,7 @@ 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_run_request(rq, false, true);
+                        blk_mq_insert_request(rq, false, false, true);
                 } else
                         list_add_tail(&rq->queuelist, &q->queue_head);
                 return;