From bd6737f1ae92e2f1c6e8362efe96dbe7f18fa07d Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Fri, 27 Jan 2017 01:00:47 -0700 Subject: blk-mq-sched: add flush insertion into blk_mq_sched_insert_request() Instead of letting the caller check this and handle the details of inserting a flush request, put the logic in the scheduler insertion function. This fixes direct flush insertion outside of the usual make_request_fn calls, like from dm via blk_insert_cloned_request(). Signed-off-by: Jens Axboe --- block/blk-flush.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'block/blk-flush.c') diff --git a/block/blk-flush.c b/block/blk-flush.c index d7de34ee39c20..4427896641ac7 100644 --- a/block/blk-flush.c +++ b/block/blk-flush.c @@ -456,7 +456,7 @@ 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); + blk_mq_sched_insert_request(rq, false, true, false, false); else list_add_tail(&rq->queuelist, &q->queue_head); return; -- cgit v1.2.3