From 9e97d2951a7e6ee6e204f87f6bda4ff754a8cede Mon Sep 17 00:00:00 2001 From: Mike Snitzer Date: Wed, 17 Jan 2018 11:25:58 -0500 Subject: blk-mq-sched: remove unused 'can_block' arg from blk_mq_sched_insert_request After commit: 923218f6166a ("blk-mq: don't allocate driver tag upfront for flush rq") we no longer use the 'can_block' argument in blk_mq_sched_insert_request(). Kill it. Signed-off-by: Mike Snitzer Added actual commit message as to why it's being removed. Signed-off-by: Jens Axboe --- block/blk-mq.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) (limited to 'block/blk-mq.c') diff --git a/block/blk-mq.c b/block/blk-mq.c index e383a20809f4..c418858a60ef 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -745,13 +745,13 @@ static void blk_mq_requeue_work(struct work_struct *work) rq->rq_flags &= ~RQF_SOFTBARRIER; list_del_init(&rq->queuelist); - blk_mq_sched_insert_request(rq, true, false, false, true); + blk_mq_sched_insert_request(rq, true, false, false); } while (!list_empty(&rq_list)) { rq = list_entry(rq_list.next, struct request, queuelist); list_del_init(&rq->queuelist); - blk_mq_sched_insert_request(rq, false, false, false, true); + blk_mq_sched_insert_request(rq, false, false, false); } blk_mq_run_hw_queues(q, false); @@ -1773,13 +1773,11 @@ static blk_status_t __blk_mq_issue_directly(struct blk_mq_hw_ctx *hctx, return ret; } -static void __blk_mq_fallback_to_insert(struct blk_mq_hw_ctx *hctx, - struct request *rq, +static void __blk_mq_fallback_to_insert(struct request *rq, bool run_queue, bool bypass_insert) { if (!bypass_insert) - blk_mq_sched_insert_request(rq, false, run_queue, false, - hctx->flags & BLK_MQ_F_BLOCKING); + blk_mq_sched_insert_request(rq, false, run_queue, false); else blk_mq_request_bypass_insert(rq, run_queue); } @@ -1811,7 +1809,7 @@ static blk_status_t __blk_mq_try_issue_directly(struct blk_mq_hw_ctx *hctx, return __blk_mq_issue_directly(hctx, rq, cookie); insert: - __blk_mq_fallback_to_insert(hctx, rq, run_queue, bypass_insert); + __blk_mq_fallback_to_insert(rq, run_queue, bypass_insert); if (bypass_insert) return BLK_STS_RESOURCE; @@ -1830,7 +1828,7 @@ static void blk_mq_try_issue_directly(struct blk_mq_hw_ctx *hctx, ret = __blk_mq_try_issue_directly(hctx, rq, cookie, false); if (ret == BLK_STS_RESOURCE) - __blk_mq_fallback_to_insert(hctx, rq, true, false); + __blk_mq_fallback_to_insert(rq, true, false); else if (ret != BLK_STS_OK) blk_mq_end_request(rq, ret); @@ -1960,7 +1958,7 @@ static blk_qc_t blk_mq_make_request(struct request_queue *q, struct bio *bio) } else if (q->elevator) { blk_mq_put_ctx(data.ctx); blk_mq_bio_to_request(rq, bio); - blk_mq_sched_insert_request(rq, false, true, true, true); + blk_mq_sched_insert_request(rq, false, true, true); } else { blk_mq_put_ctx(data.ctx); blk_mq_bio_to_request(rq, bio); -- cgit v1.2.3-55-g7522