diff options
| author | Christoph Hellwig <hch@lst.de> | 2023-04-13 09:40:56 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-04-13 15:52:30 +0300 |
| commit | 93fffe16f7ee18600f15838e2e8b5cf353f245c8 (patch) | |
| tree | f14e8132af8cbf7e39c3de5c11f341f6b42a5575 /block/bfq-iosched.c | |
| parent | 2b5976134bfbc753dec6281da0890c5f194c00c9 (diff) | |
| download | linux-93fffe16f7ee18600f15838e2e8b5cf353f245c8.tar.xz | |
blk-mq: pass a flags argument to elevator_type->insert_requests
Instead of passing a bool at_head, pass down the full flags from the
blk_mq_insert_request interface.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Link: https://lore.kernel.org/r/20230413064057.707578-20-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/bfq-iosched.c')
| -rw-r--r-- | block/bfq-iosched.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c index 37f68c907ac0..b4c4b4808c6c 100644 --- a/block/bfq-iosched.c +++ b/block/bfq-iosched.c @@ -6231,7 +6231,7 @@ static inline void bfq_update_insert_stats(struct request_queue *q, static struct bfq_queue *bfq_init_rq(struct request *rq); static void bfq_insert_request(struct blk_mq_hw_ctx *hctx, struct request *rq, - bool at_head) + blk_insert_t flags) { struct request_queue *q = hctx->queue; struct bfq_data *bfqd = q->elevator->elevator_data; @@ -6254,11 +6254,10 @@ static void bfq_insert_request(struct blk_mq_hw_ctx *hctx, struct request *rq, trace_block_rq_insert(rq); - if (!bfqq || at_head) { - if (at_head) - list_add(&rq->queuelist, &bfqd->dispatch); - else - list_add_tail(&rq->queuelist, &bfqd->dispatch); + if (flags & BLK_MQ_INSERT_AT_HEAD) { + list_add(&rq->queuelist, &bfqd->dispatch); + } else if (!bfqq) { + list_add_tail(&rq->queuelist, &bfqd->dispatch); } else { idle_timer_disabled = __bfq_insert_request(bfqd, rq); /* @@ -6288,14 +6287,15 @@ static void bfq_insert_request(struct blk_mq_hw_ctx *hctx, struct request *rq, } static void bfq_insert_requests(struct blk_mq_hw_ctx *hctx, - struct list_head *list, bool at_head) + struct list_head *list, + blk_insert_t flags) { while (!list_empty(list)) { struct request *rq; rq = list_first_entry(list, struct request, queuelist); list_del_init(&rq->queuelist); - bfq_insert_request(hctx, rq, at_head); + bfq_insert_request(hctx, rq, flags); } } |