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| author | Christoph Hellwig <hch@lst.de> | 2023-04-13 08:40:56 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-04-13 06:52:30 -0600 |
| commit | 93fffe16f7ee18600f15838e2e8b5cf353f245c8 (patch) | |
| tree | f14e8132af8cbf7e39c3de5c11f341f6b42a5575 /block/mq-deadline.c | |
| parent | 2b5976134bfbc753dec6281da0890c5f194c00c9 (diff) | |
| download | lwn-93fffe16f7ee18600f15838e2e8b5cf353f245c8.tar.gz lwn-93fffe16f7ee18600f15838e2e8b5cf353f245c8.zip | |
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/mq-deadline.c')
| -rw-r--r-- | block/mq-deadline.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/block/mq-deadline.c b/block/mq-deadline.c index ceae477c3571..5839a027e0f0 100644 --- a/block/mq-deadline.c +++ b/block/mq-deadline.c @@ -766,7 +766,7 @@ static bool dd_bio_merge(struct request_queue *q, struct bio *bio, * add rq to rbtree and fifo */ static void dd_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 deadline_data *dd = q->elevator->elevator_data; @@ -799,7 +799,7 @@ static void dd_insert_request(struct blk_mq_hw_ctx *hctx, struct request *rq, trace_block_rq_insert(rq); - if (at_head) { + if (flags & BLK_MQ_INSERT_AT_HEAD) { list_add(&rq->queuelist, &per_prio->dispatch); rq->fifo_time = jiffies; } else { @@ -823,7 +823,8 @@ static void dd_insert_request(struct blk_mq_hw_ctx *hctx, struct request *rq, * Called from blk_mq_insert_request() or blk_mq_dispatch_plug_list(). */ static void dd_insert_requests(struct blk_mq_hw_ctx *hctx, - struct list_head *list, bool at_head) + struct list_head *list, + blk_insert_t flags) { struct request_queue *q = hctx->queue; struct deadline_data *dd = q->elevator->elevator_data; @@ -834,7 +835,7 @@ static void dd_insert_requests(struct blk_mq_hw_ctx *hctx, rq = list_first_entry(list, struct request, queuelist); list_del_init(&rq->queuelist); - dd_insert_request(hctx, rq, at_head); + dd_insert_request(hctx, rq, flags); } spin_unlock(&dd->lock); } |