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authorChristoph Hellwig <hch@lst.de>2023-04-13 09:40:56 +0300
committerJens Axboe <axboe@kernel.dk>2023-04-13 15:52:30 +0300
commit93fffe16f7ee18600f15838e2e8b5cf353f245c8 (patch)
treef14e8132af8cbf7e39c3de5c11f341f6b42a5575 /block/bfq-iosched.c
parent2b5976134bfbc753dec6281da0890c5f194c00c9 (diff)
downloadlinux-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.c16
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);
}
}