diff options
| author | Christoph Hellwig <hch@lst.de> | 2023-04-13 08:40:57 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-04-13 06:52:30 -0600 |
| commit | b12e5c6c755ae8bec44723f77f037873e3d08021 (patch) | |
| tree | 51f7ddc14279534b34488138a01eb23cafdcd280 /block | |
| parent | 93fffe16f7ee18600f15838e2e8b5cf353f245c8 (diff) | |
| download | lwn-b12e5c6c755ae8bec44723f77f037873e3d08021.tar.gz lwn-b12e5c6c755ae8bec44723f77f037873e3d08021.zip | |
blk-mq: pass a flags argument to blk_mq_add_to_requeue_list
Replace the boolean at_head argument with the same flags that are already
passed to blk_mq_insert_request.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Link: https://lore.kernel.org/r/20230413064057.707578-21-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-flush.c | 4 | ||||
| -rw-r--r-- | block/blk-mq.c | 6 | ||||
| -rw-r--r-- | block/blk-mq.h | 2 |
3 files changed, 6 insertions, 6 deletions
diff --git a/block/blk-flush.c b/block/blk-flush.c index 1d3af17619de..00dd2f61312d 100644 --- a/block/blk-flush.c +++ b/block/blk-flush.c @@ -188,7 +188,7 @@ static void blk_flush_complete_seq(struct request *rq, case REQ_FSEQ_DATA: list_move_tail(&rq->flush.list, &fq->flush_data_in_flight); - blk_mq_add_to_requeue_list(rq, true); + blk_mq_add_to_requeue_list(rq, BLK_MQ_INSERT_AT_HEAD); blk_mq_kick_requeue_list(q); break; @@ -346,7 +346,7 @@ static void blk_kick_flush(struct request_queue *q, struct blk_flush_queue *fq, smp_wmb(); req_ref_set(flush_rq, 1); - blk_mq_add_to_requeue_list(flush_rq, false); + blk_mq_add_to_requeue_list(flush_rq, BLK_MQ_INSERT_AT_HEAD); blk_mq_kick_requeue_list(q); } diff --git a/block/blk-mq.c b/block/blk-mq.c index 6c3db1a15dad..1e35c829bddd 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -1419,7 +1419,7 @@ void blk_mq_requeue_request(struct request *rq, bool kick_requeue_list) /* this request will be re-inserted to io scheduler queue */ blk_mq_sched_requeue_request(rq); - blk_mq_add_to_requeue_list(rq, true); + blk_mq_add_to_requeue_list(rq, BLK_MQ_INSERT_AT_HEAD); if (kick_requeue_list) blk_mq_kick_requeue_list(q); @@ -1464,7 +1464,7 @@ static void blk_mq_requeue_work(struct work_struct *work) blk_mq_run_hw_queues(q, false); } -void blk_mq_add_to_requeue_list(struct request *rq, bool at_head) +void blk_mq_add_to_requeue_list(struct request *rq, blk_insert_t insert_flags) { struct request_queue *q = rq->q; unsigned long flags; @@ -1476,7 +1476,7 @@ void blk_mq_add_to_requeue_list(struct request *rq, bool at_head) BUG_ON(rq->rq_flags & RQF_SOFTBARRIER); spin_lock_irqsave(&q->requeue_lock, flags); - if (at_head) { + if (insert_flags & BLK_MQ_INSERT_AT_HEAD) { rq->rq_flags |= RQF_SOFTBARRIER; list_add(&rq->queuelist, &q->requeue_list); } else { diff --git a/block/blk-mq.h b/block/blk-mq.h index bb16c0a54411..f882677ff106 100644 --- a/block/blk-mq.h +++ b/block/blk-mq.h @@ -47,7 +47,7 @@ int blk_mq_update_nr_requests(struct request_queue *q, unsigned int nr); void blk_mq_wake_waiters(struct request_queue *q); bool blk_mq_dispatch_rq_list(struct blk_mq_hw_ctx *hctx, struct list_head *, unsigned int); -void blk_mq_add_to_requeue_list(struct request *rq, bool at_head); +void blk_mq_add_to_requeue_list(struct request *rq, blk_insert_t insert_flags); void blk_mq_flush_busy_ctxs(struct blk_mq_hw_ctx *hctx, struct list_head *list); struct request *blk_mq_dequeue_from_ctx(struct blk_mq_hw_ctx *hctx, struct blk_mq_ctx *start); |