diff options
Diffstat (limited to 'block/blk-mq.c')
| -rw-r--r-- | block/blk-mq.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index ba64c4621e29..ff74559d7da1 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -1447,7 +1447,7 @@ static void blk_mq_requeue_work(struct work_struct *work) if (rq->rq_flags & RQF_DONTPREP) { rq->rq_flags &= ~RQF_SOFTBARRIER; list_del_init(&rq->queuelist); - blk_mq_request_bypass_insert(rq, false); + blk_mq_request_bypass_insert(rq, 0); } else if (rq->rq_flags & RQF_SOFTBARRIER) { rq->rq_flags &= ~RQF_SOFTBARRIER; list_del_init(&rq->queuelist); @@ -2457,17 +2457,17 @@ static void blk_mq_run_work_fn(struct work_struct *work) /** * blk_mq_request_bypass_insert - Insert a request at dispatch list. * @rq: Pointer to request to be inserted. - * @at_head: true if the request should be inserted at the head of the list. + * @flags: BLK_MQ_INSERT_* * * Should only be used carefully, when the caller knows we want to * bypass a potential IO scheduler on the target device. */ -void blk_mq_request_bypass_insert(struct request *rq, bool at_head) +void blk_mq_request_bypass_insert(struct request *rq, blk_insert_t flags) { struct blk_mq_hw_ctx *hctx = rq->mq_hctx; spin_lock(&hctx->lock); - if (at_head) + if (flags & BLK_MQ_INSERT_AT_HEAD) list_add(&rq->queuelist, &hctx->dispatch); else list_add_tail(&rq->queuelist, &hctx->dispatch); @@ -2526,7 +2526,7 @@ static void blk_mq_insert_request(struct request *rq, blk_insert_t flags) * and it is added to the scheduler queue, there is no chance to * dispatch it given we prioritize requests in hctx->dispatch. */ - blk_mq_request_bypass_insert(rq, flags & BLK_MQ_INSERT_AT_HEAD); + blk_mq_request_bypass_insert(rq, flags); } else if (rq->rq_flags & RQF_FLUSH_SEQ) { /* * Firstly normal IO request is inserted to scheduler queue or @@ -2549,7 +2549,7 @@ static void blk_mq_insert_request(struct request *rq, blk_insert_t flags) * Simply queue flush rq to the front of hctx->dispatch so that * intensive flush workloads can benefit in case of NCQ HW. */ - blk_mq_request_bypass_insert(rq, true); + blk_mq_request_bypass_insert(rq, BLK_MQ_INSERT_AT_HEAD); } else if (q->elevator) { LIST_HEAD(list); @@ -2670,7 +2670,7 @@ static void blk_mq_try_issue_directly(struct blk_mq_hw_ctx *hctx, break; case BLK_STS_RESOURCE: case BLK_STS_DEV_RESOURCE: - blk_mq_request_bypass_insert(rq, false); + blk_mq_request_bypass_insert(rq, 0); blk_mq_run_hw_queue(hctx, false); break; default: @@ -2718,7 +2718,7 @@ static void blk_mq_plug_issue_direct(struct blk_plug *plug) break; case BLK_STS_RESOURCE: case BLK_STS_DEV_RESOURCE: - blk_mq_request_bypass_insert(rq, false); + blk_mq_request_bypass_insert(rq, 0); blk_mq_run_hw_queue(hctx, false); goto out; default: @@ -2837,7 +2837,7 @@ static void blk_mq_try_issue_list_directly(struct blk_mq_hw_ctx *hctx, break; case BLK_STS_RESOURCE: case BLK_STS_DEV_RESOURCE: - blk_mq_request_bypass_insert(rq, false); + blk_mq_request_bypass_insert(rq, 0); if (list_empty(list)) blk_mq_run_hw_queue(hctx, false); goto out; |