diff options
| author | Christoph Hellwig <hch@lst.de> | 2017-06-16 18:15:20 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2017-06-18 10:08:55 -0600 |
| commit | ea511e3c28c892f689173c91662437c4ddb2ab38 (patch) | |
| tree | 0b473ed37ae7f9baed22b4d2f89731bf8c35e4ee | |
| parent | d2c0d3832469b947ca158e8977e66e8e2e64d8dd (diff) | |
| download | linux-stable-ea511e3c28c892f689173c91662437c4ddb2ab38.tar.gz linux-stable-ea511e3c28c892f689173c91662437c4ddb2ab38.tar.bz2 linux-stable-ea511e3c28c892f689173c91662437c4ddb2ab38.zip | |
blk-mq: remove blk_mq_sched_{get,put}_rq_priv
Having these as separate helpers in a header really does not help
readability, or my chances to refactor this code sanely.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | block/blk-mq-sched.c | 10 | ||||
| -rw-r--r-- | block/blk-mq-sched.h | 21 | ||||
| -rw-r--r-- | block/blk-mq.c | 3 |
3 files changed, 8 insertions, 26 deletions
diff --git a/block/blk-mq-sched.c b/block/blk-mq-sched.c index 62db188595dc..22601e5c6f19 100644 --- a/block/blk-mq-sched.c +++ b/block/blk-mq-sched.c @@ -36,6 +36,7 @@ static void __blk_mq_sched_assign_ioc(struct request_queue *q, struct bio *bio, struct io_context *ioc) { + struct elevator_queue *e = q->elevator; struct io_cq *icq; spin_lock_irq(q->queue_lock); @@ -49,13 +50,14 @@ static void __blk_mq_sched_assign_ioc(struct request_queue *q, } rq->elv.icq = icq; - if (!blk_mq_sched_get_rq_priv(q, rq, bio)) { - rq->rq_flags |= RQF_ELVPRIV; - get_io_context(icq->ioc); + if (e && e->type->ops.mq.get_rq_priv && + e->type->ops.mq.get_rq_priv(q, rq, bio)) { + rq->elv.icq = NULL; return; } - rq->elv.icq = NULL; + rq->rq_flags |= RQF_ELVPRIV; + get_io_context(icq->ioc); } void blk_mq_sched_assign_ioc(struct request_queue *q, struct request *rq, diff --git a/block/blk-mq-sched.h b/block/blk-mq-sched.h index 5d12529538d0..f34e6a522105 100644 --- a/block/blk-mq-sched.h +++ b/block/blk-mq-sched.h @@ -44,27 +44,6 @@ blk_mq_sched_bio_merge(struct request_queue *q, struct bio *bio) return __blk_mq_sched_bio_merge(q, bio); } -static inline int blk_mq_sched_get_rq_priv(struct request_queue *q, - struct request *rq, - struct bio *bio) -{ - struct elevator_queue *e = q->elevator; - - if (e && e->type->ops.mq.get_rq_priv) - return e->type->ops.mq.get_rq_priv(q, rq, bio); - - return 0; -} - -static inline void blk_mq_sched_put_rq_priv(struct request_queue *q, - struct request *rq) -{ - struct elevator_queue *e = q->elevator; - - if (e && e->type->ops.mq.put_rq_priv) - e->type->ops.mq.put_rq_priv(q, rq); -} - static inline bool blk_mq_sched_allow_merge(struct request_queue *q, struct request *rq, struct bio *bio) diff --git a/block/blk-mq.c b/block/blk-mq.c index 694cbd698507..1a45c287db64 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -438,7 +438,8 @@ void blk_mq_free_request(struct request *rq) struct elevator_queue *e = q->elevator; if (rq->rq_flags & RQF_ELVPRIV) { - blk_mq_sched_put_rq_priv(rq->q, rq); + if (e && e->type->ops.mq.put_rq_priv) + e->type->ops.mq.put_rq_priv(q, rq); if (rq->elv.icq) { put_io_context(rq->elv.icq->ioc); rq->elv.icq = NULL; |