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| author | Christoph Hellwig <hch@lst.de> | 2023-02-03 16:03:56 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-02-03 08:20:05 -0700 |
| commit | ba91c849fa50dbc6519cf7808177b3a9b7f6bc97 (patch) | |
| tree | b0363e99e6d55732662655f43600f5e4cf78cc7f /block/blk-iocost.c | |
| parent | 3963d84df7974b6687cb34bce3b9e0b2686f839c (diff) | |
| download | linux-stable-ba91c849fa50dbc6519cf7808177b3a9b7f6bc97.tar.gz linux-stable-ba91c849fa50dbc6519cf7808177b3a9b7f6bc97.tar.bz2 linux-stable-ba91c849fa50dbc6519cf7808177b3a9b7f6bc97.zip | |
blk-rq-qos: store a gendisk instead of request_queue in struct rq_qos
This is what about half of the users already want, and it's only going to
grow more.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Andreas Herrmann <aherrmann@suse.de>
Acked-by: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20230203150400.3199230-16-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-iocost.c')
| -rw-r--r-- | block/blk-iocost.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/block/blk-iocost.c b/block/blk-iocost.c index 6f1da7883905..a2e9bf30039b 100644 --- a/block/blk-iocost.c +++ b/block/blk-iocost.c @@ -669,7 +669,7 @@ static struct ioc *q_to_ioc(struct request_queue *q) static const char __maybe_unused *ioc_name(struct ioc *ioc) { - struct gendisk *disk = ioc->rqos.q->disk; + struct gendisk *disk = ioc->rqos.disk; if (!disk) return "<unknown>"; @@ -808,11 +808,11 @@ static int ioc_autop_idx(struct ioc *ioc) u64 now_ns; /* rotational? */ - if (!blk_queue_nonrot(ioc->rqos.q)) + if (!blk_queue_nonrot(ioc->rqos.disk->queue)) return AUTOP_HDD; /* handle SATA SSDs w/ broken NCQ */ - if (blk_queue_depth(ioc->rqos.q) == 1) + if (blk_queue_depth(ioc->rqos.disk->queue) == 1) return AUTOP_SSD_QD1; /* use one of the normal ssd sets */ @@ -2649,7 +2649,7 @@ retry_lock: if (use_debt) { iocg_incur_debt(iocg, abs_cost, &now); if (iocg_kick_delay(iocg, &now)) - blkcg_schedule_throttle(rqos->q->disk, + blkcg_schedule_throttle(rqos->disk, (bio->bi_opf & REQ_SWAP) == REQ_SWAP); iocg_unlock(iocg, ioc_locked, &flags); return; @@ -2750,7 +2750,7 @@ static void ioc_rqos_merge(struct rq_qos *rqos, struct request *rq, if (likely(!list_empty(&iocg->active_list))) { iocg_incur_debt(iocg, abs_cost, &now); if (iocg_kick_delay(iocg, &now)) - blkcg_schedule_throttle(rqos->q->disk, + blkcg_schedule_throttle(rqos->disk, (bio->bi_opf & REQ_SWAP) == REQ_SWAP); } else { iocg_commit_bio(iocg, bio, abs_cost, cost); @@ -2821,7 +2821,7 @@ static void ioc_rqos_exit(struct rq_qos *rqos) { struct ioc *ioc = rqos_to_ioc(rqos); - blkcg_deactivate_policy(rqos->q, &blkcg_policy_iocost); + blkcg_deactivate_policy(rqos->disk->queue, &blkcg_policy_iocost); spin_lock_irq(&ioc->lock); ioc->running = IOC_STOP; |