From: Tejun Heo <tj@kernel.org> To: axboe@kernel.dk, newella@fb.com, clm@fb.com, josef@toxicpanda.com, dennisz@fb.com, lizefan@huawei.com, hannes@cmpxchg.org Cc: linux-kernel@vger.kernel.org, kernel-team@fb.com, linux-block@vger.kernel.org, cgroups@vger.kernel.org, Tejun Heo <tj@kernel.org> Subject: [PATCH 06/10] blkcg: s/RQ_QOS_CGROUP/RQ_QOS_LATENCY/ Date: Wed, 10 Jul 2019 13:51:24 -0700 Message-ID: <20190710205128.1316483-7-tj@kernel.org> (raw) In-Reply-To: <20190710205128.1316483-1-tj@kernel.org> io.weight is gonna be another rq_qos cgroup mechanism. Let's rename RQ_QOS_CGROUP which is being used by io.latency to RQ_QOS_LATENCY in preparation. Signed-off-by: Tejun Heo <tj@kernel.org> --- block/blk-iolatency.c | 2 +- block/blk-rq-qos.h | 8 ++++---- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/block/blk-iolatency.c b/block/blk-iolatency.c index e613f89b37d3..5c53adbea3fa 100644 --- a/block/blk-iolatency.c +++ b/block/blk-iolatency.c @@ -725,7 +725,7 @@ int blk_iolatency_init(struct request_queue *q) return -ENOMEM; rqos = &blkiolat->rqos; - rqos->id = RQ_QOS_CGROUP; + rqos->id = RQ_QOS_LATENCY; rqos->ops = &blkcg_iolatency_ops; rqos->q = q; diff --git a/block/blk-rq-qos.h b/block/blk-rq-qos.h index e15b6907b76d..5f8b75826a98 100644 --- a/block/blk-rq-qos.h +++ b/block/blk-rq-qos.h @@ -14,7 +14,7 @@ struct blk_mq_debugfs_attr; enum rq_qos_id { RQ_QOS_WBT, - RQ_QOS_CGROUP, + RQ_QOS_LATENCY, }; struct rq_wait { @@ -74,7 +74,7 @@ static inline struct rq_qos *wbt_rq_qos(struct request_queue *q) static inline struct rq_qos *blkcg_rq_qos(struct request_queue *q) { - return rq_qos_id(q, RQ_QOS_CGROUP); + return rq_qos_id(q, RQ_QOS_LATENCY); } static inline const char *rq_qos_id_to_name(enum rq_qos_id id) @@ -82,8 +82,8 @@ static inline const char *rq_qos_id_to_name(enum rq_qos_id id) switch (id) { case RQ_QOS_WBT: return "wbt"; - case RQ_QOS_CGROUP: - return "cgroup"; + case RQ_QOS_LATENCY: + return "latency"; } return "unknown"; } -- 2.17.1
next prev parent reply index Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-07-10 20:51 [PATCHSET v2 block/for-linus] IO cost model based work-conserving porportional controller Tejun Heo 2019-07-10 20:51 ` [PATCH 01/10] blkcg: pass @q and @blkcg into blkcg_pol_alloc_pd_fn() Tejun Heo 2019-07-10 20:51 ` [PATCH 02/10] blkcg: make ->cpd_init_fn() optional Tejun Heo 2019-07-10 20:51 ` [PATCH 03/10] blkcg: separate blkcg_conf_get_disk() out of blkg_conf_prep() Tejun Heo 2019-07-10 20:51 ` [PATCH 04/10] block/rq_qos: add rq_qos_merge() Tejun Heo 2019-07-10 20:51 ` [PATCH 05/10] block/rq_qos: implement rq_qos_ops->queue_depth_changed() Tejun Heo 2019-07-10 20:51 ` Tejun Heo [this message] 2019-07-10 20:51 ` [PATCH 07/10] blk-mq: add optional request->pre_start_time_ns Tejun Heo 2019-07-10 20:51 ` [PATCH 08/10] blkcg: implement blk-iocost Tejun Heo 2019-07-10 20:51 ` [PATCH 09/10] blkcg: add tools/cgroup/iocost_monitor.py Tejun Heo 2019-07-10 20:51 ` [PATCH 10/10] blkcg: add tools/cgroup/iocost_coef_gen.py Tejun Heo 2019-07-10 21:21 ` [PATCH 11/10] block: omit request->pre_start_time_ns if !CONFIG_BLK_CGROUP_IOCOST work-conserving porportional controller Tejun Heo -- strict thread matches above, loose matches on Subject: below -- 2019-08-28 22:05 [PATCHSET v3 block/for-linus] IO cost model based " Tejun Heo 2019-08-28 22:05 ` [PATCH 06/10] blkcg: s/RQ_QOS_CGROUP/RQ_QOS_LATENCY/ Tejun Heo 2019-06-14 1:56 [PATCHSET block/for-next] IO cost model based work-conserving porportional controller Tejun Heo 2019-06-14 1:56 ` [PATCH 06/10] blkcg: s/RQ_QOS_CGROUP/RQ_QOS_LATENCY/ Tejun Heo
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