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OpenCloudOS-Kernel
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blkcg: s/RQ_QOS_CGROUP/RQ_QOS_LATENCY/ 

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>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Tejun Heo 2019-08-28 15:05:56 -07:00 committed by Jens Axboe
parent 9677a3e01f
commit beab17fc2a
2 changed files with 5 additions and 5 deletions
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2
block/blk-iolatency.c
View File

@ -725,7 +725,7 @@ int blk_iolatency_init(struct request_queue *q)
return -ENOMEM; return -ENOMEM;
rqos = &blkiolat->rqos; rqos = &blkiolat->rqos;
rqos->id = RQ_QOS_CGROUP; rqos->id = RQ_QOS_LATENCY;
rqos->ops = &blkcg_iolatency_ops; rqos->ops = &blkcg_iolatency_ops;
rqos->q = q; rqos->q = q;

8
block/blk-rq-qos.h
View File

@ -14,7 +14,7 @@ struct blk_mq_debugfs_attr;
enum rq_qos_id { enum rq_qos_id {
RQ_QOS_WBT, RQ_QOS_WBT,
RQ_QOS_CGROUP, RQ_QOS_LATENCY,
}; };
struct rq_wait { 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) 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) 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) { switch (id) {
case RQ_QOS_WBT: case RQ_QOS_WBT:
return "wbt"; return "wbt";
case RQ_QOS_CGROUP: case RQ_QOS_LATENCY:
return "cgroup"; return "latency";
} }
return "unknown"; return "unknown";
} }