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authorTejun Heo <tj@kernel.org>2019-08-28 15:05:56 -0700
committerJens Axboe <axboe@kernel.dk>2019-08-28 21:17:08 -0600
commitbeab17fc2a507e85dd18b3cef83820c5770c5f34 (patch)
tree097e8aef723ed81e08045ace0271fe5571a9b370
parent9677a3e01f838622d2efc9a3ccb97090a2c3156a (diff)
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>
-rw-r--r--block/blk-iolatency.c2
-rw-r--r--block/blk-rq-qos.h8
2 files changed, 5 insertions, 5 deletions
diff --git a/block/blk-iolatency.c b/block/blk-iolatency.c
index 46fa6449f4bb..c128d50cb410 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";
}