blk-iolatency: s/blkcg_rq_qos/iolat_rq_qos/

The name was too generic given that there are multiple blkcg rq-qos
policies.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: Josef Bacik <josef@toxicpanda.com>
Link: https://lore.kernel.org/r/20230413000649.115785-4-tj@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/block/blk-iolatency.c b/block/blk-iolatency.c
index 6707164..2560708 100644 (file)
--- a/block/blk-iolatency.c
+++ b/block/blk-iolatency.c
@@ -969,7 +969,7 @@ static void iolatency_pd_init(struct blkg_policy_data *pd)
 {
        struct iolatency_grp *iolat = pd_to_lat(pd);
        struct blkcg_gq *blkg = lat_to_blkg(iolat);
-       struct rq_qos *rqos = blkcg_rq_qos(blkg->q);
+       struct rq_qos *rqos = iolat_rq_qos(blkg->q);
        struct blk_iolatency *blkiolat = BLKIOLATENCY(rqos);
        u64 now = ktime_to_ns(ktime_get());
        int cpu;

diff --git a/block/blk-rq-qos.h b/block/blk-rq-qos.h
index b02a1a3..f48ee15 100644 (file)
--- a/block/blk-rq-qos.h
+++ b/block/blk-rq-qos.h
@@ -74,7 +74,7 @@ static inline struct rq_qos *wbt_rq_qos(struct request_queue *q)
        return rq_qos_id(q, RQ_QOS_WBT);
 }
 
-static inline struct rq_qos *blkcg_rq_qos(struct request_queue *q)
+static inline struct rq_qos *iolat_rq_qos(struct request_queue *q)
 {
        return rq_qos_id(q, RQ_QOS_LATENCY);
 }