diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-mq-debugfs.c | 23 | ||||
| -rw-r--r-- | block/blk-mq-debugfs.h | 5 |
2 files changed, 20 insertions, 8 deletions
diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c index 4896525b1c05..4fe164b6d648 100644 --- a/block/blk-mq-debugfs.c +++ b/block/blk-mq-debugfs.c @@ -631,14 +631,7 @@ void blk_mq_debugfs_register(struct request_queue *q) blk_mq_debugfs_register_hctx(q, hctx); } - if (q->rq_qos) { - struct rq_qos *rqos = q->rq_qos; - - while (rqos) { - blk_mq_debugfs_register_rqos(rqos); - rqos = rqos->next; - } - } + blk_mq_debugfs_register_rq_qos(q); } static void blk_mq_debugfs_register_ctx(struct blk_mq_hw_ctx *hctx, @@ -769,6 +762,20 @@ void blk_mq_debugfs_register_rqos(struct rq_qos *rqos) debugfs_create_files(rqos->debugfs_dir, rqos, rqos->ops->debugfs_attrs); } +void blk_mq_debugfs_register_rq_qos(struct request_queue *q) +{ + lockdep_assert_held(&q->debugfs_mutex); + + if (q->rq_qos) { + struct rq_qos *rqos = q->rq_qos; + + while (rqos) { + blk_mq_debugfs_register_rqos(rqos); + rqos = rqos->next; + } + } +} + void blk_mq_debugfs_register_sched_hctx(struct request_queue *q, struct blk_mq_hw_ctx *hctx) { diff --git a/block/blk-mq-debugfs.h b/block/blk-mq-debugfs.h index c80e453e3014..54948a266889 100644 --- a/block/blk-mq-debugfs.h +++ b/block/blk-mq-debugfs.h @@ -33,6 +33,7 @@ void blk_mq_debugfs_register_sched_hctx(struct request_queue *q, struct blk_mq_hw_ctx *hctx); void blk_mq_debugfs_unregister_sched_hctx(struct blk_mq_hw_ctx *hctx); +void blk_mq_debugfs_register_rq_qos(struct request_queue *q); void blk_mq_debugfs_register_rqos(struct rq_qos *rqos); void blk_mq_debugfs_unregister_rqos(struct rq_qos *rqos); #else @@ -78,6 +79,10 @@ static inline void blk_mq_debugfs_register_rqos(struct rq_qos *rqos) { } +static inline void blk_mq_debugfs_register_rq_qos(struct request_queue *q) +{ +} + static inline void blk_mq_debugfs_unregister_rqos(struct rq_qos *rqos) { } |