diff options
| -rw-r--r-- | block/blk-mq-debugfs.c | 8 | ||||
| -rw-r--r-- | block/blk-mq-debugfs.h | 5 | ||||
| -rw-r--r-- | block/blk-rq-qos.c | 4 | ||||
| -rw-r--r-- | block/blk-sysfs.c | 16 |
4 files changed, 8 insertions, 25 deletions
diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c index f0fcfe1387cb..4d1ce9ef4318 100644 --- a/block/blk-mq-debugfs.c +++ b/block/blk-mq-debugfs.c @@ -840,14 +840,6 @@ 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_unregister_queue_rqos(struct request_queue *q) -{ - lockdep_assert_held(&q->debugfs_mutex); - - debugfs_remove_recursive(q->rqos_debugfs_dir); - q->rqos_debugfs_dir = NULL; -} - 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 771d45832878..9c7d4b6117d4 100644 --- a/block/blk-mq-debugfs.h +++ b/block/blk-mq-debugfs.h @@ -35,7 +35,6 @@ void blk_mq_debugfs_unregister_sched_hctx(struct blk_mq_hw_ctx *hctx); void blk_mq_debugfs_register_rqos(struct rq_qos *rqos); void blk_mq_debugfs_unregister_rqos(struct rq_qos *rqos); -void blk_mq_debugfs_unregister_queue_rqos(struct request_queue *q); #else static inline void blk_mq_debugfs_register(struct request_queue *q) { @@ -82,10 +81,6 @@ static inline void blk_mq_debugfs_register_rqos(struct rq_qos *rqos) static inline void blk_mq_debugfs_unregister_rqos(struct rq_qos *rqos) { } - -static inline void blk_mq_debugfs_unregister_queue_rqos(struct request_queue *q) -{ -} #endif #ifdef CONFIG_BLK_DEBUG_FS_ZONED diff --git a/block/blk-rq-qos.c b/block/blk-rq-qos.c index 249a6f05dd3b..d3a75693adbf 100644 --- a/block/blk-rq-qos.c +++ b/block/blk-rq-qos.c @@ -294,10 +294,6 @@ void rq_qos_wait(struct rq_wait *rqw, void *private_data, void rq_qos_exit(struct request_queue *q) { - mutex_lock(&q->debugfs_mutex); - blk_mq_debugfs_unregister_queue_rqos(q); - mutex_unlock(&q->debugfs_mutex); - while (q->rq_qos) { struct rq_qos *rqos = q->rq_qos; q->rq_qos = rqos->next; diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c index 6e4801b217a7..9b905e9443e4 100644 --- a/block/blk-sysfs.c +++ b/block/blk-sysfs.c @@ -779,13 +779,6 @@ static void blk_release_queue(struct kobject *kobj) if (queue_is_mq(q)) blk_mq_release(q); - mutex_lock(&q->debugfs_mutex); - blk_trace_shutdown(q); - debugfs_remove_recursive(q->debugfs_dir); - q->debugfs_dir = NULL; - q->sched_debugfs_dir = NULL; - mutex_unlock(&q->debugfs_mutex); - bioset_exit(&q->bio_split); if (blk_queue_has_srcu(q)) @@ -946,8 +939,15 @@ void blk_unregister_queue(struct gendisk *disk) /* Now that we've deleted all child objects, we can delete the queue. */ kobject_uevent(&q->kobj, KOBJ_REMOVE); kobject_del(&q->kobj); - mutex_unlock(&q->sysfs_dir_lock); + mutex_lock(&q->debugfs_mutex); + blk_trace_shutdown(q); + debugfs_remove_recursive(q->debugfs_dir); + q->debugfs_dir = NULL; + q->sched_debugfs_dir = NULL; + q->rqos_debugfs_dir = NULL; + mutex_unlock(&q->debugfs_mutex); + kobject_put(&disk_to_dev(disk)->kobj); } |