diff options
Diffstat (limited to 'block/blk-sysfs.c')
| -rw-r--r-- | block/blk-sysfs.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c index e09b455874bf..7b970e6765e7 100644 --- a/block/blk-sysfs.c +++ b/block/blk-sysfs.c @@ -764,7 +764,6 @@ int blk_register_queue(struct gendisk *disk) struct request_queue *q = disk->queue; int ret; - mutex_lock(&q->sysfs_dir_lock); kobject_init(&disk->queue_kobj, &blk_queue_ktype); ret = kobject_add(&disk->queue_kobj, &disk_to_dev(disk)->kobj, "queue"); if (ret < 0) @@ -805,7 +804,6 @@ int blk_register_queue(struct gendisk *disk) if (q->elevator) kobject_uevent(&q->elevator->kobj, KOBJ_ADD); mutex_unlock(&q->sysfs_lock); - mutex_unlock(&q->sysfs_dir_lock); /* * SCSI probing may synchronously create and destroy a lot of @@ -830,7 +828,6 @@ out_debugfs_remove: mutex_unlock(&q->sysfs_lock); out_put_queue_kobj: kobject_put(&disk->queue_kobj); - mutex_unlock(&q->sysfs_dir_lock); return ret; } @@ -861,7 +858,6 @@ void blk_unregister_queue(struct gendisk *disk) blk_queue_flag_clear(QUEUE_FLAG_REGISTERED, q); mutex_unlock(&q->sysfs_lock); - mutex_lock(&q->sysfs_dir_lock); /* * Remove the sysfs attributes before unregistering the queue data * structures that can be modified through sysfs. @@ -878,7 +874,6 @@ void blk_unregister_queue(struct gendisk *disk) /* Now that we've deleted all child objects, we can delete the queue. */ kobject_uevent(&disk->queue_kobj, KOBJ_REMOVE); kobject_del(&disk->queue_kobj); - mutex_unlock(&q->sysfs_dir_lock); blk_debugfs_remove(disk); } |