diff options
Diffstat (limited to 'block/blk-sysfs.c')
| -rw-r--r-- | block/blk-sysfs.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c index 9337e17f9110..b1cd04087d6a 100644 --- a/block/blk-sysfs.c +++ b/block/blk-sysfs.c @@ -422,14 +422,18 @@ struct kobj_type blk_queue_ktype = { int blk_register_queue(struct gendisk *disk) { int ret; + struct device *dev = disk_to_dev(disk); struct request_queue *q = disk->queue; if (WARN_ON(!q)) return -ENXIO; - ret = kobject_add(&q->kobj, kobject_get(&disk_to_dev(disk)->kobj), - "%s", "queue"); + ret = blk_trace_init_sysfs(dev); + if (ret) + return ret; + + ret = kobject_add(&q->kobj, kobject_get(&dev->kobj), "%s", "queue"); if (ret < 0) return ret; |