1 files changed, 6 insertions, 1 deletions

diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 3ff9bba3379a..26f9ec28f56c 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -383,16 +383,21 @@ 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 = blk_trace_init_sysfs(dev);
+        if (ret)
+                return ret;
+
         if (!q->request_fn)
                 return 0;
 
-        ret = kobject_add(&q->kobj, kobject_get(&disk_to_dev(disk)->kobj),
+        ret = kobject_add(&q->kobj, kobject_get(&dev->kobj),
                           "%s", "queue");
         if (ret < 0)
                 return ret;