diff options
Diffstat (limited to 'block/genhd.c')
| -rw-r--r-- | block/genhd.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/block/genhd.c b/block/genhd.c index bf9be06af2c8..b1fb7e058b9c 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -1134,6 +1134,9 @@ static struct attribute_group disk_attr_group = { static const struct attribute_group *disk_attr_groups[] = { &disk_attr_group, +#ifdef CONFIG_BLK_DEV_IO_TRACE + &blk_trace_attr_group, +#endif NULL }; |