1 files changed, 3 insertions, 0 deletions

diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 179fea53fc81..3c1b0294a742 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -78,6 +78,7 @@ struct hd_struct {
         sector_t start_sect;
         sector_t nr_sects;
         struct kobject kobj;
+        struct kobject *holder_dir;
         unsigned ios[2], sectors[2];    /* READs and WRITEs */
         int policy, partno;
 };
@@ -114,6 +115,8 @@ struct gendisk {
         int number;                     /* more of the same */
         struct device *driverfs_dev;
         struct kobject kobj;
+        struct kobject *holder_dir;
+        struct kobject *slave_dir;
 
         struct timer_rand_state *random;
         int policy;