1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 239e24b081a9..7cbd38d363a2 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -90,6 +90,7 @@ struct disk_stats {
 struct hd_struct {
         sector_t start_sect;
         sector_t nr_sects;
+        sector_t alignment_offset;
         struct device __dev;
         struct kobject *holder_dir;
         int policy, partno;
@@ -215,6 +216,7 @@ static inline void disk_put_part(struct hd_struct *part)
 #define DISK_PITER_REVERSE      (1 << 0) /* iterate in the reverse direction */
 #define DISK_PITER_INCL_EMPTY   (1 << 1) /* include 0-sized parts */
 #define DISK_PITER_INCL_PART0   (1 << 2) /* include partition 0 */
+#define DISK_PITER_INCL_EMPTY_PART0 (1 << 3) /* include empty partition 0 */
 
 struct disk_part_iter {
         struct gendisk          *disk;