block: Export I/O topology for block devices and partitions
[linux-2.6.git] / include / linux / genhd.h
index a1a28ca..149fda2 100644 (file)
@@ -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;