disk_part_iter    286 include/linux/genhd.h extern void disk_part_iter_init(struct disk_part_iter *piter,
disk_part_iter    288 include/linux/genhd.h extern struct hd_struct *disk_part_iter_next(struct disk_part_iter *piter);
disk_part_iter    289 include/linux/genhd.h extern void disk_part_iter_exit(struct disk_part_iter *piter);