void disk_uevent(struct gendisk *disk, enum kobject_action action);
-/*
- * Smarter partition iterator without context limits.
- */
-#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;
- struct block_device *part;
- unsigned long idx;
- unsigned int flags;
-};
-
-extern void disk_part_iter_init(struct disk_part_iter *piter,
- struct gendisk *disk, unsigned int flags);
-struct block_device *disk_part_iter_next(struct disk_part_iter *piter);
-extern void disk_part_iter_exit(struct disk_part_iter *piter);
-
/* block/genhd.c */
extern void device_add_disk(struct device *parent, struct gendisk *disk,
const struct attribute_group **groups);
int bdev_disk_changed(struct block_device *bdev, bool invalidate);
int blk_add_partitions(struct gendisk *disk, struct block_device *bdev);
-int blk_drop_partitions(struct block_device *bdev);
+void blk_drop_partitions(struct gendisk *disk);
extern struct gendisk *__alloc_disk_node(int minors, int node_id);
extern void put_disk(struct gendisk *disk);