529 struct dm_clone_region_hydration {  struct
613 static struct dm_clone_region_hydration *__hash_find(struct hash_table_bucket *bucket,  in __hash_find()
616 	struct dm_clone_region_hydration *hd;  in __hash_find()
632 					     struct dm_clone_region_hydration *hd)  in __insert_region_hydration()
644 static struct dm_clone_region_hydration *
646 				  struct dm_clone_region_hydration *hd)  in __find_or_insert_region_hydration()
648 	struct dm_clone_region_hydration *hd2;  in __find_or_insert_region_hydration()
662 static struct dm_clone_region_hydration *alloc_hydration(struct clone *clone)  in alloc_hydration()
664 	struct dm_clone_region_hydration *hd;  in alloc_hydration()
676 static inline void free_hydration(struct dm_clone_region_hydration *hd)  in free_hydration()
682 static void hydration_init(struct dm_clone_region_hydration *hd, unsigned long region_nr)  in hydration_init()
699 static int hydration_update_metadata(struct dm_clone_region_hydration *hd)  in hydration_update_metadata()
733 static void hydration_complete(struct dm_clone_region_hydration *hd)  in hydration_complete()
765 	struct dm_clone_region_hydration *tmp, *hd = context;  in hydration_kcopyd_callback()
793 static void hydration_copy(struct dm_clone_region_hydration *hd, unsigned int nr_regions)  in hydration_copy()
839 	struct dm_clone_region_hydration *hd = bio->bi_private;  in overwrite_endio()
847 static void hydration_overwrite(struct dm_clone_region_hydration *hd, struct bio *bio)  in hydration_overwrite()
878 	struct dm_clone_region_hydration *hd, *hd2;  in hydrate_bio_region()
974 	struct dm_clone_region_hydration *head;
979 			      struct dm_clone_region_hydration *hd)  in __batch_hydration()
1021 	struct dm_clone_region_hydration *hd;  in __start_next_hydration()
2201 	_hydration_cache = KMEM_CACHE(dm_clone_region_hydration, 0);  in dm_clone_init()