155 struct index_save_layout {  struct
171 	struct index_save_layout *saves;  argument
458 static int __must_check make_index_save_region_table(struct index_save_layout *isl,  in make_index_save_region_table()
540 static int __must_check write_index_save_header(struct index_save_layout *isl,  in write_index_save_header()
575 				   struct index_save_layout *isl)  in write_index_save_layout()
598 static void reset_index_save_layout(struct index_save_layout *isl, u64 page_map_blocks)  in reset_index_save_layout()
632 					    struct index_save_layout *isl)  in invalidate_old_save()
808 	result = vdo_allocate(sizes.save_count, struct index_save_layout, __func__,  in create_index_layout()
826 static u64 generate_index_save_nonce(u64 volume_nonce, struct index_save_layout *isl)  in generate_index_save_nonce()
846 static u64 validate_index_save_layout(struct index_save_layout *isl, u64 volume_nonce)  in validate_index_save_layout()
858 					   struct index_save_layout **isl_ptr)  in find_latest_uds_index_save_slot()
860 	struct index_save_layout *latest = NULL;  in find_latest_uds_index_save_slot()
861 	struct index_save_layout *isl;  in find_latest_uds_index_save_slot()
887 	struct index_save_layout *isl;  in uds_discard_open_chapter()
913 	struct index_save_layout *isl;  in uds_load_index_state()
960 static struct index_save_layout *select_oldest_index_save_layout(struct index_layout *layout)  in select_oldest_index_save_layout()
962 	struct index_save_layout *oldest = NULL;  in select_oldest_index_save_layout()
963 	struct index_save_layout *isl;  in select_oldest_index_save_layout()
980 static void instantiate_index_save_layout(struct index_save_layout *isl,  in instantiate_index_save_layout()
1046 				     struct index_save_layout **isl_ptr)  in setup_uds_index_save_slot()
1049 	struct index_save_layout *isl;  in setup_uds_index_save_slot()
1063 static void cancel_uds_index_save(struct index_save_layout *isl)  in cancel_uds_index_save()
1074 	struct index_save_layout *isl;  in uds_save_index_state()
1339 	result = vdo_allocate(layout->super.max_saves, struct index_save_layout,  in reconstitute_layout()
1415 					     struct index_save_layout *isl,  in read_index_save_data()
1463 static int __must_check reconstruct_index_save(struct index_save_layout *isl,  in reconstruct_index_save()
1533 static int __must_check load_index_save(struct index_save_layout *isl,  in load_index_save()
1593 	struct index_save_layout *isl;  in load_sub_index_regions()