193 		struct btrfs_backref_edge *edges[], int *index)  in walk_up_backref()
195 	struct btrfs_backref_edge *edge;  in walk_up_backref()
199 		edge = list_first_entry(&node->upper, struct btrfs_backref_edge,  in walk_up_backref()
213 		struct btrfs_backref_edge *edges[], int *index)  in walk_down_backref()
215 	struct btrfs_backref_edge *edge;  in walk_down_backref()
226 		edge = list_first_entry(&edge->list[LOWER], struct btrfs_backref_edge,  in walk_down_backref()
348 			struct btrfs_backref_edge *edge;  in handle_useless_nodes()
351 			edge = list_first_entry(&cur->lower, struct btrfs_backref_edge,  in handle_useless_nodes()
405 	struct btrfs_backref_edge *edge;  in build_backref_tree()
433 				struct btrfs_backref_edge, list[UPPER]);  in build_backref_tree()
1954 				     struct btrfs_backref_edge *edges[])  in select_reloc_root()
2053 	struct btrfs_backref_edge *edges[BTRFS_MAX_LEVEL - 1];  in select_one_root()
2094 	struct btrfs_backref_edge *edge;  in calcu_metadata_size()
2095 	struct btrfs_backref_edge *edges[BTRFS_MAX_LEVEL - 1];  in calcu_metadata_size()
2112 			edge = list_first_entry(&next->upper, struct btrfs_backref_edge,  in calcu_metadata_size()
2182 	struct btrfs_backref_edge *edge;  in do_relocation()
2183 	struct btrfs_backref_edge *edges[BTRFS_MAX_LEVEL - 1];  in do_relocation()
2383 	struct btrfs_backref_edge *edge;  in update_processed_blocks()
2384 	struct btrfs_backref_edge *edges[BTRFS_MAX_LEVEL - 1];  in update_processed_blocks()
2398 			edge = list_first_entry(&next->upper, struct btrfs_backref_edge,  in update_processed_blocks()