79 struct backref_edge {  struct
259 static struct backref_edge *alloc_backref_edge(struct backref_cache *cache)  in alloc_backref_edge()
261 	struct backref_edge *edge;  in alloc_backref_edge()
270 			      struct backref_edge *edge)  in free_backref_edge()
337 					    struct backref_edge *edges[],  in walk_up_backref()
340 	struct backref_edge *edge;  in walk_up_backref()
345 				  struct backref_edge, list[LOWER]);  in walk_up_backref()
357 static struct backref_node *walk_down_backref(struct backref_edge *edges[],  in walk_down_backref()
360 	struct backref_edge *edge;  in walk_down_backref()
372 				  struct backref_edge, list[LOWER]);  in walk_down_backref()
418 	struct backref_edge *edge;  in remove_backref_node()
425 		edge = list_entry(node->upper.next, struct backref_edge,  in remove_backref_node()
660 	struct backref_edge *edge;  in build_backref_tree()
718 		edge = list_entry(cur->upper.next, struct backref_edge,  in build_backref_tree()
989 		edge = list_entry(list.next, struct backref_edge, list[UPPER]);  in build_backref_tree()
1013 		edge = list_entry(list.next, struct backref_edge, list[UPPER]);  in build_backref_tree()
1081 					  struct backref_edge, list[UPPER]);  in build_backref_tree()
1109 			edge = list_first_entry(&list, struct backref_edge,  in build_backref_tree()
1165 	struct backref_edge *edge;  in clone_backref_node()
1166 	struct backref_edge *new_edge;  in clone_backref_node()
1234 				      struct backref_edge, list[UPPER]);  in clone_backref_node()
2471 				     struct backref_edge *edges[])  in select_reloc_root()
2536 	struct backref_edge *edges[BTRFS_MAX_LEVEL - 1];  in select_one_root()
2572 	struct backref_edge *edge;  in calcu_metadata_size()
2573 	struct backref_edge *edges[BTRFS_MAX_LEVEL - 1];  in calcu_metadata_size()
2591 					  struct backref_edge, list[LOWER]);  in calcu_metadata_size()
2656 	struct backref_edge *edge;  in do_relocation()
2657 	struct backref_edge *edges[BTRFS_MAX_LEVEL - 1];  in do_relocation()
2866 	struct backref_edge *edge;  in update_processed_blocks()
2867 	struct backref_edge *edges[BTRFS_MAX_LEVEL - 1];  in update_processed_blocks()
2882 					  struct backref_edge, list[LOWER]);  in update_processed_blocks()