49 	struct btrfs_root *root;
150 	struct btrfs_root *extent_root;
517 static int should_ignore_root(struct btrfs_root *root)  in should_ignore_root()
519 	struct btrfs_root *reloc_root;  in should_ignore_root()
542 static struct btrfs_root *find_reloc_root(struct reloc_control *rc,  in find_reloc_root()
547 	struct btrfs_root *root = NULL;  in find_reloc_root()
553 		root = (struct btrfs_root *)node->data;  in find_reloc_root()
574 static struct btrfs_root *read_fs_root(struct btrfs_fs_info *fs_info,  in read_fs_root()
654 	struct btrfs_root *root;  in build_backref_tree()
1158 			      struct btrfs_root *src,  in clone_backref_node()
1159 			      struct btrfs_root *dest)  in clone_backref_node()
1161 	struct btrfs_root *reloc_root = src->reloc_root;  in clone_backref_node()
1245 static int __must_check __add_reloc_root(struct btrfs_root *root)  in __add_reloc_root()
1277 static void __del_reloc_root(struct btrfs_root *root)  in __del_reloc_root()
1295 		BUG_ON((struct btrfs_root *)node->data != root);  in __del_reloc_root()
1308 static int __update_reloc_root(struct btrfs_root *root, u64 new_bytenr)  in __update_reloc_root()
1326 	BUG_ON((struct btrfs_root *)node->data != root);  in __update_reloc_root()
1338 static struct btrfs_root *create_reloc_root(struct btrfs_trans_handle *trans,  in create_reloc_root()
1339 					struct btrfs_root *root, u64 objectid)  in create_reloc_root()
1342 	struct btrfs_root *reloc_root;  in create_reloc_root()
1416 			  struct btrfs_root *root)  in btrfs_init_reloc_root()
1419 	struct btrfs_root *reloc_root;  in btrfs_init_reloc_root()
1454 			    struct btrfs_root *root)  in btrfs_update_reloc_root()
1457 	struct btrfs_root *reloc_root;  in btrfs_update_reloc_root()
1491 static struct inode *find_next_inode(struct btrfs_root *root, u64 objectid)  in find_next_inode()
1556 	struct btrfs_root *root = BTRFS_I(reloc_inode)->root;  in get_new_location()
1604 			 struct btrfs_root *root,  in replace_file_extents()
1739 		 struct btrfs_root *dest, struct btrfs_root *src,  in replace_path()
1939 int walk_up_reloc_tree(struct btrfs_root *root, struct btrfs_path *path,  in walk_up_reloc_tree()
1976 int walk_down_reloc_tree(struct btrfs_root *root, struct btrfs_path *path,  in walk_down_reloc_tree()
2032 static int invalidate_extent_cache(struct btrfs_root *root,  in invalidate_extent_cache()
2124 					       struct btrfs_root *root)  in merge_reloc_root()
2131 	struct btrfs_root *reloc_root;  in merge_reloc_root()
2280 	struct btrfs_root *root = rc->extent_root;  in prepare_to_merge()
2282 	struct btrfs_root *reloc_root;  in prepare_to_merge()
2323 					struct btrfs_root, root_list);  in prepare_to_merge()
2353 	struct btrfs_root *reloc_root;  in free_reloc_roots()
2356 		reloc_root = list_entry(list->next, struct btrfs_root,  in free_reloc_roots()
2370 	struct btrfs_root *root;  in merge_reloc_roots()
2371 	struct btrfs_root *reloc_root;  in merge_reloc_roots()
2391 					struct btrfs_root, root_list);  in merge_reloc_roots()
2452 				      struct btrfs_root *reloc_root)  in record_reloc_root_in_trans()
2455 	struct btrfs_root *root;  in record_reloc_root_in_trans()
2468 struct btrfs_root *select_reloc_root(struct btrfs_trans_handle *trans,  in select_reloc_root()
2474 	struct btrfs_root *root;  in select_reloc_root()
2531 struct btrfs_root *select_one_root(struct backref_node *node)  in select_one_root()
2534 	struct btrfs_root *root;  in select_one_root()
2535 	struct btrfs_root *fs_root = NULL;  in select_one_root()
2604 	struct btrfs_root *root = rc->extent_root;  in reserve_metadata_space()
2658 	struct btrfs_root *root;  in do_relocation()
2933 	struct btrfs_root *root;  in relocate_tree_block()
3461 	struct btrfs_root *root = fs_info->tree_root;  in delete_block_group_cache()
3510 	struct btrfs_root *root;  in find_data_references()
4092 				 struct btrfs_root *root, u64 objectid)  in __insert_orphan_inode()
4131 	struct btrfs_root *root;  in create_reloc_inode()
4229 	struct btrfs_root *extent_root = fs_info->extent_root;  in btrfs_relocate_block_group()
4326 static noinline_for_stack int mark_garbage_root(struct btrfs_root *root)  in mark_garbage_root()
4355 int btrfs_recover_relocation(struct btrfs_root *root)  in btrfs_recover_relocation()
4360 	struct btrfs_root *fs_root;  in btrfs_recover_relocation()
4361 	struct btrfs_root *reloc_root;  in btrfs_recover_relocation()
4454 					struct btrfs_root, root_list);  in btrfs_recover_relocation()
4559 			  struct btrfs_root *root, struct extent_buffer *buf,  in btrfs_reloc_cow_block()
4624 	struct btrfs_root *root;  in btrfs_reloc_pre_snapshot()
4657 	struct btrfs_root *root = pending->root;  in btrfs_reloc_post_snapshot()
4658 	struct btrfs_root *reloc_root;  in btrfs_reloc_post_snapshot()
4659 	struct btrfs_root *new_root;  in btrfs_reloc_post_snapshot()