119 	struct btrfs_root *extent_root;
290 static bool reloc_root_is_dead(struct btrfs_root *root)  in reloc_root_is_dead()
311 static bool have_reloc_root(struct btrfs_root *root)  in have_reloc_root()
320 int btrfs_should_ignore_reloc_root(struct btrfs_root *root)  in btrfs_should_ignore_reloc_root()
322 	struct btrfs_root *reloc_root;  in btrfs_should_ignore_reloc_root()
350 struct btrfs_root *find_reloc_root(struct btrfs_fs_info *fs_info, u64 bytenr)  in find_reloc_root()
355 	struct btrfs_root *root = NULL;  in find_reloc_root()
362 		root = (struct btrfs_root *)node->data;  in find_reloc_root()
537 			      struct btrfs_root *src,  in clone_backref_node()
538 			      struct btrfs_root *dest)  in clone_backref_node()
540 	struct btrfs_root *reloc_root = src->reloc_root;  in clone_backref_node()
622 static int __must_check __add_reloc_root(struct btrfs_root *root)  in __add_reloc_root()
654 static void __del_reloc_root(struct btrfs_root *root)  in __del_reloc_root()
674 		BUG_ON((struct btrfs_root *)node->data != root);  in __del_reloc_root()
700 static int __update_reloc_root(struct btrfs_root *root)  in __update_reloc_root()
718 	BUG_ON((struct btrfs_root *)node->data != root);  in __update_reloc_root()
730 static struct btrfs_root *create_reloc_root(struct btrfs_trans_handle *trans,  in create_reloc_root()
731 					struct btrfs_root *root, u64 objectid)  in create_reloc_root()
734 	struct btrfs_root *reloc_root;  in create_reloc_root()
812 			  struct btrfs_root *root)  in btrfs_init_reloc_root()
815 	struct btrfs_root *reloc_root;  in btrfs_init_reloc_root()
872 			    struct btrfs_root *root)  in btrfs_update_reloc_root()
875 	struct btrfs_root *reloc_root;  in btrfs_update_reloc_root()
923 static struct inode *find_next_inode(struct btrfs_root *root, u64 objectid)  in find_next_inode()
979 	struct btrfs_root *root = BTRFS_I(reloc_inode)->root;  in get_new_location()
1027 			 struct btrfs_root *root,  in replace_file_extents()
1170 		 struct btrfs_root *dest, struct btrfs_root *src,  in replace_path()
1381 int walk_up_reloc_tree(struct btrfs_root *root, struct btrfs_path *path,  in walk_up_reloc_tree()
1418 int walk_down_reloc_tree(struct btrfs_root *root, struct btrfs_path *path,  in walk_down_reloc_tree()
1474 static int invalidate_extent_cache(struct btrfs_root *root,  in invalidate_extent_cache()
1566 				struct btrfs_root *root)  in insert_dirty_subvol()
1568 	struct btrfs_root *reloc_root = root->reloc_root;  in insert_dirty_subvol()
1590 	struct btrfs_root *root;  in clean_dirty_subvols()
1591 	struct btrfs_root *next;  in clean_dirty_subvols()
1599 			struct btrfs_root *reloc_root = root->reloc_root;  in clean_dirty_subvols()
1641 					       struct btrfs_root *root)  in merge_reloc_root()
1647 	struct btrfs_root *reloc_root;  in merge_reloc_root()
1814 	struct btrfs_root *root = rc->extent_root;  in prepare_to_merge()
1816 	struct btrfs_root *reloc_root;  in prepare_to_merge()
1857 					struct btrfs_root, root_list);  in prepare_to_merge()
1889 	struct btrfs_root *reloc_root, *tmp;  in free_reloc_roots()
1899 	struct btrfs_root *root;  in merge_reloc_roots()
1900 	struct btrfs_root *reloc_root;  in merge_reloc_roots()
1920 					struct btrfs_root, root_list);  in merge_reloc_roots()
1998 				      struct btrfs_root *reloc_root)  in record_reloc_root_in_trans()
2001 	struct btrfs_root *root;  in record_reloc_root_in_trans()
2017 struct btrfs_root *select_reloc_root(struct btrfs_trans_handle *trans,  in select_reloc_root()
2023 	struct btrfs_root *root;  in select_reloc_root()
2085 struct btrfs_root *select_one_root(struct btrfs_backref_node *node)  in select_one_root()
2088 	struct btrfs_root *root;  in select_one_root()
2089 	struct btrfs_root *fs_root = NULL;  in select_one_root()
2158 	struct btrfs_root *root = rc->extent_root;  in reserve_metadata_space()
2212 	struct btrfs_root *root;  in do_relocation()
2475 	struct btrfs_root *root;  in relocate_tree_block()
2979 	struct btrfs_root *root = fs_info->tree_root;  in delete_block_group_cache()
3434 				 struct btrfs_root *root, u64 objectid)  in __insert_orphan_inode()
3473 	struct btrfs_root *root;  in create_reloc_inode()
3567 	struct btrfs_root *extent_root = fs_info->extent_root;  in btrfs_relocate_block_group()
3685 static noinline_for_stack int mark_garbage_root(struct btrfs_root *root)  in mark_garbage_root()
3714 int btrfs_recover_relocation(struct btrfs_root *root)  in btrfs_recover_relocation()
3719 	struct btrfs_root *fs_root;  in btrfs_recover_relocation()
3720 	struct btrfs_root *reloc_root;  in btrfs_recover_relocation()
3815 					struct btrfs_root, root_list);  in btrfs_recover_relocation()
3927 			  struct btrfs_root *root, struct extent_buffer *buf,  in btrfs_reloc_cow_block()
3987 	struct btrfs_root *root = pending->root;  in btrfs_reloc_pre_snapshot()
4022 	struct btrfs_root *root = pending->root;  in btrfs_reloc_post_snapshot()
4023 	struct btrfs_root *reloc_root;  in btrfs_reloc_post_snapshot()
4024 	struct btrfs_root *new_root;  in btrfs_reloc_post_snapshot()