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()
672 		ASSERT(!node || (struct btrfs_root *)node->data == root);  in __del_reloc_root()
698 static int __update_reloc_root(struct btrfs_root *root)  in __update_reloc_root()
716 	BUG_ON((struct btrfs_root *)node->data != root);  in __update_reloc_root()
728 static struct btrfs_root *create_reloc_root(struct btrfs_trans_handle *trans,  in create_reloc_root()
729 					struct btrfs_root *root, u64 objectid)  in create_reloc_root()
732 	struct btrfs_root *reloc_root;  in create_reloc_root()
832 			  struct btrfs_root *root)  in btrfs_init_reloc_root()
835 	struct btrfs_root *reloc_root;  in btrfs_init_reloc_root()
892 			    struct btrfs_root *root)  in btrfs_update_reloc_root()
895 	struct btrfs_root *reloc_root;  in btrfs_update_reloc_root()
941 static struct inode *find_next_inode(struct btrfs_root *root, u64 objectid)  in find_next_inode()
997 	struct btrfs_root *root = BTRFS_I(reloc_inode)->root;  in get_new_location()
1045 			 struct btrfs_root *root,  in replace_file_extents()
1188 		 struct btrfs_root *dest, struct btrfs_root *src,  in replace_path()
1399 int walk_up_reloc_tree(struct btrfs_root *root, struct btrfs_path *path,  in walk_up_reloc_tree()
1436 int walk_down_reloc_tree(struct btrfs_root *root, struct btrfs_path *path,  in walk_down_reloc_tree()
1492 static int invalidate_extent_cache(struct btrfs_root *root,  in invalidate_extent_cache()
1584 				struct btrfs_root *root)  in insert_dirty_subvol()
1586 	struct btrfs_root *reloc_root = root->reloc_root;  in insert_dirty_subvol()
1608 	struct btrfs_root *root;  in clean_dirty_subvols()
1609 	struct btrfs_root *next;  in clean_dirty_subvols()
1617 			struct btrfs_root *reloc_root = root->reloc_root;  in clean_dirty_subvols()
1659 					       struct btrfs_root *root)  in merge_reloc_root()
1665 	struct btrfs_root *reloc_root;  in merge_reloc_root()
1832 	struct btrfs_root *root = rc->extent_root;  in prepare_to_merge()
1834 	struct btrfs_root *reloc_root;  in prepare_to_merge()
1875 					struct btrfs_root, root_list);  in prepare_to_merge()
1907 	struct btrfs_root *reloc_root, *tmp;  in free_reloc_roots()
1917 	struct btrfs_root *root;  in merge_reloc_roots()
1918 	struct btrfs_root *reloc_root;  in merge_reloc_roots()
1938 					struct btrfs_root, root_list);  in merge_reloc_roots()
2016 				      struct btrfs_root *reloc_root)  in record_reloc_root_in_trans()
2019 	struct btrfs_root *root;  in record_reloc_root_in_trans()
2035 struct btrfs_root *select_reloc_root(struct btrfs_trans_handle *trans,  in select_reloc_root()
2041 	struct btrfs_root *root;  in select_reloc_root()
2103 struct btrfs_root *select_one_root(struct btrfs_backref_node *node)  in select_one_root()
2106 	struct btrfs_root *root;  in select_one_root()
2107 	struct btrfs_root *fs_root = NULL;  in select_one_root()
2176 	struct btrfs_root *root = rc->extent_root;  in reserve_metadata_space()
2230 	struct btrfs_root *root;  in do_relocation()
2493 	struct btrfs_root *root;  in relocate_tree_block()
2997 	struct btrfs_root *root = fs_info->tree_root;  in delete_block_group_cache()
3457 				 struct btrfs_root *root, u64 objectid)  in __insert_orphan_inode()
3496 	struct btrfs_root *root;  in create_reloc_inode()
3590 	struct btrfs_root *extent_root = fs_info->extent_root;  in btrfs_relocate_block_group()
3708 static noinline_for_stack int mark_garbage_root(struct btrfs_root *root)  in mark_garbage_root()
3737 int btrfs_recover_relocation(struct btrfs_root *root)  in btrfs_recover_relocation()
3742 	struct btrfs_root *fs_root;  in btrfs_recover_relocation()
3743 	struct btrfs_root *reloc_root;  in btrfs_recover_relocation()
3838 					struct btrfs_root, root_list);  in btrfs_recover_relocation()
3950 			  struct btrfs_root *root, struct extent_buffer *buf,  in btrfs_reloc_cow_block()
4010 	struct btrfs_root *root = pending->root;  in btrfs_reloc_pre_snapshot()
4045 	struct btrfs_root *root = pending->root;  in btrfs_reloc_post_snapshot()
4046 	struct btrfs_root *reloc_root;  in btrfs_reloc_post_snapshot()
4047 	struct btrfs_root *new_root;  in btrfs_reloc_post_snapshot()