51 	struct btrfs_root *root;
152 	struct btrfs_root *extent_root;
520 static bool reloc_root_is_dead(struct btrfs_root *root)  in reloc_root_is_dead()
540 static bool have_reloc_root(struct btrfs_root *root)  in have_reloc_root()
549 static int should_ignore_root(struct btrfs_root *root)  in should_ignore_root()
551 	struct btrfs_root *reloc_root;  in should_ignore_root()
578 static struct btrfs_root *find_reloc_root(struct reloc_control *rc,  in find_reloc_root()
583 	struct btrfs_root *root = NULL;  in find_reloc_root()
589 		root = (struct btrfs_root *)node->data;  in find_reloc_root()
610 static struct btrfs_root *read_fs_root(struct btrfs_fs_info *fs_info,  in read_fs_root()
690 	struct btrfs_root *root;  in build_backref_tree()
1203 			      struct btrfs_root *src,  in clone_backref_node()
1204 			      struct btrfs_root *dest)  in clone_backref_node()
1206 	struct btrfs_root *reloc_root = src->reloc_root;  in clone_backref_node()
1290 static int __must_check __add_reloc_root(struct btrfs_root *root)  in __add_reloc_root()
1322 static void __del_reloc_root(struct btrfs_root *root)  in __del_reloc_root()
1339 		ASSERT(!node || (struct btrfs_root *)node->data == root);  in __del_reloc_root()
1352 static int __update_reloc_root(struct btrfs_root *root)  in __update_reloc_root()
1370 	BUG_ON((struct btrfs_root *)node->data != root);  in __update_reloc_root()
1382 static struct btrfs_root *create_reloc_root(struct btrfs_trans_handle *trans,  in create_reloc_root()
1383 					struct btrfs_root *root, u64 objectid)  in create_reloc_root()
1386 	struct btrfs_root *reloc_root;  in create_reloc_root()
1460 			  struct btrfs_root *root)  in btrfs_init_reloc_root()
1463 	struct btrfs_root *reloc_root;  in btrfs_init_reloc_root()
1520 			    struct btrfs_root *root)  in btrfs_update_reloc_root()
1523 	struct btrfs_root *reloc_root;  in btrfs_update_reloc_root()
1564 static struct inode *find_next_inode(struct btrfs_root *root, u64 objectid)  in find_next_inode()
1629 	struct btrfs_root *root = BTRFS_I(reloc_inode)->root;  in get_new_location()
1677 			 struct btrfs_root *root,  in replace_file_extents()
1819 		 struct btrfs_root *dest, struct btrfs_root *src,  in replace_path()
2028 int walk_up_reloc_tree(struct btrfs_root *root, struct btrfs_path *path,  in walk_up_reloc_tree()
2065 int walk_down_reloc_tree(struct btrfs_root *root, struct btrfs_path *path,  in walk_down_reloc_tree()
2121 static int invalidate_extent_cache(struct btrfs_root *root,  in invalidate_extent_cache()
2213 				struct btrfs_root *root)  in insert_dirty_subvol()
2215 	struct btrfs_root *reloc_root = root->reloc_root;  in insert_dirty_subvol()
2237 	struct btrfs_root *root;  in clean_dirty_subvols()
2238 	struct btrfs_root *next;  in clean_dirty_subvols()
2246 			struct btrfs_root *reloc_root = root->reloc_root;  in clean_dirty_subvols()
2278 					       struct btrfs_root *root)  in merge_reloc_root()
2284 	struct btrfs_root *reloc_root;  in merge_reloc_root()
2450 	struct btrfs_root *root = rc->extent_root;  in prepare_to_merge()
2452 	struct btrfs_root *reloc_root;  in prepare_to_merge()
2493 					struct btrfs_root, root_list);  in prepare_to_merge()
2523 	struct btrfs_root *reloc_root;  in free_reloc_roots()
2526 		reloc_root = list_entry(list->next, struct btrfs_root,  in free_reloc_roots()
2540 	struct btrfs_root *root;  in merge_reloc_roots()
2541 	struct btrfs_root *reloc_root;  in merge_reloc_roots()
2561 					struct btrfs_root, root_list);  in merge_reloc_roots()
2636 				      struct btrfs_root *reloc_root)  in record_reloc_root_in_trans()
2639 	struct btrfs_root *root;  in record_reloc_root_in_trans()
2652 struct btrfs_root *select_reloc_root(struct btrfs_trans_handle *trans,  in select_reloc_root()
2658 	struct btrfs_root *root;  in select_reloc_root()
2715 struct btrfs_root *select_one_root(struct backref_node *node)  in select_one_root()
2718 	struct btrfs_root *root;  in select_one_root()
2719 	struct btrfs_root *fs_root = NULL;  in select_one_root()
2788 	struct btrfs_root *root = rc->extent_root;  in reserve_metadata_space()
2842 	struct btrfs_root *root;  in do_relocation()
3127 	struct btrfs_root *root;  in relocate_tree_block()
3648 	struct btrfs_root *root = fs_info->tree_root;  in delete_block_group_cache()
3697 	struct btrfs_root *root;  in find_data_references()
4283 				 struct btrfs_root *root, u64 objectid)  in __insert_orphan_inode()
4322 	struct btrfs_root *root;  in create_reloc_inode()
4411 	struct btrfs_root *extent_root = fs_info->extent_root;  in btrfs_relocate_block_group()
4526 static noinline_for_stack int mark_garbage_root(struct btrfs_root *root)  in mark_garbage_root()
4555 int btrfs_recover_relocation(struct btrfs_root *root)  in btrfs_recover_relocation()
4560 	struct btrfs_root *fs_root;  in btrfs_recover_relocation()
4561 	struct btrfs_root *reloc_root;  in btrfs_recover_relocation()
4653 					struct btrfs_root, root_list);  in btrfs_recover_relocation()
4765 			  struct btrfs_root *root, struct extent_buffer *buf,  in btrfs_reloc_cow_block()
4825 	struct btrfs_root *root = pending->root;  in btrfs_reloc_pre_snapshot()
4856 	struct btrfs_root *root = pending->root;  in btrfs_reloc_post_snapshot()
4857 	struct btrfs_root *reloc_root;  in btrfs_reloc_post_snapshot()
4858 	struct btrfs_root *new_root;  in btrfs_reloc_post_snapshot()