338 static inline bool btrfs_root_readonly(const struct btrfs_root *root)  in btrfs_root_readonly()  argument
341 	return (root->root_item.flags & cpu_to_le64(BTRFS_ROOT_SUBVOL_RDONLY)) != 0;  in btrfs_root_readonly()
344 static inline bool btrfs_root_dead(const struct btrfs_root *root)  in btrfs_root_dead()  argument
347 	return (root->root_item.flags & cpu_to_le64(BTRFS_ROOT_SUBVOL_DEAD)) != 0;  in btrfs_root_dead()
350 static inline u64 btrfs_root_id(const struct btrfs_root *root)  in btrfs_root_id()  argument
352 	return root->root_key.objectid;  in btrfs_root_id()
516 int btrfs_previous_item(struct btrfs_root *root,
519 int btrfs_previous_extent_item(struct btrfs_root *root,
524 struct extent_buffer *btrfs_root_node(struct btrfs_root *root);
525 int btrfs_find_next_key(struct btrfs_root *root, struct btrfs_path *path,
528 int btrfs_search_forward(struct btrfs_root *root, struct btrfs_key *min_key,
535 		    struct btrfs_root *root, struct extent_buffer *buf,
540 		      struct btrfs_root *root,
544 			      struct btrfs_root *root,
546 int btrfs_del_ptr(struct btrfs_trans_handle *trans, struct btrfs_root *root,
553 		     struct btrfs_root *root,
558 			 struct btrfs_root *root,
563 int btrfs_search_slot(struct btrfs_trans_handle *trans, struct btrfs_root *root,
566 int btrfs_search_old_slot(struct btrfs_root *root, const struct btrfs_key *key,
568 int btrfs_search_slot_for_read(struct btrfs_root *root,
573 		       struct btrfs_root *root, struct extent_buffer *parent,
580 int btrfs_del_items(struct btrfs_trans_handle *trans, struct btrfs_root *root,
583 				 struct btrfs_root *root,  in btrfs_del_item()  argument
586 	return btrfs_del_items(trans, root, path, path->slots[0], 1);  in btrfs_del_item()
616 				 struct btrfs_root *root,
620 int btrfs_insert_item(struct btrfs_trans_handle *trans, struct btrfs_root *root,
623 			     struct btrfs_root *root,
628 					  struct btrfs_root *root,  in btrfs_insert_empty_item()  argument
640 	return btrfs_insert_empty_items(trans, root, path, &batch);  in btrfs_insert_empty_item()
643 int btrfs_next_old_leaf(struct btrfs_root *root, struct btrfs_path *path,
646 int btrfs_search_backwards(struct btrfs_root *root, struct btrfs_key *key,
649 int btrfs_get_next_valid_item(struct btrfs_root *root, struct btrfs_key *key,
671 #define btrfs_for_each_slot(root, key, found_key, path, iter_ret)		\  argument
672 	for (iter_ret = btrfs_search_slot(NULL, (root), (key), (path), 0, 0);	\
674 		(iter_ret = btrfs_get_next_valid_item((root), (found_key), (path))) == 0; \
678 int btrfs_next_old_item(struct btrfs_root *root, struct btrfs_path *path, u64 time_seq);
686 static inline int btrfs_next_leaf(struct btrfs_root *root, struct btrfs_path *path)  in btrfs_next_leaf()  argument
688 	return btrfs_next_old_leaf(root, path, 0);  in btrfs_next_leaf()
691 static inline int btrfs_next_item(struct btrfs_root *root, struct btrfs_path *p)  in btrfs_next_item()  argument
693 	return btrfs_next_old_item(root, p, 0);  in btrfs_next_item()
706 static inline bool btrfs_is_data_reloc_root(const struct btrfs_root *root)  in btrfs_is_data_reloc_root()  argument
708 	return root->root_key.objectid == BTRFS_DATA_RELOC_TREE_OBJECTID;  in btrfs_is_data_reloc_root()