2840 	struct orphan_dir_info *entry, *odi;  in add_orphan_dir_info()  local
2854 	odi = kmalloc(sizeof(*odi), GFP_KERNEL);  in add_orphan_dir_info()
2855 	if (!odi)  in add_orphan_dir_info()
2857 	odi->ino = dir_ino;  in add_orphan_dir_info()
2858 	odi->gen = 0;  in add_orphan_dir_info()
2859 	odi->last_dir_index_offset = 0;  in add_orphan_dir_info()
2861 	rb_link_node(&odi->node, parent, p);  in add_orphan_dir_info()
2862 	rb_insert_color(&odi->node, &sctx->orphan_dirs);  in add_orphan_dir_info()
2863 	return odi;  in add_orphan_dir_info()
2886 	struct orphan_dir_info *odi = get_orphan_dir_info(sctx, dir_ino);  in is_waiting_for_rm()  local
2888 	return odi != NULL;  in is_waiting_for_rm()
2892 				 struct orphan_dir_info *odi)  in free_orphan_dir_info()  argument
2894 	if (!odi)  in free_orphan_dir_info()
2896 	rb_erase(&odi->node, &sctx->orphan_dirs);  in free_orphan_dir_info()
2897 	kfree(odi);  in free_orphan_dir_info()
2915 	struct orphan_dir_info *odi = NULL;  in can_rmdir()  local
2931 	odi = get_orphan_dir_info(sctx, dir);  in can_rmdir()
2932 	if (odi)  in can_rmdir()
2933 		key.offset = odi->last_dir_index_offset;  in can_rmdir()
2962 			odi = add_orphan_dir_info(sctx, dir);  in can_rmdir()
2963 			if (IS_ERR(odi)) {  in can_rmdir()
2964 				ret = PTR_ERR(odi);  in can_rmdir()
2967 			odi->gen = dir_gen;  in can_rmdir()
2968 			odi->last_dir_index_offset = found_key.offset;  in can_rmdir()
2975 			odi = add_orphan_dir_info(sctx, dir);  in can_rmdir()
2976 			if (IS_ERR(odi)) {  in can_rmdir()
2977 				ret = PTR_ERR(odi);  in can_rmdir()
2980 			odi->gen = dir_gen;  in can_rmdir()
2981 			odi->last_dir_index_offset = found_key.offset;  in can_rmdir()
2988 	free_orphan_dir_info(sctx, odi);  in can_rmdir()
3265 		struct orphan_dir_info *odi;  in apply_dir_move()  local
3268 		odi = get_orphan_dir_info(sctx, rmdir_ino);  in apply_dir_move()
3269 		if (!odi) {  in apply_dir_move()
3273 		gen = odi->gen;  in apply_dir_move()
7321 		struct orphan_dir_info *odi;  in btrfs_ioctl_send()  local
7324 		odi = rb_entry(n, struct orphan_dir_info, node);  in btrfs_ioctl_send()
7325 		free_orphan_dir_info(sctx, odi);  in btrfs_ioctl_send()