2847 	struct orphan_dir_info *entry, *odi;  in add_orphan_dir_info()  local
2861 	odi = kmalloc(sizeof(*odi), GFP_KERNEL);  in add_orphan_dir_info()
2862 	if (!odi)  in add_orphan_dir_info()
2864 	odi->ino = dir_ino;  in add_orphan_dir_info()
2865 	odi->gen = 0;  in add_orphan_dir_info()
2866 	odi->last_dir_index_offset = 0;  in add_orphan_dir_info()
2868 	rb_link_node(&odi->node, parent, p);  in add_orphan_dir_info()
2869 	rb_insert_color(&odi->node, &sctx->orphan_dirs);  in add_orphan_dir_info()
2870 	return odi;  in add_orphan_dir_info()
2893 	struct orphan_dir_info *odi = get_orphan_dir_info(sctx, dir_ino);  in is_waiting_for_rm()  local
2895 	return odi != NULL;  in is_waiting_for_rm()
2899 				 struct orphan_dir_info *odi)  in free_orphan_dir_info()  argument
2901 	if (!odi)  in free_orphan_dir_info()
2903 	rb_erase(&odi->node, &sctx->orphan_dirs);  in free_orphan_dir_info()
2904 	kfree(odi);  in free_orphan_dir_info()
2922 	struct orphan_dir_info *odi = NULL;  in can_rmdir()  local
2938 	odi = get_orphan_dir_info(sctx, dir);  in can_rmdir()
2939 	if (odi)  in can_rmdir()
2940 		key.offset = odi->last_dir_index_offset;  in can_rmdir()
2969 			odi = add_orphan_dir_info(sctx, dir);  in can_rmdir()
2970 			if (IS_ERR(odi)) {  in can_rmdir()
2971 				ret = PTR_ERR(odi);  in can_rmdir()
2974 			odi->gen = dir_gen;  in can_rmdir()
2975 			odi->last_dir_index_offset = found_key.offset;  in can_rmdir()
2982 			odi = add_orphan_dir_info(sctx, dir);  in can_rmdir()
2983 			if (IS_ERR(odi)) {  in can_rmdir()
2984 				ret = PTR_ERR(odi);  in can_rmdir()
2987 			odi->gen = dir_gen;  in can_rmdir()
2988 			odi->last_dir_index_offset = found_key.offset;  in can_rmdir()
2995 	free_orphan_dir_info(sctx, odi);  in can_rmdir()
3272 		struct orphan_dir_info *odi;  in apply_dir_move()  local
3275 		odi = get_orphan_dir_info(sctx, rmdir_ino);  in apply_dir_move()
3276 		if (!odi) {  in apply_dir_move()
3280 		gen = odi->gen;  in apply_dir_move()
6856 		struct orphan_dir_info *odi;  in btrfs_ioctl_send()  local
6859 		odi = rb_entry(n, struct orphan_dir_info, node);  in btrfs_ioctl_send()
6860 		free_orphan_dir_info(sctx, odi);  in btrfs_ioctl_send()