/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or https://opensource.org/licenses/CDDL-1.0. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright (c) 2023 by iXsystems, Inc. */ #include #include #include #include #include /* * Check if the reserved boot area is in-use. This is called from * spa_vdev_attach() when adding a device to a raidz vdev, to ensure that the * reserved area is available as scratch space for raidz expansion. * * This function currently always returns 0. On Linux, there are no known * external uses of the reserved area. On FreeBSD, the reserved boot area is * used when booting to a ZFS root from an MBR partition. * * Currently nothing using libzpool can add a disk to a pool, so this does * nothing. */ int vdev_check_boot_reserve(spa_t *spa, vdev_t *childvd) { (void) spa; (void) childvd; return (0); }