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9530eb64e0
Sponsored-by: https://despairlabs.com/sponsor/ Signed-off-by: Rob Norris <robn@despairlabs.com> Reviewed-by: Tony Hutter <hutter2@llnl.gov> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
53 lines
1.6 KiB
C
53 lines
1.6 KiB
C
// SPDX-License-Identifier: CDDL-1.0
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/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License (the "License").
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* You may not use this file except in compliance with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or https://opensource.org/licenses/CDDL-1.0.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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* Copyright (c) 2023 by iXsystems, Inc.
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*/
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#include <sys/zfs_context.h>
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#include <sys/spa.h>
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#include <sys/spa_impl.h>
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#include <sys/vdev.h>
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#include <sys/vdev_impl.h>
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/*
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* Check if the reserved boot area is in-use. This is called from
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* spa_vdev_attach() when adding a device to a raidz vdev, to ensure that the
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* reserved area is available as scratch space for raidz expansion.
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*
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* This function currently always returns 0. On Linux, there are no known
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* external uses of the reserved area. On FreeBSD, the reserved boot area is
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* used when booting to a ZFS root from an MBR partition.
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*
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* Currently nothing using libzpool can add a disk to a pool, so this does
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* nothing.
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*/
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int
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vdev_check_boot_reserve(spa_t *spa, vdev_t *childvd)
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{
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(void) spa;
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(void) childvd;
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return (0);
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}
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