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vdev_label_os: copy Linux implementation for userspace

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The no-op is fine for both.

Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: Rob Norris <robn@despairlabs.com>
Sponsored-by: https://despairlabs.com/sponsor/
Closes #16492
This commit is contained in:
Rob Norris 2024-08-28 22:27:13 +10:00 committed by Brian Behlendorf
parent 8fc0beb66b
commit d70b2c0687
2 changed files with 47 additions and 2 deletions
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4
lib/libzpool/Makefile.am
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@ -15,7 +15,8 @@ dist_libzpool_la_SOURCES = \
%D%/arc_os.c \
%D%/kernel.c \
%D%/taskq.c \
%D%/util.c
%D%/util.c \
%D%/vdev_label_os.c
nodist_libzpool_la_SOURCES = \
module/lua/lapi.c \
@ -45,7 +46,6 @@ nodist_libzpool_la_SOURCES = \
\
module/os/linux/zfs/trace.c \
module/os/linux/zfs/vdev_file.c \
module/os/linux/zfs/vdev_label_os.c \
module/os/linux/zfs/zfs_debug.c \
module/os/linux/zfs/zfs_racct.c \
module/os/linux/zfs/zfs_znode.c \

45
lib/libzpool/vdev_label_os.c Normal file
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@ -0,0 +1,45 @@
/*
* 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 <sys/zfs_context.h>
#include <sys/spa.h>
#include <sys/spa_impl.h>
#include <sys/vdev.h>
#include <sys/vdev_impl.h>
/*
* Check if the reserved boot area is in-use.
*
* This function always returns 0, as there are no known external uses
* of the reserved area on Linux.
*/
int
vdev_check_boot_reserve(spa_t *spa, vdev_t *childvd)
{
(void) spa;
(void) childvd;
return (0);
}