66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
/*
|
|
* 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 http://www.opensolaris.org/os/licensing.
|
|
* 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 2008 Sun Microsystems, Inc. All rights reserved.
|
|
* Use is subject to license terms.
|
|
*/
|
|
|
|
|
|
|
|
/*
|
|
* This file is intended for functions that ought to be common between user
|
|
* land (libzfs) and the kernel. When many common routines need to be shared
|
|
* then a separate file should to be created.
|
|
*/
|
|
|
|
#if defined(_KERNEL)
|
|
#include <sys/systm.h>
|
|
#endif
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/fs/zfs.h>
|
|
#include <sys/nvpair.h>
|
|
|
|
/*
|
|
* Are there allocatable vdevs?
|
|
*/
|
|
boolean_t
|
|
zfs_allocatable_devs(nvlist_t *nv)
|
|
{
|
|
uint64_t is_log;
|
|
uint_t c;
|
|
nvlist_t **child;
|
|
uint_t children;
|
|
|
|
if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_CHILDREN,
|
|
&child, &children) != 0) {
|
|
return (B_FALSE);
|
|
}
|
|
for (c = 0; c < children; c++) {
|
|
is_log = 0;
|
|
(void) nvlist_lookup_uint64(child[c], ZPOOL_CONFIG_IS_LOG,
|
|
&is_log);
|
|
if (!is_log)
|
|
return (B_TRUE);
|
|
}
|
|
return (B_FALSE);
|
|
}
|