]>
Commit | Line | Data |
---|---|---|
34dc7c2f BB |
1 | /* |
2 | * CDDL HEADER START | |
3 | * | |
4 | * The contents of this file are subject to the terms of the | |
5 | * Common Development and Distribution License (the "License"). | |
6 | * You may not use this file except in compliance with the License. | |
7 | * | |
8 | * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE | |
9 | * or http://www.opensolaris.org/os/licensing. | |
10 | * See the License for the specific language governing permissions | |
11 | * and limitations under the License. | |
12 | * | |
13 | * When distributing Covered Code, include this CDDL HEADER in each | |
14 | * file and include the License file at usr/src/OPENSOLARIS.LICENSE. | |
15 | * If applicable, add the following below this CDDL HEADER, with the | |
16 | * fields enclosed by brackets "[]" replaced with your own identifying | |
17 | * information: Portions Copyright [yyyy] [name of copyright owner] | |
18 | * | |
19 | * CDDL HEADER END | |
20 | */ | |
21 | /* | |
22 | * Copyright 2008 Sun Microsystems, Inc. All rights reserved. | |
23 | * Use is subject to license terms. | |
24 | */ | |
25 | ||
b128c09f | 26 | #pragma ident "%Z%%M% %I% %E% SMI" |
34dc7c2f BB |
27 | |
28 | /* | |
29 | * This file is intended for functions that ought to be common between user | |
30 | * land (libzfs) and the kernel. When many common routines need to be shared | |
31 | * then a separate file should to be created. | |
32 | */ | |
33 | ||
34 | #if defined(_KERNEL) | |
35 | #include <sys/systm.h> | |
36 | #endif | |
37 | ||
38 | #include <sys/types.h> | |
39 | #include <sys/fs/zfs.h> | |
40 | #include <sys/nvpair.h> | |
41 | ||
42 | /* | |
43 | * Are there allocatable vdevs? | |
44 | */ | |
45 | boolean_t | |
46 | zfs_allocatable_devs(nvlist_t *nv) | |
47 | { | |
48 | uint64_t is_log; | |
49 | uint_t c; | |
50 | nvlist_t **child; | |
51 | uint_t children; | |
52 | ||
53 | if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_CHILDREN, | |
54 | &child, &children) != 0) { | |
55 | return (B_FALSE); | |
56 | } | |
57 | for (c = 0; c < children; c++) { | |
58 | is_log = 0; | |
59 | (void) nvlist_lookup_uint64(child[c], ZPOOL_CONFIG_IS_LOG, | |
60 | &is_log); | |
61 | if (!is_log) | |
62 | return (B_TRUE); | |
63 | } | |
64 | return (B_FALSE); | |
65 | } |