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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, Version 1.0 only | |
6 | * (the "License"). You may not use this file except in compliance | |
7 | * with the License. | |
8 | * | |
9 | * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE | |
10 | * or http://www.opensolaris.org/os/licensing. | |
11 | * See the License for the specific language governing permissions | |
12 | * and limitations under the License. | |
13 | * | |
14 | * When distributing Covered Code, include this CDDL HEADER in each | |
15 | * file and include the License file at usr/src/OPENSOLARIS.LICENSE. | |
16 | * If applicable, add the following below this CDDL HEADER, with the | |
17 | * fields enclosed by brackets "[]" replaced with your own identifying | |
18 | * information: Portions Copyright [yyyy] [name of copyright owner] | |
19 | * | |
20 | * CDDL HEADER END | |
21 | */ | |
22 | /* | |
23 | * Copyright 2004 Sun Microsystems, Inc. All rights reserved. | |
24 | * Use is subject to license terms. | |
25 | */ | |
26 | ||
e5dc681a | 27 | |
34dc7c2f | 28 | |
b128c09f | 29 | #include <rpc/types.h> |
cae5b340 | 30 | #include <sys/kmem.h> |
34dc7c2f | 31 | #include <sys/nvpair.h> |
34dc7c2f | 32 | |
34dc7c2f BB |
33 | static void * |
34 | nv_alloc_sys(nv_alloc_t *nva, size_t size) | |
35 | { | |
b128c09f | 36 | return (kmem_alloc(size, (int)(uintptr_t)nva->nva_arg)); |
34dc7c2f BB |
37 | } |
38 | ||
39 | /*ARGSUSED*/ | |
40 | static void | |
41 | nv_free_sys(nv_alloc_t *nva, void *buf, size_t size) | |
42 | { | |
b128c09f | 43 | kmem_free(buf, size); |
34dc7c2f BB |
44 | } |
45 | ||
b128c09f | 46 | static const nv_alloc_ops_t system_ops = { |
34dc7c2f BB |
47 | NULL, /* nv_ao_init() */ |
48 | NULL, /* nv_ao_fini() */ | |
49 | nv_alloc_sys, /* nv_ao_alloc() */ | |
50 | nv_free_sys, /* nv_ao_free() */ | |
51 | NULL /* nv_ao_reset() */ | |
52 | }; | |
53 | ||
b128c09f BB |
54 | nv_alloc_t nv_alloc_sleep_def = { |
55 | &system_ops, | |
56 | (void *)KM_SLEEP | |
57 | }; | |
58 | ||
34dc7c2f | 59 | nv_alloc_t nv_alloc_nosleep_def = { |
b128c09f BB |
60 | &system_ops, |
61 | (void *)KM_NOSLEEP | |
34dc7c2f BB |
62 | }; |
63 | ||
b128c09f | 64 | nv_alloc_t *nv_alloc_sleep = &nv_alloc_sleep_def; |
34dc7c2f | 65 | nv_alloc_t *nv_alloc_nosleep = &nv_alloc_nosleep_def; |