/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (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 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include <sys/nvpair.h>
#include <sys/kmem.h>
#include <sys/vmem.h>
static void *
nv_alloc_sleep_spl(nv_alloc_t *nva, size_t size)
{
return (vmem_alloc(size, KM_SLEEP));
}
static void *
nv_alloc_pushpage_spl(nv_alloc_t *nva, size_t size)
{
return (vmem_alloc(size, KM_PUSHPAGE));
}
static void *
nv_alloc_nosleep_spl(nv_alloc_t *nva, size_t size)
{
return (kmem_alloc(size, KM_NOSLEEP));
}
static void
nv_free_spl(nv_alloc_t *nva, void *buf, size_t size)
{
kmem_free(buf, size);
}
const nv_alloc_ops_t spl_sleep_ops_def = {
.nv_ao_init = NULL,
.nv_ao_fini = NULL,
.nv_ao_alloc = nv_alloc_sleep_spl,
.nv_ao_free = nv_free_spl,
.nv_ao_reset = NULL
};
const nv_alloc_ops_t spl_pushpage_ops_def = {
.nv_ao_init = NULL,
.nv_ao_fini = NULL,
.nv_ao_alloc = nv_alloc_pushpage_spl,
.nv_ao_free = nv_free_spl,
.nv_ao_reset = NULL
};
const nv_alloc_ops_t spl_nosleep_ops_def = {
.nv_ao_init = NULL,
.nv_ao_fini = NULL,
.nv_ao_alloc = nv_alloc_nosleep_spl,
.nv_ao_free = nv_free_spl,
.nv_ao_reset = NULL
};
nv_alloc_t nv_alloc_sleep_def = {
&spl_sleep_ops_def,
NULL
};
nv_alloc_t nv_alloc_pushpage_def = {
&spl_pushpage_ops_def,
NULL
};
nv_alloc_t nv_alloc_nosleep_def = {
&spl_nosleep_ops_def,
NULL
};
nv_alloc_t *nv_alloc_sleep = &nv_alloc_sleep_def;
nv_alloc_t *nv_alloc_pushpage = &nv_alloc_pushpage_def;
nv_alloc_t *nv_alloc_nosleep = &nv_alloc_nosleep_def;
