97 lines
2.3 KiB
C
97 lines
2.3 KiB
C
/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at * usr/src/OPENSOLARIS.LICENSE
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* or http://www.opensolaris.org/os/licensing.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
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* Use is subject to license terms.
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*/
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#include <sys/nvpair.h>
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#include <sys/kmem.h>
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#include <sys/vmem.h>
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static void *
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nv_alloc_sleep_spl(nv_alloc_t *nva, size_t size)
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{
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return (vmem_alloc(size, KM_SLEEP));
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}
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static void *
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nv_alloc_pushpage_spl(nv_alloc_t *nva, size_t size)
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{
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return (vmem_alloc(size, KM_PUSHPAGE));
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}
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static void *
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nv_alloc_nosleep_spl(nv_alloc_t *nva, size_t size)
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{
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return (kmem_alloc(size, KM_NOSLEEP));
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}
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static void
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nv_free_spl(nv_alloc_t *nva, void *buf, size_t size)
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{
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kmem_free(buf, size);
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}
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const nv_alloc_ops_t spl_sleep_ops_def = {
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.nv_ao_init = NULL,
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.nv_ao_fini = NULL,
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.nv_ao_alloc = nv_alloc_sleep_spl,
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.nv_ao_free = nv_free_spl,
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.nv_ao_reset = NULL
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};
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const nv_alloc_ops_t spl_pushpage_ops_def = {
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.nv_ao_init = NULL,
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.nv_ao_fini = NULL,
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.nv_ao_alloc = nv_alloc_pushpage_spl,
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.nv_ao_free = nv_free_spl,
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.nv_ao_reset = NULL
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};
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const nv_alloc_ops_t spl_nosleep_ops_def = {
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.nv_ao_init = NULL,
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.nv_ao_fini = NULL,
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.nv_ao_alloc = nv_alloc_nosleep_spl,
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.nv_ao_free = nv_free_spl,
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.nv_ao_reset = NULL
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};
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nv_alloc_t nv_alloc_sleep_def = {
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&spl_sleep_ops_def,
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NULL
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};
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nv_alloc_t nv_alloc_pushpage_def = {
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&spl_pushpage_ops_def,
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NULL
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};
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nv_alloc_t nv_alloc_nosleep_def = {
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&spl_nosleep_ops_def,
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NULL
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};
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nv_alloc_t *nv_alloc_sleep = &nv_alloc_sleep_def;
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nv_alloc_t *nv_alloc_pushpage = &nv_alloc_pushpage_def;
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nv_alloc_t *nv_alloc_nosleep = &nv_alloc_nosleep_def;
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