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 https://opensource.org/licenses/CDDL-1.0. 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 27 28 29 #include <rpc/types.h> 30 #include <sys/kmem.h> 31 #include <sys/nvpair.h> 32 33 static void * 34 nv_alloc_sys(nv_alloc_t *nva, size_t size) 35 { 36 return (kmem_alloc(size, (int)(uintptr_t)nva->nva_arg)); 37 } 38 39 static void 40 nv_free_sys(nv_alloc_t *nva, void *buf, size_t size) 41 { 42 (void) nva; 43 kmem_free(buf, size); 44 } 45 46 static const nv_alloc_ops_t system_ops = { 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 54 static nv_alloc_t nv_alloc_sleep_def = { 55 &system_ops, 56 (void *)KM_SLEEP 57 }; 58 59 static nv_alloc_t nv_alloc_nosleep_def = { 60 &system_ops, 61 (void *)KM_NOSLEEP 62 }; 63 64 nv_alloc_t *const nv_alloc_sleep = &nv_alloc_sleep_def; 65 nv_alloc_t *const nv_alloc_nosleep = &nv_alloc_nosleep_def; 66