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 1992-2003 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 #include <sys/cpu_module.h> 30 31 /* 32 * set_idle_cpu is called from idle() when a CPU becomes idle. 33 */ 34 /*ARGSUSED*/ 35 void 36 set_idle_cpu(int cpun) 37 { 38 cpu_idle_ecache_scrub(CPU); 39 } 40 41 /* 42 * unset_idle_cpu is called from idle() when a CPU is no longer idle. 43 */ 44 /*ARGSUSED*/ 45 void 46 unset_idle_cpu(int cpun) 47 { 48 cpu_busy_ecache_scrub(CPU); 49 } 50