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 (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* 28 * ASSERTION: 29 * mutex_owned() should return a non-zero value if the calling 30 * thread currently holds the mutex. 31 * 32 * SECTION: Actions and Subroutines/mutex_owned() 33 */ 34 35 #pragma D option quiet 36 37 lockstat:::adaptive-acquire 38 { 39 this->owned = mutex_owned((kmutex_t *)arg0); 40 this->owner = mutex_owner((kmutex_t *)arg0); 41 } 42 43 lockstat:::adaptive-acquire 44 /!this->owned/ 45 { 46 printf("mutex_owned() returned 0, expected non-zero\n"); 47 exit(1); 48 } 49 50 lockstat:::adaptive-acquire 51 /this->owner != curthread/ 52 { 53 printf("current thread is not current owner of owned lock\n"); 54 exit(1); 55 } 56 57 lockstat:::adaptive-acquire 58 { 59 exit(0); 60 } 61