dmake: do not set MAKEFLAGS=k
[unleashed/tickless.git] / usr / src / cmd / dtrace / test / tst / common / funcs / tst.mutex_owner.d
bloba021d502bbfe4c509a1052b8e4a14414cf5296c6
1 /*
2 * CDDL HEADER START
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.
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.
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]
19 * CDDL HEADER END
23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
27 #pragma ident "%Z%%M% %I% %E% SMI"
30 * ASSERTION:
31 * mutex_owner() should return a pointer to the kernel thread holding
32 * the mutex.
34 * SECTION: Actions and Subroutines/mutex_owner()
36 * NOTES: This assertion can't be verified so we'll just call it.
42 #pragma D option quiet
44 kthread_t *ptr;
46 BEGIN
48 i = 0;
51 lockstat:genunix:mutex_enter:adaptive-acquire
54 ptr = mutex_owner((kmutex_t *)arg0);
55 i++;
58 tick-1
59 /i > 5/
61 exit(0);