diff options
Diffstat (limited to 'cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/funcs/tst.mutex_type_adaptive.d')
-rw-r--r-- | cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/funcs/tst.mutex_type_adaptive.d | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/funcs/tst.mutex_type_adaptive.d b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/funcs/tst.mutex_type_adaptive.d new file mode 100644 index 0000000..ac43e79 --- /dev/null +++ b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/funcs/tst.mutex_type_adaptive.d @@ -0,0 +1,71 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * ASSERTION: + * mutex_type_adaptive() should return a non-zero value if the + * mutex is an adaptive one. + * + * SECTION: Actions and Subroutines/mutex_type_adaptive() + */ + + +#pragma D option quiet + +BEGIN +{ + i = 0; + ret = -99; +} + +mtx_lock:adaptive-acquire +{ + ret = mutex_type_adaptive((struct mtx *)arg0); + i++; +} + +tick-1 +/ret == 1/ +{ + exit(0); +} + +tick-1 +/i == 100 && ret == 0/ +{ + printf("mutex_type_adaptive returned 0, expected non-zero\n"); + exit(1); +} + +tick-1 +/i == 100 && ret == -99/ +{ + printf("No adaptive_mutexs called in the time this test was run.\n"); + exit(1); +} |