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/*
* 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 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* ASSERTION:
* Can call discard() on a buffer after it has been commited.
*
* SECTION: Speculative Tracing/Discarding a Speculation;
* Options and Tunables/cleanrate
*
*/
#pragma D option quiet
#pragma D option cleanrate=3000hz
BEGIN
{
self->i = 0;
self->commit = 0;
self->discard = 0;
var1 = speculation();
printf("Speculation ID: %d\n", var1);
}
BEGIN
/var1/
{
speculate(var1);
printf("This statement and the following are speculative!!\n");
printf("Speculating on id: %d\n", var1);
self->i++;
}
BEGIN
/(self->i)/
{
commit(var1);
self->commit++;
discard(var1);
self->discard++;
}
BEGIN
/self->discard/
{
printf("Discarded a commited buffer\n");
exit(0);
}
BEGIN
/!self->discard/
{
printf("Couldnt discard a commited buffer\n");
exit(1);
}
ERROR
{
exit(1);
}
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