/*
 * Copyright 2015, Michael Neuling, IBM Corp.
 * Licensed under GPLv2.
 *
 * Edited: Rashmica Gupta, Nov 2015
 *
 * This test does a fork syscall inside a transaction. Basic sniff test
 * to see if we can enter the kernel during a transaction.
 */

#include <errno.h>
#include <inttypes.h>
#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

#include "utils.h"
#include "tm.h"

int test_fork(void)
{
	SKIP_IF(!have_htm());

	asm __volatile__(
		"tbegin.;"
		"blt    1f; "
		"li     0, 2;"  /* fork syscall */
		"sc  ;"
		"tend.;"
		"1: ;"
		: : : "memory", "r0");
	/* If we reach here, we've passed.  Otherwise we've probably crashed
	 * the kernel */

	return 0;
}

int main(int argc, char *argv[])
{
	return test_harness(test_fork, "tm_fork");
}
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=2b1d530cb3157f828fcaadd259613f59db3c6d1c'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/sound?id=2b1d530cb3157f828fcaadd259613f59db3c6d1c'>sound</a>/<a href='/cgit.cgi/linux/net-next.git/commit/sound/soc?id=2b1d530cb3157f828fcaadd259613f59db3c6d1c'>soc</a>/<a href='/cgit.cgi/linux/net-next.git/commit/sound/soc/intel?id=2b1d530cb3157f828fcaadd259613f59db3c6d1c'>intel</a>/<a href='/cgit.cgi/linux/net-next.git/commit/sound/soc/intel/atom?id=2b1d530cb3157f828fcaadd259613f59db3c6d1c'>atom</a>/<a href='/cgit.cgi/linux/net-next.git/commit/sound/soc/intel/atom/Makefile?id=2b1d530cb3157f828fcaadd259613f59db3c6d1c'>Makefile</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='2b1d530cb3157f828fcaadd259613f59db3c6d1c'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Kalle Valo &lt;kvalo@codeaurora.org&gt;</td><td class='right'>2017-01-27 14:19:25 +0200</td></tr>
<tr><th>committer</th><td>Kalle Valo &lt;kvalo@codeaurora.org&gt;</td><td class='right'>2017-01-28 09:15:50 +0200</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/sound/soc/intel/atom/Makefile?id=2b1d530cb3157f828fcaadd259613f59db3c6d1c'>2b1d530cb3157f828fcaadd259613f59db3c6d1c</a> (<a href='/cgit.cgi/linux/net-next.git/patch/sound/soc/intel/atom/Makefile?id=2b1d530cb3157f828fcaadd259613f59db3c6d1c'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=2b1d530cb3157f828fcaadd259613f59db3c6d1c'>fb5dfe8f2e6956f54377c7275f330cd158ead259</a> /<a href='/cgit.cgi/linux/net-next.git/tree/sound/soc/intel/atom/Makefile?id=2b1d530cb3157f828fcaadd259613f59db3c6d1c'>sound/soc/intel/atom/Makefile</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/sound/soc/intel/atom/Makefile?id=bd19b5ab1da654de456e102250822ec06311d6ad'>bd19b5ab1da654de456e102250822ec06311d6ad</a> (<a href='/cgit.cgi/linux/net-next.git/diff/sound/soc/intel/atom/Makefile?id=2b1d530cb3157f828fcaadd259613f59db3c6d1c&amp;id2=bd19b5ab1da654de456e102250822ec06311d6ad'>diff</a>)</td></tr></table>
<div class='commit-subject'>MAINTAINERS: ath9k-devel is closed</div><div class='commit-msg'>ath9k-devel list is now closed, only linux-wireless should be used.

Reported-by: Michael Renzmann &lt;mrenzmann@madwifi-project.org&gt;
Signed-off-by: Kalle Valo &lt;kvalo@codeaurora.org&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=2b1d530cb3157f828fcaadd259613f59db3c6d1c'>Diffstat</a> (limited to 'sound/soc/intel/atom/Makefile')</div><table summary='diffstat' class='diffstat'>