/*
 * Copyright (C) 2015-2016 Mentor Graphics
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 */

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/watchdog.h>

#include "watchdog_pretimeout.h"

/**
 * pretimeout_panic - Panic on watchdog pretimeout event
 * @wdd - watchdog_device
 *
 * Panic, watchdog has not been fed till pretimeout event.
 */
static void pretimeout_panic(struct watchdog_device *wdd)
{
	panic("watchdog pretimeout event\n");
}

static struct watchdog_governor watchdog_gov_panic = {
	.name		= "panic",
	.pretimeout	= pretimeout_panic,
};

static int __init watchdog_gov_panic_register(void)
{
	return watchdog_register_governor(&watchdog_gov_panic);
}

static void __exit watchdog_gov_panic_unregister(void)
{
	watchdog_unregister_governor(&watchdog_gov_panic);
}
module_init(watchdog_gov_panic_register);
module_exit(watchdog_gov_panic_unregister);

MODULE_AUTHOR("Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com>");
MODULE_DESCRIPTION("Panic watchdog pretimeout governor");
MODULE_LICENSE("GPL");
ket-rx-pump-back</option>
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<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
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<a href='/cgit.cgi/linux/net-next.git/'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?id=36e854c3b8e17db0e9ace2c603d492b71d53b5cd'>refs</a><a class='active' href='/cgit.cgi/linux/net-next.git/log/sound/soc/fsl/imx-pcm.h'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/sound/soc/fsl/imx-pcm.h?id=36e854c3b8e17db0e9ace2c603d492b71d53b5cd'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/sound/soc/fsl/imx-pcm.h?id=36e854c3b8e17db0e9ace2c603d492b71d53b5cd'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/sound/soc/fsl/imx-pcm.h?id=36e854c3b8e17db0e9ace2c603d492b71d53b5cd'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/sound/soc/fsl/imx-pcm.h'>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?id=36e854c3b8e17db0e9ace2c603d492b71d53b5cd'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/sound?id=36e854c3b8e17db0e9ace2c603d492b71d53b5cd'>sound</a>/<a href='/cgit.cgi/linux/net-next.git/log/sound/soc?id=36e854c3b8e17db0e9ace2c603d492b71d53b5cd'>soc</a>/<a href='/cgit.cgi/linux/net-next.git/log/sound/soc/fsl?id=36e854c3b8e17db0e9ace2c603d492b71d53b5cd'>fsl</a>/<a href='/cgit.cgi/linux/net-next.git/log/sound/soc/fsl/imx-pcm.h?id=36e854c3b8e17db0e9ace2c603d492b71d53b5cd'>imx-pcm.h</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/sound/soc/fsl/imx-pcm.h?id=36e854c3b8e17db0e9ace2c603d492b71d53b5cd&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
ame='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>Christoph Hellwig &lt;hch@lst.de&gt;</td><td class='right'>2017-02-05 18:10:35 +0100</td></tr>
<tr><th>committer</th><td>Jens Axboe &lt;axboe@fb.com&gt;</td><td class='right'>2017-02-06 09:34:46 -0700</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/sound/soc/codecs/wm2200.c?id=eeeefd41843218c55a8782a6920f044d9bf6207a'>eeeefd41843218c55a8782a6920f044d9bf6207a</a> (<a href='/cgit.cgi/linux/net-next.git/patch/sound/soc/codecs/wm2200.c?id=eeeefd41843218c55a8782a6920f044d9bf6207a'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=eeeefd41843218c55a8782a6920f044d9bf6207a'>c342eac46626e62745aa8e1a982626efca8b121d</a> /<a href='/cgit.cgi/linux/net-next.git/tree/sound/soc/codecs/wm2200.c?id=eeeefd41843218c55a8782a6920f044d9bf6207a'>sound/soc/codecs/wm2200.c</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/sound/soc/codecs/wm2200.c?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>c14024dbb156c8392908aaa822097d27c6af8ec8</a> (<a href='/cgit.cgi/linux/net-next.git/diff/sound/soc/codecs/wm2200.c?id=eeeefd41843218c55a8782a6920f044d9bf6207a&amp;id2=c14024dbb156c8392908aaa822097d27c6af8ec8'>diff</a>)</td></tr></table>
<div class='commit-subject'>block: don't try Write Same from __blkdev_issue_zeroout</div><div class='commit-msg'>Write Same can return an error asynchronously if it turns out the
underlying SCSI device does not support Write Same, which makes a
proper fallback to other methods in __blkdev_issue_zeroout impossible.
Thus only issue a Write Same from blkdev_issue_zeroout an don't try it
at all from __blkdev_issue_zeroout as a non-invasive workaround.

Signed-off-by: Christoph Hellwig &lt;hch@lst.de&gt;
Reported-by: Junichi Nomura &lt;j-nomura@ce.jp.nec.com&gt;
Fixes: e73c23ff ("block: add async variant of blkdev_issue_zeroout")
Tested-by: Junichi Nomura &lt;j-nomura@ce.jp.nec.com&gt;
Signed-off-by: Jens Axboe &lt;axboe@fb.com&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=eeeefd41843218c55a8782a6920f044d9bf6207a'>Diffstat</a> (limited to 'sound/soc/codecs/wm2200.c')</div><table summary='diffstat' class='diffstat'>