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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2015-2016 Mentor Graphics
*/
#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");
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