2874c5fd28
Based on 1 normalized pattern(s): 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
43 lines
1.0 KiB
C
43 lines
1.0 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
|
|
/*
|
|
* Copyright (C) 2015-2016 Mentor Graphics
|
|
*/
|
|
|
|
#include <linux/module.h>
|
|
#include <linux/printk.h>
|
|
#include <linux/watchdog.h>
|
|
|
|
#include "watchdog_pretimeout.h"
|
|
|
|
/**
|
|
* pretimeout_noop - No operation on watchdog pretimeout event
|
|
* @wdd - watchdog_device
|
|
*
|
|
* This function prints a message about pretimeout to kernel log.
|
|
*/
|
|
static void pretimeout_noop(struct watchdog_device *wdd)
|
|
{
|
|
pr_alert("watchdog%d: pretimeout event\n", wdd->id);
|
|
}
|
|
|
|
static struct watchdog_governor watchdog_gov_noop = {
|
|
.name = "noop",
|
|
.pretimeout = pretimeout_noop,
|
|
};
|
|
|
|
static int __init watchdog_gov_noop_register(void)
|
|
{
|
|
return watchdog_register_governor(&watchdog_gov_noop);
|
|
}
|
|
|
|
static void __exit watchdog_gov_noop_unregister(void)
|
|
{
|
|
watchdog_unregister_governor(&watchdog_gov_noop);
|
|
}
|
|
module_init(watchdog_gov_noop_register);
|
|
module_exit(watchdog_gov_noop_unregister);
|
|
|
|
MODULE_AUTHOR("Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com>");
|
|
MODULE_DESCRIPTION("Panic watchdog pretimeout governor");
|
|
MODULE_LICENSE("GPL");
|