/*
   * 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/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
  ", 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");