#!/bin/bash

#

# chkconfig: 345 95 5

# description: Enable autoload of perfctr on systems using udev.

# source function library

. /etc/init.d/functions

RETVAL=0

start() {

	if [ ! -f /dev/perfctr ]; then

		echo -n $"Enabling perfctr autoloading: "

		mknod --mode=644 /dev/perfctr c 10 182

		RETVAL=$?

	fi

	return $RETVAL

}

stop() {

	if grep perfctr /proc/modules >/dev/null 2>&1 ; then

		echo -n $"Unloading perfctr module: "

		rmmod perfctr

		RETVAL=$?

		echo

	fi

	return $RETVAL

}

mystatus() {

	if grep perfctr /proc/misc >/dev/null 2>&1 ; then

		echo $"perfctr is present in this kernel"

		RETVAL=0

	else

		echo $"perfctr is not present in this kernel"

		RETVAL=3

	fi

	return $RETVAL

}

case "$1" in

  start)

	start

	;;

  stop)

	stop

	;;

  restart|reload)

	stop

	start

	;;

  condrestart)

	if grep perfctr /proc/misc ; then

	    stop

	    start

	fi

	;;

  status)

	mystatus

	;;

  *)

	echo $"Usage: $0 {start|stop|restart|condrestart|status}"

	exit 1

esac

exit $RETVAL