Оптимизированные ядра (kernel's) под hlds

#!/bin/sh
#
# set_kthread_prio This shell script takes care of starting / stopping
#
# chkconfig: 2345 99 10
# description: Sets the real-time priority of kernel threads
#

# get our configs
. /etc/sysconfig/rtctl



check () {
service=$1
[ -f "/usr/sbin/$service" ] || return 0
if /sbin/service $service status | egrep "running|enabled" >/dev/null 2>&1; then
return 0
fi
return 1
}

disable () {
service=$1
/usr/bin/logger -t RTCTL "turning $service off"
/sbin/service $service stop
/sbin/chkconfig $service off
}

## if irqbalance is running and the user doesn't want it
## turn it off as it may hurt determinism in RT

if check irqbalance; then
if [ "$IRQBALANCE" = "off" ]; then
disable irqbalance
fi
fi

## if cpuspeed is running and the user doesn't explicityly wan it
## turn it off as it will hurt determinism

if check cpuspeed; then
if [ "$CPUSPEED" = "off" ]; then
disable cpuspeed
fi
fi

. /etc/rc.d/init.d/functions

case "$1" in
start|restart|reload)
echo -n $"Setting kernel thread priorities: "
rtctl reset
success
echo
exit $?
;;
stop)
success
echo
exit 0;
;;
status)
rtctl show kthreads pid,cls,rtprio,cmd
exit $?
;;
*)
echo $"Usage: $0 {start|restart|reload|stop|status|debug}"
exit 1;
;;
esac

exit 0