Commit 611523d8 authored by Karoly Kasza's avatar Karoly Kasza Committed by Thomas Petazzoni
Browse files

irqbalance: new package 



Irqbalance is a daemon to help balance the cpu load generated by
interrupts across all of a systems cpus.

[Thomas:
 - Add upstream URL in Config.in help text.
 - Fix indentation of init script.]

Signed-off-by: default avatarKaroly Kasza <kaszak@gmail.com>
Signed-off-by: default avatarThomas Petazzoni <thomas.petazzoni@free-electrons.com>
parent db426200

package/Config.in

+1 −0
Original line number Diff line number Diff line
@@ -1249,6 +1249,7 @@ endif 
	source "package/getent/Config.in"

	source "package/htop/Config.in"

	source "package/iprutils/Config.in"

	source "package/irqbalance/Config.in"

	source "package/keyutils/Config.in"

	source "package/kmod/Config.in"

	source "package/lxc/Config.in"

package/irqbalance/Config.in

0 → 100644
+11 −0
Original line number Diff line number Diff line 
config BR2_PACKAGE_IRQBALANCE

	bool "irqbalance"

	help

	  Irqbalance is a daemon to help balance the cpu load generated

	  by interrupts across all of a systems cpus.

	  Irqbalance identifies the highest volume interrupt sources,

	  and isolates them to a single unique cpu, so that load is

	  spread as much as possible over an entire processor set, while

	  minimizing cache hit rates for irq handlers.



	  https://github.com/Irqbalance/irqbalance

package/irqbalance/S13irqbalance

0 → 100644
+34 −0
Original line number Diff line number Diff line 
#!/bin/sh

#

# Starts irqbalance

#



EXEC="/usr/sbin/irqbalance"

ARGS=""

PID="/var/run/irqbalance.pid"



case "$1" in

    start)

	echo -n "Starting irqbalance: "

	start-stop-daemon -S -q -x $EXEC -- $ARGS

	if [ $? != 0 ]; then

	    echo "FAILED"

	    exit 1

	else

	    echo "OK"

	fi

	pidof irqbalance > $PID

	;;

    stop)

	echo -n "Stopping irqbalance: "

	start-stop-daemon -K -q -p $PID

	echo "OK"

	;;

    restart|reload)

	$0 stop

	$0 start

	;;

    *)

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

	exit 1

esac

package/irqbalance/irqbalance.mk

0 → 100644
+35 −0
Original line number Diff line number Diff line 
################################################################################

#

# irqbalance

#

################################################################################



IRQBALANCE_VERSION = v1.0.8

IRQBALANCE_SITE = $(call github,irqbalance,irqbalance,$(IRQBALANCE_VERSION))

IRQBALANCE_LICENSE = GPLv2

IRQBALANCE_LICENSE_FILES = COPYING

IRQBALANCE_DEPENDENCIES = host-pkgconf

# Autoreconf needed because package is distributed without a configure script

IRQBALANCE_AUTORECONF = YES



# This would be done by the package's autogen.sh script

define IRQBALANCE_PRECONFIGURE

	mkdir -p $(@D)/m4

endef



IRQBALANCE_PRE_CONFIGURE_HOOKS += IRQBALANCE_PRECONFIGURE



define IRQBALANCE_INSTALL_INIT_SYSV

	$(INSTALL) -D -m 755 package/irqbalance/S13irqbalance \

		$(TARGET_DIR)/etc/init.d/S13irqbalance

endef



define IRQBALANCE_INSTALL_INIT_SYSTEMD

	$(INSTALL) -D -m 644 package/irqbalance/irqbalance.service \

		$(TARGET_DIR)/etc/systemd/system/irqbalance.service

	mkdir -p $(TARGET_DIR)/etc/systemd/system/multi-user.target.wants

	ln -fs ../irqbalance.service \

		$(TARGET_DIR)/etc/systemd/system/multi-user.target.wants/irqbalance.service

endef



$(eval $(autotools-package))

package/irqbalance/irqbalance.service

0 → 100644
+9 −0
Original line number Diff line number Diff line 
[Unit]

Description=irqbalance daemon

After=syslog.target



[Service]

ExecStart=/usr/sbin/irqbalance --foreground



[Install]

WantedBy=multi-user.target