From b46747f9981337470353014bfa34e9f9f8bace34 Mon Sep 17 00:00:00 2001
From: Alexander Vershilov <qnikst@gentoo.org>
Date: Sun, 3 Feb 2013 16:01:16 -0600
Subject: Add module for cgroup processing

sh/rc-cgroup.sh.in: new script to handle cgroup processing
sh/rc-cgroup.sh.in: do not use grep or cut (modification by William Hubbs)
sh/runscript.sh.in: use the cgroup script
---
 sh/runscript.sh.in | 26 +++++---------------------
 1 file changed, 5 insertions(+), 21 deletions(-)

(limited to 'sh/runscript.sh.in')

diff --git a/sh/runscript.sh.in b/sh/runscript.sh.in
index f953afb8..c9a37454 100644
--- a/sh/runscript.sh.in
+++ b/sh/runscript.sh.in
@@ -34,6 +34,7 @@ sourcex()
 
 sourcex "@LIBEXECDIR@/sh/functions.sh"
 sourcex "@LIBEXECDIR@/sh/rc-functions.sh"
+[ "$RC_SYS" != "PREFIX" ] && sourcex -e "@LIBEXECDIR@/sh/rc-cgroup.sh"
 
 # Support LiveCD foo
 if sourcex -e "/sbin/livecd-functions.sh"; then
@@ -204,30 +205,13 @@ unset _conf_d
 # Load any system overrides
 sourcex -e "@SYSCONFDIR@/rc.conf"
 
-if [ "$RC_UNAME" = "Linux" -a "$RC_SYS" != "PREFIX" -a "$1" = "start" ]; then
-	openrc_cgroup=/sys/fs/cgroup/openrc
-	if [ -d ${openrc_cgroup} ]; then
-		cgroup=${openrc_cgroup}/${RC_SVCNAME}
-		mkdir -p ${cgroup}
-		[ -f "${cgroup}"/tasks ] && echo 0 > "${cgroup}"/tasks
-	fi
-
-	shares="${rc_cgroup_cpu_shares:-$RC_CGROUP_CPU_SHARES}"
-	if [ -n "${shares}" -a -d /sys/fs/cgroup/cpu ]; then
-		cgroup=/sys/fs/cgroup/cpu/openrc_${RC_SVCNAME}
-		if [ ! -d ${cgroup} ]; then
-			mkdir -p ${cgroup}
-		fi
-		[ -f "${cgroup}"/cpu.shares ] && echo ${shares} > "${cgroup}"/cpu.shares
-		[ -f "${cgroup}"/tasks ] && echo 0 >> "${cgroup}"/tasks
-	fi
-
-	#todo: add processes to cgroups based on settings in conf.d
-fi
-
 # Apply any ulimit defined
 [ -n "${rc_ulimit:-$RC_ULIMIT}" ] && ulimit ${rc_ulimit:-$RC_ULIMIT}
 
+# Apply cgroups settings if defined
+[ "$(command -v cgroup_set_limits)" = "cgroup_set_limits" ] && \
+	cgroup_set_limits
+
 # Load our script
 sourcex "$RC_SERVICE"
 
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