- use cgroup for user/sys time statistics

[packages/util-vserver.git] / vprocunhide.init

diff --git a/vprocunhide.init b/vprocunhide.init
index a89b724664fa650dfb06c2d641c2adf40f863b63..4bc80cef194ed898ff57dfd98f0835861a5b51f9 100644 (file)
--- a/vprocunhide.init
+++ b/vprocunhide.init
@@ -4,6 +4,17 @@
 #
 # chkconfig: 2345 26 74
 # description: Makes some /proc entries visibly for vservers
+#
+# $Id$
+
+# if kernel not capable, exit early
+if [ ! -d /proc/virtual ]; then
+       case "$1" in
+       start|stop|reload|restart)
+               exit 0
+               ;;
+       esac
+fi
 
 # Source function library.
 . /etc/rc.d/init.d/functions
@@ -15,17 +26,11 @@ if [ ! -e "$UTIL_VSERVER_VARS" ] ; then
 fi
 . "$UTIL_VSERVER_VARS"
 
-case "$1" in
-start)
-       if [ ! -d /proc/virtual ]; then
-               show "Fixing vservers /proc entries visibility. kernel not capable"
-               fail
-               exit 1
-       fi
+$_VSERVER_INFO - FEATURE iattr || exit 0
 
+start() {
        show "Fixing vservers /proc entries visibility"
        busy
-       ${_SETATTR} -Rx --hide /proc
        $_VPROCUNHIDE
        RETVAL=$?
        deltext
@@ -35,32 +40,33 @@ start)
                *)      fail;;
        esac
        [ "$RETVAL" -eq 0 ] && touch /var/lock/subsys/vprocunhide
-       ;;
-stop)
+}
+
+stop() {
        show "Stopping vservers /proc entries visibility"
        busy
-       ${_SETATTR} -Rx --hide /proc
        rm -f /var/lock/subsys/vprocunhide
        ok
+}
+
+case "$1" in
+  start|restart|reload)
+       start
        ;;
-restart|reload)
-       $0 stop
-       $0 start
+  stop)
+       stop
        ;;
-status)
-       if [ -f /var/lock/subsys/vprocunhide ] ; then
+  status)
+       if [ -f /var/lock/subsys/vprocunhide ]; then
                echo "vservers /proc entries were fixed"
        else
                echo "vservers /proc entries were not fixed"
        fi
        ;;
-*)
-       echo "Usage: $0 {start|stop|reload|restart|status}"
-       exit 1
+  *)
+       msg_usage "$0 {start|stop|reload|restart|status}"
+       exit 3
        ;;
 esac
 
 exit $RETVAL
-
-# This must be last line !
-# vi:syntax=sh:tw=78:ts=4:sw=4