package/nfs-utils: start/stop daemons consistently

Change init script to start and stop all nfs daemons in a consistent
way. Using the same kill command, start/stop the daemon, printout OK or
FAIL and touch or deleted necessary files.

Signed-off-by: Andreas Ehmanns <universeII@gmx.de>
[Maxime:
   - Make it really consistent to stop the daemons as pointed out by
     Yann E. Morin
   - Remove the -9]
Signed-off-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/nfs-utils/S60nfs

@@ -45,22 +45,22 @@ start() {
 stop() {
 	# Stop daemons.
 	printf "Shutting down NFS mountd: "
-	killall -q rpc.mountd
+	killall -q rpc.mountd 2>/dev/null
 	[ $? = 0 ] && echo "OK" || echo "FAIL"
 
 	printf "Shutting down NFS daemon: "
-	kill -9 `pidof nfsd` 2>/dev/null
+	killall -q nfsd 2>/dev/null
 	[ $? = 0 ] && echo "OK" || echo "FAIL"
 
 	printf "Shutting down NFS services: "
 	/usr/sbin/exportfs -au
-	rm -f /var/lock/subsys/nfs
-	killall -q rpc.statd
 	[ $? = 0 ] && echo "OK" || echo "FAIL"
 
 	printf "Stopping NFS statd: "
-	killall -q rpc.statd
+	killall -q rpc.statd 2>/dev/null
 	[ $? = 0 ] && echo "OK" || echo "FAIL"
+	rm -f /var/lock/subsys/nfs
+	rm -f /var/run/rpc.statd.pid
 	rm -f /var/lock/subsys/nfslock
 }
 
@@ -81,7 +81,7 @@ case "$1" in
 	touch /var/lock/subsys/nfs
 	;;
   *)
-	echo "Usage: nfs {start|stop|reload}"
+	echo "Usage: $0 {start|stop|restart|reload}"
 	exit 1
 esac