rpms/qemu/F-12 ksmtuned, 1.1, 1.2 ksmtuned.init, 1.1, 1.2 qemu.spec, 1.138, 1.139

[Mark McLoughlin]

Author: markmc

Update of /cvs/pkgs/rpms/qemu/F-12
In directory cvs1.fedora.phx.redhat.com:/tmp/cvs-serv11693

Modified Files:
	ksmtuned ksmtuned.init qemu.spec 
Log Message:
* Tue Oct  6 2009 Mark McLoughlin <markmc at redhat.com> - 2:0.11.0-5
- Add 'retune' verb to ksmtuned init script



Index: ksmtuned
===================================================================
RCS file: /cvs/pkgs/rpms/qemu/F-12/ksmtuned,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -p -r1.1 -r1.2
--- ksmtuned	16 Sep 2009 17:31:15 -0000	1.1
+++ ksmtuned	6 Oct 2009 13:26:58 -0000	1.2
@@ -12,6 +12,9 @@
 # make ksm work harder and harder untill memory load falls below that
 # threshold.
 #
+# send SIGUSR1 to this process right after a new qemu process is started, or
+# following its death, to retune ksm accordingly
+#
 # needs testing and ironing. contact danken at redhat.com if something breaks.
 
 if [ -f /etc/ksmtuned.conf ]; then
@@ -105,10 +108,16 @@ adjust () {
     return 0
 }
 
+function nothing () {
+    :
+}
+
 loop () {
+    trap nothing SIGUSR1
     while true
     do
-        sleep $KSM_MONITOR_INTERVAL
+        sleep $KSM_MONITOR_INTERVAL &
+        wait $!
         adjust
     done
 }


Index: ksmtuned.init
===================================================================
RCS file: /cvs/pkgs/rpms/qemu/F-12/ksmtuned.init,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -p -r1.1 -r1.2
--- ksmtuned.init	16 Sep 2009 17:31:15 -0000	1.1
+++ ksmtuned.init	6 Oct 2009 13:26:58 -0000	1.2
@@ -75,8 +75,11 @@ case "$1" in
   condrestart)
 	condrestart
 	;;
+  retune)
+        kill -SIGUSR1 `cat ${pidfile}`
+        RETVAL=$?
   *)
-	echo $"Usage: $prog {start|stop|restart|condrestart|status|help}"
+	echo $"Usage: $prog {start|stop|restart|condrestart|status|retune|help}"
 	RETVAL=3
 esac
 


Index: qemu.spec
===================================================================
RCS file: /cvs/pkgs/rpms/qemu/F-12/qemu.spec,v
retrieving revision 1.138
retrieving revision 1.139
diff -u -p -r1.138 -r1.139
--- qemu.spec	5 Oct 2009 14:26:45 -0000	1.138
+++ qemu.spec	6 Oct 2009 13:26:58 -0000	1.139
@@ -1,7 +1,7 @@
 Summary: QEMU is a FAST! processor emulator
 Name: qemu
 Version: 0.11.0
-Release: 4%{?dist}
+Release: 5%{?dist}
 # Epoch because we pushed a qemu-1.0 package
 Epoch: 2
 License: GPLv2+ and LGPLv2+ and BSD
@@ -534,6 +534,9 @@ fi
 %{_mandir}/man1/qemu-img.1*
 
 %changelog
+* Tue Oct  6 2009 Mark McLoughlin <markmc at redhat.com> - 2:0.11.0-5
+- Add 'retune' verb to ksmtuned init script
+
 * Mon Oct  5 2009 Mark McLoughlin <markmc at redhat.com> - 2:0.11.0-4
 - Use rtl8029 PXE rom for ne2k_pci, not ne (#526777)
 - Also, replace the gpxe-roms-qemu pkg requires with file-based requires