[fedora-virt] [PATCH] memory taken by zero qemu processes should be 0

[Dan Kenigsberg]

Former code behaved badly when `pgrep qemu` was empty.

Thanks to lihuang of BZ#609016
---
 ksmtuned |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/ksmtuned b/ksmtuned
index 205ff84..d5d1494 100644
--- a/ksmtuned
+++ b/ksmtuned
@@ -71,8 +71,8 @@ KSMCTL () {
 committed_memory () {
     # calculate how much memory is committed to running qemu processes
     local progname
-    progname=${1:-qemu}
-    ps -o vsz `pgrep $progname` | awk '{ sum += $1 }; END { print sum }'
+    progname=${1:-qemu-kvm}
+    ps -C "$progname" -o rsz | awk '{ sum += $1 }; END { print sum }'
 }
 
 free_memory () {
-- 
1.7.2.1