From: Dustin Kirkland <kirkland@canonical.com>
Date: Mon, 10 Nov 2008 23:42:14 +0000 (+0100)
Subject: make the update-motd process very nice, when not doing a --force run
X-Git-Url: http://git.etc.gen.nz/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=611027a8adc958aaa87c3a97dfce5d07a5b51c7e;p=update-motd.git

make the update-motd process very nice, when not doing a --force run
---

diff --git a/update-motd b/update-motd
index 31a34fb..47ad99f 100755
--- a/update-motd
+++ b/update-motd
@@ -110,6 +110,12 @@ fi
 # Make sure we clean up the motd.new lock file if we exit for any reason
 trap "rm -f $NEW 2>/dev/null || true" EXIT HUP INT QUIT TERM
 
+if [ "$FORCE" != "1" ]; then
+	# Be *really* nice, if we're running in the background (not forced)
+	renice 10 $$ >/dev/null
+	ionice -c2 -n7 -p $$ >/dev/null
+fi
+
 # Start with the motd header
 # This is identical to the motd-building code used in
 #   /etc/init.d/bootmisc.sh