From: Michal Sojka <sojkam1@fel.cvut.cz>
Date: Thu, 18 Jun 2009 14:57:47 +0000 (+0200)
Subject: Do not modify IRQ priority under non-rt kernel
X-Git-Tag: fix-allnoconfig~382
X-Git-Url: http://rtime.felk.cvut.cz/gitweb/can-benchmark.git/commitdiff_plain/0bc8ed36a5474d06fc7da79259a33eb14560197c

Do not modify IRQ priority under non-rt kernel
---

diff --git a/tests/_lib.sh b/tests/_lib.sh
index 183f189..4dbbc40 100644
--- a/tests/_lib.sh
+++ b/tests/_lib.sh
@@ -14,10 +14,11 @@ PATH=$PWD/../_compiled/bin/:$PATH
 RTPRIO=60
 
 boost_irq_prio() {
-    local P=${1:-50}
+    local PRIO=${1:-50}
     CAN_IRQ=`sed -ne '/can/ s/:.*//p' /proc/interrupts`
     if [ -n "$CAN_IRQ" ]; then
-	schedtool -F -p $P `pidof IRQ-${CAN_IRQ/ /}`
+	IRQ_PID=`pidof IRQ-${CAN_IRQ/ /}` || true
+	[ -z "$IRQ_PID" ] || schedtool -F -p $PRIO $IRQ_PID 
     fi
 }