From: Tom Zanussi <tzanussi@gmail.com>
Date: Mon, 10 May 2010 04:47:00 +0000 (-0500)
Subject: perf/trace/scripting: syscall-counts script cleanup
X-Git-Tag: v3.0~4461^2~77
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e61a639a794063d78fd248a37ce2c21d5c81fc19;p=platform%2Fkernel%2Flinux-amlogic.git

perf/trace/scripting: syscall-counts script cleanup

A small fix for the syscall counts script:

 - silence the match output in the shell script

Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
LKML-Reference: <1273466820-9330-10-git-send-email-tzanussi@gmail.com>
Signed-off-by: Tom Zanussi <tzanussi@gmail.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---

diff --git a/tools/perf/scripts/python/bin/syscall-counts-report b/tools/perf/scripts/python/bin/syscall-counts-report
index 8c21552..dc076b6 100644
--- a/tools/perf/scripts/python/bin/syscall-counts-report
+++ b/tools/perf/scripts/python/bin/syscall-counts-report
@@ -2,7 +2,7 @@
 # description: system-wide syscall counts
 # args: [comm]
 if [ $# -gt 0 ] ; then
-    if ! expr match "$1" "-" ; then
+    if ! expr match "$1" "-" > /dev/null ; then
 	comm=$1
 	shift
     fi