From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756170AbbCCD03 (ORCPT ); Mon, 2 Mar 2015 22:26:29 -0500 Received: from mail.kernel.org ([198.145.29.136]:43865 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755492AbbCCD00 (ORCPT ); Mon, 2 Mar 2015 22:26:26 -0500 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, David Ahern , Arnaldo Carvalho de Melo Subject: [PATCH 02/20] perf tools: Compare JOBS to 0 after grep Date: Tue, 3 Mar 2015 00:25:51 -0300 Message-Id: <1425353169-21436-3-git-send-email-acme@kernel.org> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1425353169-21436-1-git-send-email-acme@kernel.org> References: <1425353169-21436-1-git-send-email-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: David Ahern If JOBS is not by user perf tries to autodetect the number by grepping the number of CPUs from /proc/cpuinfo. 'grep -c' will always return an integer so after this command JOBS should be compared to 0, not "". Signed-off-by: David Ahern Link: http://lkml.kernel.org/r/1424303971-91904-1-git-send-email-david.ahern@oracle.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/Makefile b/tools/perf/Makefile index cb2e5868c8e8..d5020aeb5626 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -25,7 +25,7 @@ unexport MAKEFLAGS # ifeq ($(JOBS),) JOBS := $(shell grep -c ^processor /proc/cpuinfo 2>/dev/null) - ifeq ($(JOBS),) + ifeq ($(JOBS),0) JOBS := 1 endif endif -- 1.9.3