Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965049AbbD0SkH (ORCPT ); Mon, 27 Apr 2015 14:40:07 -0400 Received: from mx1.redhat.com ([209.132.183.28]:38537 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S964882AbbD0SkF (ORCPT ); Mon, 27 Apr 2015 14:40:05 -0400 Date: Mon, 27 Apr 2015 15:39:53 -0300 From: Arnaldo Carvalho de Melo To: Jiri Olsa Cc: David Ahern , Will Deacon , "linux-kernel@vger.kernel.org" , Mark Rutland , Jiri Olsa , Namhyung Kim Subject: Re: arm/arm64 perf build issue with mainline Message-ID: <20150427183953.GC2698@redhat.com> References: <20150423112916.GF1652@arm.com> <20150423140454.GJ1652@arm.com> <5538FEAF.5040804@oracle.com> <20150424161058.GA19673@redhat.com> <20150424162238.GD7313@arm.com> <553A7BB2.8040706@oracle.com> <20150427162622.GC16849@kernel.org> <553E6E1E.9060805@oracle.com> <20150427174017.GB2698@redhat.com> <20150427174906.GA474@krava.redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20150427174906.GA474@krava.redhat.com> X-Url: http://acmel.wordpress.com User-Agent: Mutt/1.5.20 (2009-12-10) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1231 Lines: 33 Em Mon, Apr 27, 2015 at 07:49:06PM +0200, Jiri Olsa escreveu: > On Mon, Apr 27, 2015 at 02:40:17PM -0300, Arnaldo Carvalho de Melo wrote: > > Em Mon, Apr 27, 2015 at 11:13:02AM -0600, David Ahern escreveu: > > > > > > I think the right thing to do is to remove JOBS completely. > > > > That is up for discussion, Ingo, Jiri, Namhyung, others? > > > > > Barring that use of getconf with a fallback to grepping /proc/cpuinfo. > > > > Ok, but no patch so far doing that, right? 8-) > > heh, I've got the idea that you're preparing something ;-) > > as for me I've got used to the automatic -jX being added, > so I'd prefer we fix that JOBS setup for arm > > I'll try to send something ;-) [acme@ssdandy linux]$ (getconf _NPROCESSORS_ONLN || egrep -c '^processor|^CPU' /proc/cpuinfo) 2>/dev/null 8 [acme@ssdandy linux]$ (not-found-getconf _NPROCESSORS_ONLN || egrep -c '^processor|^CPU' /proc/cpuinfo) 2>/dev/null 8 [acme@ssdandy linux]$ Testing it in the makefile... - Arnaldo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/