From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755519Ab1AGUbV (ORCPT ); Fri, 7 Jan 2011 15:31:21 -0500 Received: from pfepa.post.tele.dk ([195.41.46.235]:58691 "EHLO pfepa.post.tele.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754116Ab1AGUbU (ORCPT ); Fri, 7 Jan 2011 15:31:20 -0500 Date: Fri, 7 Jan 2011 21:31:19 +0100 From: Sam Ravnborg To: Peter Zijlstra Cc: David Miller , lkml , sparclinux Subject: Re: sparc boot failure due to perf init Message-ID: <20110107203119.GA30408@merkur.ravnborg.org> References: <20110107201805.GA28104@merkur.ravnborg.org> <1294431832.2016.457.camel@laptop> <1294432055.2016.458.camel@laptop> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1294432055.2016.458.camel@laptop> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jan 07, 2011 at 09:27:35PM +0100, Peter Zijlstra wrote: > On Fri, 2011-01-07 at 21:23 +0100, Peter Zijlstra wrote: > > On Fri, 2011-01-07 at 21:18 +0100, Sam Ravnborg wrote: > > > This was introduced by: > > > "perf, arch: Cleanup perf-pmu init vs lockup-detector" - 004417a6d468e24399e383645c068b498eed84ad > > > > > > I did not see any obvious fix. > > > (To avoid it is simple - I can disable it in my config). > > > > Or you can switch back to arch_initcall() for now, it'll cause the > > generic watchdog stuff not to work, but that's a lot less important. > > > > I'll have a chat with Dave on how to best sort all this. > > That is, simply revert the sparc bit for now. For now I just disabled the option as I am trying to debug a console related problem and do not need the perf_event support (or at least I do not know I need it :-) ). Then you guys can sort it out and I can test any patches you come up with. Sam