Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933679Ab2FHQxV (ORCPT ); Fri, 8 Jun 2012 12:53:21 -0400 Received: from one.firstfloor.org ([213.235.205.2]:57026 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760681Ab2FHQxU (ORCPT ); Fri, 8 Jun 2012 12:53:20 -0400 Date: Fri, 8 Jun 2012 18:53:19 +0200 From: Andi Kleen To: Arnaldo Carvalho de Melo Cc: Andi Kleen , Stephane Eranian , jolsa@redhat.com, linux-kernel@vger.kernel.org Subject: Re: perf user tool precise attribute broken in 3.5rc1+ Message-ID: <20120608165319.GC27374@one.firstfloor.org> References: <20120607202355.GQ27374@one.firstfloor.org> <20120607205836.GT27374@one.firstfloor.org> <20120607212759.GD30641@infradead.org> <20120608031009.GV27374@one.firstfloor.org> <20120608154814.GA21250@infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20120608154814.GA21250@infradead.org> User-Agent: Mutt/1.4.2.2i Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 908 Lines: 22 On Fri, Jun 08, 2012 at 12:48:14PM -0300, Arnaldo Carvalho de Melo wrote: > Em Fri, Jun 08, 2012 at 05:10:09AM +0200, Andi Kleen escreveu: > > > Are you sure the old one works? Perhaps it silently falls back to > > > cpu-clock? > > > Yes i'm sure. I was actually debugging some kernel pebs code, > > and had a heavily instrumented pebs code path and was first trying > > to figure out what went wrong in the kernel, until I realized > > that the userland was broken. > > > > Does :p work for anyone else? > > It seems to work for Linus on Ivy Bridge with what is on tip/perf/urgent Hmm, maybe some local problem. I'll do some debugging and a bisect. -Andi -- 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/