Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752181Ab0FIFGJ (ORCPT ); Wed, 9 Jun 2010 01:06:09 -0400 Received: from e23smtp07.au.ibm.com ([202.81.31.140]:38114 "EHLO e23smtp07.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751251Ab0FIFGH (ORCPT ); Wed, 9 Jun 2010 01:06:07 -0400 Date: Wed, 9 Jun 2010 10:35:34 +0530 From: Srikar Dronamraju To: Steven Rostedt Cc: Peter Zijlstra , LKML , Ingo Molnar , Frederic Weisbecker , Masami Hiramatsu , Ananth N Mavinakayanahalli Subject: Re: [PATCH][RFC] tracing: Use class->reg() for all registering of events Message-ID: <20100609050534.GA5878@linux.vnet.ibm.com> Reply-To: Srikar Dronamraju References: <1276011215.15884.96.camel@gandalf.stny.rr.com> <1276012661.2046.120.camel@twins> <20100608173559.GE2800@linux.vnet.ibm.com> <1276024211.15884.107.camel@gandalf.stny.rr.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: <1276024211.15884.107.camel@gandalf.stny.rr.com> User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1033 Lines: 28 > > > I tested the patch and it fixed the regression where > > perf record -e probe:do_fork -aR sleep 1 would fail. > > > > Thanks! Unfortunately the patch does two things, one is to fix this > regression, the other is a clean up. Linus is currently only wanting > fixes now and may not accept the clean up part of this patch. Can you > test the patch below. It only addresses the regression. I tested this patch on the mainline(latest git), and perf record is able to record events. However the other regressions still remain. I am seeing these on mainline too. Peter, can you please point me to the fix for the floating point exception patch? I am not sure if its because of the floating point exception, but 'perf report' is showing blank output. -- Thanks and Regards Srikar -- 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/