From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755546Ab3BLVd1 (ORCPT ); Tue, 12 Feb 2013 16:33:27 -0500 Received: from mga14.intel.com ([143.182.124.37]:60404 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752373Ab3BLVd0 (ORCPT ); Tue, 12 Feb 2013 16:33:26 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.84,652,1355126400"; d="scan'208";a="256086098" Message-ID: <511AB525.4050300@linux.intel.com> Date: Tue, 12 Feb 2013 13:33:25 -0800 From: "H. Peter Anvin" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130110 Thunderbird/17.0.2 MIME-Version: 1.0 To: Steven Rostedt CC: LKML , Ingo Molnar , Thomas Gleixner , Frederic Weisbecker , Josh Poimboeuf , Andrew Morton , Vaibhav Nagarnaik Subject: Re: [RFC][PATCH v2] tracing/syscalls: Allow archs to ignore tracing compat syscalls References: <1360692087.21867.42.camel@gandalf.local.home> <511A85E8.7030303@linux.intel.com> <1360694555.21867.69.camel@gandalf.local.home> <511A9A64.3040108@linux.intel.com> <511A9DD9.7090805@linux.intel.com> <1360703939.21867.99.camel@gandalf.local.home> In-Reply-To: <1360703939.21867.99.camel@gandalf.local.home> Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02/12/2013 01:18 PM, Steven Rostedt wrote: > [ > Peter, how about this patch. Instead of showing garbage, just never > trace compat syscalls, if the arch needs to ignore it. > > However, users can still use the raw_syscall interface if they need to > trace them. > ] > I can go for that. At least it doesn't make the current situation any messier than it currently is, and it prevents incorrect information from being output. -hpa