From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752922AbZHLO0f (ORCPT ); Wed, 12 Aug 2009 10:26:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752839AbZHLO0f (ORCPT ); Wed, 12 Aug 2009 10:26:35 -0400 Received: from mx2.redhat.com ([66.187.237.31]:52884 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751601AbZHLO0e (ORCPT ); Wed, 12 Aug 2009 10:26:34 -0400 Date: Wed, 12 Aug 2009 10:25:16 -0400 From: Jason Baron To: Ingo Molnar Cc: Frederic Weisbecker , LKML , Lai Jiangshan , Steven Rostedt , Peter Zijlstra , Mathieu Desnoyers , Jiaying Zhang , Martin Bligh , Li Zefan , Masami Hiramatsu Subject: Re: [GIT PULL] tracing: Syscalls trace events + perf support Message-ID: <20090812142516.GB2711@redhat.com> References: <1250016545-6601-1-git-send-email-fweisbec@gmail.com> <20090812091133.GA21655@elte.hu> <20090812110307.GA806@elte.hu> <20090812111436.GA24263@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20090812111436.GA24263@elte.hu> 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 Wed, Aug 12, 2009 at 01:14:36PM +0200, Ingo Molnar wrote: > another thing: could we please also have a generic, highlevel > tracepoint (in addition to the specific tracepoints) that > enumerates the raw syscall Nr and the parameters it gets - in a > single tracepoint? > The specific tracepoints, are all layered on 2 (entry, exit) generic tracepoints already. So this shouldn't be too hard...The parameters it gets might be tricky, since there are a variable number b/w different syscalls? thanks, -Jason