Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751342AbWCGRXj (ORCPT ); Tue, 7 Mar 2006 12:23:39 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751346AbWCGRXi (ORCPT ); Tue, 7 Mar 2006 12:23:38 -0500 Received: from ms-smtp-02.nyroc.rr.com ([24.24.2.56]:6289 "EHLO ms-smtp-02.nyroc.rr.com") by vger.kernel.org with ESMTP id S1751342AbWCGRXi (ORCPT ); Tue, 7 Mar 2006 12:23:38 -0500 Date: Tue, 7 Mar 2006 12:23:23 -0500 (EST) From: Steven Rostedt X-X-Sender: rostedt@gandalf.stny.rr.com To: Serge Noiraud cc: linux-kernel@vger.kernel.org, ltt-dev@shafik.org, Ingo Molnar , Mathieu Desnoyers Subject: Re: RT patch and arch/i386/kernel/time.c question In-Reply-To: <200603071742.42262.Serge.Noiraud@bull.net> Message-ID: References: <200603071742.42262.Serge.Noiraud@bull.net> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 921 Lines: 25 On Tue, 7 Mar 2006, Serge Noiraud wrote: > hi, > > I'm trying to port the LTTng patch over the rt20 and I got the following problem : > The LTTng patch try to modify the arch/i386/kernel/time.c file in which the > timer_interrupt function doesn't exist anymore. > > In which file / function could I try to patch the equivalent function ? > The -rt patch uses the lastest stuff from Thomas Gleixner, John Stultz and of course Ingo Molnar. The functions you are interested in, are in kernel/time/ directory. Take a look at clockevents.c and perhaps handle_tick(). I'm not sure what LTTng is doing there, but this will give you a direction in which way to look. -- Steve - 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/