From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1422688AbXCGJjy (ORCPT ); Wed, 7 Mar 2007 04:39:54 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1422686AbXCGJjx (ORCPT ); Wed, 7 Mar 2007 04:39:53 -0500 Received: from ecfrec.frec.bull.fr ([129.183.4.8]:57391 "EHLO ecfrec.frec.bull.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1422681AbXCGJjv (ORCPT ); Wed, 7 Mar 2007 04:39:51 -0500 Message-ID: <45EE8829.4060304@bull.net> Date: Wed, 07 Mar 2007 10:38:49 +0100 From: Pierre Peiffer User-Agent: Thunderbird 1.5.0.9 (X11/20070212) MIME-Version: 1.0 To: Ingo Molnar Cc: LKML , Thomas Gleixner , =?ISO-8859-15?Q?S=E9bastien_Dugu=E9?= Subject: How to distinguish original kernel vs -rt kernel X-MIMETrack: Itemize by SMTP Server on ECN002/FR/BULL(Release 5.0.12 |February 13, 2003) at 07/03/2007 10:41:34, Serialize by Router on ECN002/FR/BULL(Release 5.0.12 |February 13, 2003) at 07/03/2007 10:41:35, Serialize complete at 07/03/2007 10:41:35 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=ISO-8859-15; format=flowed Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, Supposing I have an external kernel module which I would like to compile against both original kernel and -rt kernel, what is the proper/most elegant way to know which kernel I'm compiling with ? I've only found the EXTRAVERSION define, am I missing a better way ? In fact, I'm facing the problem of HRTIMER_ABS/REL being renamed to HRTIMER_MODE_ABS/REL with patch -rt. Is there a reason of this ? Does anyone have an objection of keeping it the same (let's say HRTIMER_ABS/REL) in kernel -rt ? Thanks, -- Pierre