Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1763612AbXHCP3N (ORCPT ); Fri, 3 Aug 2007 11:29:13 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1762738AbXHCP25 (ORCPT ); Fri, 3 Aug 2007 11:28:57 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:42416 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1762305AbXHCP24 (ORCPT ); Fri, 3 Aug 2007 11:28:56 -0400 Date: Fri, 3 Aug 2007 17:28:50 +0200 From: Ingo Molnar To: debian developer Cc: "T. J. Brumfield" , linux-kernel@vger.kernel.org Subject: Re: about modularization Message-ID: <20070803152850.GC13619@elte.hu> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.14 (2007-02-12) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: 1.0 X-ELTE-SpamLevel: s X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=1.0 required=5.9 tests=BAYES_50 autolearn=no SpamAssassin version=3.0.3 1.0 BAYES_50 BODY: Bayesian spam probability is 40 to 60% [score: 0.5030] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1027 Lines: 25 * debian developer wrote: > > 1 - Can someone please explain why the kernel can be modular in > > every other aspect, including offering a choice of IO schedulers, > > but not kernel schedulers? > > Good question. has been answered in other threads. Linus does'nt like > having separate kernel schedulers. not just Linus, but neither me nor Nick Piggin, nor a ton of other kernel hackers agree with that idea, for numerous technical reasons, as it has been discussed to death already ;-) and the last but not least point, although they might sound pretty similar, there is quite a bit of difference between "IO schedulers" and "CPU schedulers", just like there is quite a bit of difference between "Paris Hilton" and "The Hilton, Paris" =B-) Ingo - 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/