From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265215AbUBOXCR (ORCPT ); Sun, 15 Feb 2004 18:02:17 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265225AbUBOXCR (ORCPT ); Sun, 15 Feb 2004 18:02:17 -0500 Received: from mail.riseup.net ([216.162.217.191]:42129 "EHLO mail.riseup.net") by vger.kernel.org with ESMTP id S265215AbUBOXCP (ORCPT ); Sun, 15 Feb 2004 18:02:15 -0500 Date: Sun, 15 Feb 2004 17:02:09 -0600 From: Micah Anderson To: Ryan Reich Cc: linux-kernel@vger.kernel.org Subject: Re: stable/vanilla+(O)1 Message-ID: <20040215230209.GP14140@riseup.net> References: <1pCCK-5S4-23@gated-at.bofh.it> <402FF424.4050902@uchicago.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <402FF424.4050902@uchicago.edu> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org I am aware that -ck patches have this, however it has a lot of other things that I am not interested in entertaining. I want to isolate variables, and getting preemptible, low latency and CK interactivity in addition to O(1) makes it hard for me to gauge what is going on. I prefer to change one thing at a time. Micah On Sun, 15 Feb 2004, Ryan Reich wrote: > Micah Anderson wrote: > >Is there a patch to the stable/vanilla 2.4 kernel tree which provides > >the O(1) scheduler code from 2.6? The closest thing I can find is: > > > >http://people.redhat.com/mingo/O(1)-scheduler/sched-HT-2.4.22-ac1-A0 > > > >which is for AC (and is also A0), is there a newer 2.4.23/24 patch > >that works against stock? The above patch fails miserably against a > >stock 2.4.22 kernel. > > > >There is ftp://ftp.kernel.org/pub/linux/kernel/people/rml/sched/ingo-O1/ > >the latest which is sched-O1-rml-2.4.20-rc3-1.patch, but that too > >fails horribly on a stock 2.4.22. > > > >I've been crawling through list archives, but have yet to find > >anything, so I am reduced to asking. :) > > The -ck patchset has this and numerous other fun things in it. It can be > found at http://www.plumlocosoft.com/kernel/ . > > -- > Ryan Reich > ryanr@uchicago.edu