From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753221AbYFRKot (ORCPT ); Wed, 18 Jun 2008 06:44:49 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751620AbYFRKok (ORCPT ); Wed, 18 Jun 2008 06:44:40 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:41029 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751271AbYFRKok (ORCPT ); Wed, 18 Jun 2008 06:44:40 -0400 Date: Wed, 18 Jun 2008 12:44:20 +0200 From: Ingo Molnar To: Dmitry Adamushko Cc: Gregory Haskins , Steven Rostedt , Thomas Gleixner , Peter Zijlstra , linux-kernel@vger.kernel.org Subject: Re: [sched-devel, patch-rfc] rework of "prioritize non-migratable tasks over migratable ones" Message-ID: <20080618104420.GI15255@elte.hu> References: <1213138710.26530.51.camel@earth> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1213138710.26530.51.camel@earth> User-Agent: Mutt/1.5.18 (2008-05-17) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0099] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Dmitry Adamushko wrote: > Hi Gregory, > > regarding this commit: 45c01e824991b2dd0a332e19efc4901acb31209f > > I think we can do it simpler. Please take a look at the patch below. applied your simplification to tip/sched-devel for testing. It still maintains strict FIFO queueing on uniprocessors, correct? (which is pretty much the only standards question we care about) Ingo