From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755310AbYEDJYs (ORCPT ); Sun, 4 May 2008 05:24:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752715AbYEDJYi (ORCPT ); Sun, 4 May 2008 05:24:38 -0400 Received: from mx3.mail.elte.hu ([157.181.1.138]:35116 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752139AbYEDJYi (ORCPT ); Sun, 4 May 2008 05:24:38 -0400 Date: Sun, 4 May 2008 11:24:17 +0200 From: Ingo Molnar To: Parag Warudkar Cc: LKML , Linus Torvalds , "akpm@osdl.org" , Peter Zijlstra Subject: Re: [PATCH] default to n for GROUP_SCHED and FAIR_GROUP_SCHED Message-ID: <20080504092417.GA3425@elte.hu> References: <82e4877d0805031742o464dd581wd93173d79705ce0d@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <82e4877d0805031742o464dd581wd93173d79705ce0d@mail.gmail.com> User-Agent: Mutt/1.5.17 (2007-11-01) 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: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Parag Warudkar wrote: > GROUP_SCHED is confirmed to cause unacceptable latencies - > http://lkml.org/lkml/2008/5/2/370. fixes for that are queued up in sched-devel: http://people.redhat.com/mingo/sched-devel.git/README could you test whether that works any better for you? Ingo