Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757450AbXFKTks (ORCPT ); Mon, 11 Jun 2007 15:40:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757233AbXFKTk1 (ORCPT ); Mon, 11 Jun 2007 15:40:27 -0400 Received: from mx3.mail.elte.hu ([157.181.1.138]:50352 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754747AbXFKTkZ (ORCPT ); Mon, 11 Jun 2007 15:40:25 -0400 Date: Mon, 11 Jun 2007 21:39:31 +0200 From: Ingo Molnar To: Srivatsa Vaddagiri Cc: Nick Piggin , efault@gmx.de, kernel@kolivas.org, containers@lists.osdl.org, ckrm-tech@lists.sourceforge.net, torvalds@linux-foundation.org, akpm@linux-foundation.org, pwil3058@bigpond.net.au, tingy@cs.umass.edu, tong.n.li@intel.com, wli@holomorphy.com, linux-kernel@vger.kernel.org, dmitry.adamushko@gmail.com, balbir@in.ibm.com, Kirill Korotaev Subject: Re: [RFC][PATCH 0/6] Add group fairness to CFS - v1 Message-ID: <20070611193931.GA26489@elte.hu> References: <20070611154724.GA32435@in.ibm.com> <20070611193735.GA22152@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20070611193735.GA22152@elte.hu> User-Agent: Mutt/1.5.14 (2007-02-12) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -2.0 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-2.0 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.1.7 -2.0 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 753 Lines: 20 * Ingo Molnar wrote: > > Patch 4 fixes some bad interaction between SCHED_RT and SCHED_NORMAL > > tasks in current CFS. > > btw., the plan here is to turn off 'bit 0' in sched_features: i.e. to > use the precise statistics to calculate lrq->cpu_load[], not the > timer-irq-sampled imprecise statistics. [...] i mean bit 6, value 64. I flipped around its meaning in -v17-rc4, so the new precise stats code there is now default-enabled - making SMP load-balancing more accurate. 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/