Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755897AbYAVPiG (ORCPT ); Tue, 22 Jan 2008 10:38:06 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752826AbYAVPh4 (ORCPT ); Tue, 22 Jan 2008 10:37:56 -0500 Received: from mx2.mail.elte.hu ([157.181.151.9]:51732 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752859AbYAVPhz (ORCPT ); Tue, 22 Jan 2008 10:37:55 -0500 Date: Tue, 22 Jan 2008 16:37:41 +0100 From: Ingo Molnar To: =?utf-8?B?Uy7Dh2HEn2xhcg==?= Onur Cc: LKML , Arjan van de Ven Subject: Re: Rescheduling interrupts Message-ID: <20080122153741.GA25547@elte.hu> References: <200801220119.42312.caglar@pardus.org.tr> <20080122105741.GG21149@elte.hu> <200801221455.16814.caglar@pardus.org.tr> <20080122152333.GB19590@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080122152333.GB19590@elte.hu> User-Agent: Mutt/1.5.17 (2007-11-01) 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=3.2.3 1.0 BAYES_50 BODY: Bayesian spam probability is 40 to 60% [score: 0.4152] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 426 Lines: 14 also, this might reduce the number of cross-CPU wakeups on near-idle systems: echo 1 > /sys/devices/system/cpu/sched_mc_power_savings [ or if it doesnt, it should ;) ] 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/