From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755262AbYDCKqj (ORCPT ); Thu, 3 Apr 2008 06:46:39 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753613AbYDCKqb (ORCPT ); Thu, 3 Apr 2008 06:46:31 -0400 Received: from pentafluge.infradead.org ([213.146.154.40]:43507 "EHLO pentafluge.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753316AbYDCKqb (ORCPT ); Thu, 3 Apr 2008 06:46:31 -0400 Subject: Re: [PATCH 1/2] Customize sched domain via cpuset From: Peter Zijlstra To: Hidetoshi Seto Cc: Paul Jackson , linux-kernel@vger.kernel.org, mingo@elte.hu, andi@firstfloor.org In-Reply-To: <47F44D25.6030001@jp.fujitsu.com> References: <47F21BE3.5030705@jp.fujitsu.com> <20080401065534.a6267b96.pj@sgi.com> <47F34625.6000600@jp.fujitsu.com> <20080402061405.197c0c90.pj@sgi.com> <47F44D25.6030001@jp.fujitsu.com> Content-Type: text/plain Date: Thu, 03 Apr 2008 12:46:16 +0200 Message-Id: <1207219576.8514.823.camel@twins> Mime-Version: 1.0 X-Mailer: Evolution 2.21.92 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2008-04-03 at 12:21 +0900, Hidetoshi Seto wrote: > I believe there are quite technical reasons why we have no "idle_map." > Excellent answers would be brought by scheduler folks... Can you say: 'cacheline bouncing fest'? :-)