From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965526AbXC1Lpy (ORCPT ); Wed, 28 Mar 2007 07:45:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965544AbXC1Lpy (ORCPT ); Wed, 28 Mar 2007 07:45:54 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:52368 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965526AbXC1Lpx (ORCPT ); Wed, 28 Mar 2007 07:45:53 -0400 Date: Wed, 28 Mar 2007 13:45:40 +0200 From: Ingo Molnar To: Mike Galbraith Cc: Satoru Takeuchi , Linux Kernel Subject: Re: [BUG] scheduler: strange behavor with massive interactive processes Message-ID: <20070328114540.GA7942@elte.hu> References: <87r6rb1nbm.wl%takeuchi_satoru@jp.fujitsu.com> <1174971852.16403.35.camel@Homer.simpson.net> <1175071091.29829.58.camel@Homer.simpson.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1175071091.29829.58.camel@Homer.simpson.net> User-Agent: Mutt/1.4.2.2i 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 * Mike Galbraith wrote: > + struct task_struct *p = NULL; (small nit: extra space at the end of line.) > + rq->best_expired_prio = MAX_PRIO; > +#if 0 > + rq->switch_timestamp = jiffies; > +#endif remove this chunk? (i dont think we want to touch switch_timestamp here) Ingo