From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266860AbUGVRw4 (ORCPT ); Thu, 22 Jul 2004 13:52:56 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266862AbUGVRw4 (ORCPT ); Thu, 22 Jul 2004 13:52:56 -0400 Received: from LPBPRODUCTIONS.COM ([68.98.211.131]:61639 "HELO lpbproductions.com") by vger.kernel.org with SMTP id S266860AbUGVRwz (ORCPT ); Thu, 22 Jul 2004 13:52:55 -0400 From: Matt Heler Reply-To: lkml@lpbproduction.scom To: Ingo Molnar , linux-kernel@vger.kernel.org Subject: Re: voluntary-preempt I0: sluggish feel Date: Thu, 22 Jul 2004 10:52:54 -0700 User-Agent: KMail/1.6.82 References: <20040721053007.GA8376@elte.hu> <20040722161941.GA23972@elte.hu> <20040722172428.GA5632@ss1000.ms.mff.cuni.cz> In-Reply-To: <20040722172428.GA5632@ss1000.ms.mff.cuni.cz> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200407221052.54470.lkml@lpbproductions.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org I can confirm the same problem here. Matt H. On Thursday 22 July 2004 10:24 am, Rudo Thomas wrote: > > thx for the report - i fixed this in the -I0 patch: > > > > > > http://redhat.com/~mingo/voluntary-preempt/voluntary-preempt-2.6.8-rc2-I0 > > > > (the problem only occured when CONFIG_PREEMPT was enabled.) > > Hello again. > > Indeed, no more `scheduling while atomic'. > > OTOH, now the system feels terribly slow when voluntary_preemption is set > to 2. Setting it to 0 or 1 makes the sluggish feel go away. > > Rudo. > - > 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/