Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755489AbZJ1SgU (ORCPT ); Wed, 28 Oct 2009 14:36:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755469AbZJ1SgT (ORCPT ); Wed, 28 Oct 2009 14:36:19 -0400 Received: from mail.gmx.net ([213.165.64.20]:43648 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1754668AbZJ1SgQ (ORCPT ); Wed, 28 Oct 2009 14:36:16 -0400 X-Authenticated: #14349625 X-Provags-ID: V01U2FsdGVkX1+m/jULng+myhDGNGo6QaNZV7yLj3DlDltTTgjHln 10II8Y+GTfSWN6 Subject: Re: [PATCH 3/3] sched: Disable affine wakeups by default From: Mike Galbraith To: Peter Zijlstra Cc: Arjan van de Ven , mingo@elte.hu, linux-kernel@vger.kernel.org In-Reply-To: <1256714741.10387.4.camel@marge.simson.net> References: <20091024125853.35143117@infradead.org> <20091024130432.0c46ef27@infradead.org> <20091024130728.051c4d7c@infradead.org> <1256453725.12138.40.camel@marge.simson.net> <20091025095109.449bac9e@infradead.org> <1256492289.14241.40.camel@marge.simson.net> <20091025123319.2b76bf69@infradead.org> <1256508287.17306.14.camel@marge.simson.net> <1256522035.7356.19.camel@laptop> <1256654138.17752.7.camel@marge.simson.net> <1256714741.10387.4.camel@marge.simson.net> Content-Type: text/plain Date: Wed, 28 Oct 2009 19:36:18 +0100 Message-Id: <1256754978.8808.47.camel@marge.simson.net> Mime-Version: 1.0 X-Mailer: Evolution 2.24.1.1 Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 X-FuHaFi: 0.7 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 619 Lines: 17 On Wed, 2009-10-28 at 08:25 +0100, Mike Galbraith wrote: > (i think i'm going to need that domain flag in a few minutes anyway) Dirty trick didn't work out. As long as I let wake_affine() decide whether an affine wakeup should succeed based on the original cpu and then take the switched out cpu instead, it worked ok. Try to be cleaner, and it turned to crud. -Mike -- 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/