From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755888Ab1G2JEZ (ORCPT ); Fri, 29 Jul 2011 05:04:25 -0400 Received: from mailout-de.gmx.net ([213.165.64.23]:50631 "HELO mailout-de.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1755698Ab1G2JEY (ORCPT ); Fri, 29 Jul 2011 05:04:24 -0400 X-Authenticated: #14349625 X-Provags-ID: V01U2FsdGVkX1/CrA1/7dzCZLVNlrtlpRphn/Y0p7Sas1PaJ5tpbo blusXOx1iK7m8q Subject: Re: [PATCH] sched: Remove WAKEUP_PREEMPT feature check in entity_tick From: Mike Galbraith To: Peter Zijlstra Cc: Yong Zhang , Lin Ming , "mingo@elte.hu" , lkml In-Reply-To: <1311926218.5890.215.camel@twins> References: <1311846203.3938.1555.camel@minggr.sh.intel.com> <20110729062158.GA8971@zhy> <1311922180.3938.1573.camel@minggr.sh.intel.com> <20110729070356.GA10420@zhy> <1311924975.3938.1583.camel@minggr.sh.intel.com> <20110729074635.GB10420@zhy> <1311926218.5890.215.camel@twins> Content-Type: text/plain; charset="UTF-8" Date: Fri, 29 Jul 2011 11:04:18 +0200 Message-ID: <1311930258.5500.36.camel@marge.simson.net> Mime-Version: 1.0 X-Mailer: Evolution 2.32.1 Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2011-07-29 at 09:56 +0200, Peter Zijlstra wrote: > And I'm starting to think we should just kill all of WAKEUP_PREEMPT I > don't think we ever want to disable it anyway.. Agreed. You have to be really into pain to flip that switch. -Mike