Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753546Ab1BTNJo (ORCPT ); Sun, 20 Feb 2011 08:09:44 -0500 Received: from mailout-de.gmx.net ([213.165.64.22]:59168 "HELO mailout-de.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1752113Ab1BTNJn (ORCPT ); Sun, 20 Feb 2011 08:09:43 -0500 X-Authenticated: #14349625 X-Provags-ID: V01U2FsdGVkX18MkcgjOLcMOTEfbSiRVHWf0kjhv2OLEmVthnQVBS vZO64PKfIDgFB0 Subject: Re: [PATCH 5/5] sched, autogroup: runtime enable/disable tuning fix From: Mike Galbraith To: Yong Zhang Cc: linux-kernel@vger.kernel.org, Ingo Molnar , Peter Zijlstra In-Reply-To: <1298185696-4403-6-git-send-email-yong.zhang0@gmail.com> References: <1298185696-4403-1-git-send-email-yong.zhang0@gmail.com> <1298185696-4403-6-git-send-email-yong.zhang0@gmail.com> Content-Type: text/plain; charset="UTF-8" Date: Sun, 20 Feb 2011 14:09:39 +0100 Message-ID: <1298207379.7998.11.camel@marge.simson.net> Mime-Version: 1.0 X-Mailer: Evolution 2.30.1.2 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 Content-Length: 566 Lines: 14 On Sun, 2011-02-20 at 15:08 +0800, Yong Zhang wrote: > Now enable/disable autogroup at runtime is just a flag, > it doesn't take effect on current process of the system. Yup, they only move upon migration, which can take up to forever. Linus didn't like the idea of an active on/off switch, so it got whacked. -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/