Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759454Ab0KQAWV (ORCPT ); Tue, 16 Nov 2010 19:22:21 -0500 Received: from tango.0pointer.de ([85.214.72.216]:59679 "EHLO tango.0pointer.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758564Ab0KQAWU (ORCPT ); Tue, 16 Nov 2010 19:22:20 -0500 Date: Wed, 17 Nov 2010 01:21:59 +0100 From: Lennart Poettering To: "Ted Ts'o" , Linus Torvalds , Alan Cox , Dhaval Giani , Peter Zijlstra , Mike Galbraith , Vivek Goyal , Oleg Nesterov , Markus Trippelsdorf , Mathieu Desnoyers , Ingo Molnar , LKML , Balbir Singh Subject: Re: [RFC/RFT PATCH v3] sched: automated per tty task groups Message-ID: <20101117002159.GA3184@tango.0pointer.de> References: <20101116170312.GA19327@tango.0pointer.de> <20101116181603.GC19327@tango.0pointer.de> <20101116202839.GC27235@tango.0pointer.de> <20101116205243.64e4a67a@lxorguk.ukuu.org.uk> <20101116211909.GB16589@tango.0pointer.de> <20101116233934.GC1568@thunk.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20101116233934.GC1568@thunk.org> Organization: Red Hat, Inc. X-Campaign-1: () ASCII Ribbon Campaign X-Campaign-2: / Against HTML Email & vCards - Against Microsoft Attachments User-Agent: Leviathan/19.8.0 [zh] (Cray 3; I; Solaris 4.711; Console) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1227 Lines: 32 On Tue, 16.11.10 18:39, Ted Ts'o (tytso@mit.edu) wrote: > > On Tue, Nov 16, 2010 at 10:19:09PM +0100, Lennart Poettering wrote: > > Well, my plan was actually to by default put everything into its own > > group, and then let users opt-out of that for specific processes, if the > > want to. > > How many users are likely to do this, though? > > I think you really want to make this be something which the > application can specify by default that they should start in their own > cgroup. One idea might be to it to the applications menu entry: > > http://standards.freedesktop.org/desktop-entry-spec/latest/ > > ... so there would be a new key value pair, "start_in_cgroup", that > would allow the user to start an application in their own cgroup. It > would be up to the desktop launcher to honor that if it was present. This is pretty much in line with what I want to do, except I want opt-out, not opt-in behaviour here. Lennart -- Lennart Poettering - Red Hat, Inc. -- 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/