Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755376Ab0KSUif (ORCPT ); Fri, 19 Nov 2010 15:38:35 -0500 Received: from smtp-out.google.com ([216.239.44.51]:10099 "EHLO smtp-out.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754289Ab0KSUie (ORCPT ); Fri, 19 Nov 2010 15:38:34 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=google.com; s=beta; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type; b=DPgEhhPt5MNcuSuW0fvW4VFmY+vQfOsQAd7Qmsnew1amHBV5KZl+YuoVwZ6l9OEeMZ /3QcL0GdGNbFH3DvFzHQ== MIME-Version: 1.0 In-Reply-To: <87mxp53z72.fsf@gmail.com> References: <20101119.082944.226775934.davem@davemloft.net> <20101119163430.GA12353@tango.0pointer.de> <20101119.084302.71115175.davem@davemloft.net> <87mxp53z72.fsf@gmail.com> From: Paul Menage Date: Fri, 19 Nov 2010 12:38:09 -0800 Message-ID: Subject: Re: [RFC/RFT PATCH v3] sched: automated per tty task groups To: Ben Gamari Cc: Linus Torvalds , David Miller , mzxreary@0pointer.de, tytso@mit.edu, a.p.zijlstra@chello.nl, debiandev@gmail.com, alan@lxorguk.ukuu.org.uk, dhaval.giani@gmail.com, efault@gmx.de, vgoyal@redhat.com, oleg@redhat.com, markus@trippelsdorf.de, mathieu.desnoyers@efficios.com, mingo@elte.hu, linux-kernel@vger.kernel.org, balbir@linux.vnet.ibm.com Content-Type: text/plain; charset=ISO-8859-1 X-System-Of-Record: true Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 772 Lines: 17 On Fri, Nov 19, 2010 at 11:12 AM, Ben Gamari wrote: > On that note, is there a good reason why the notify_on_release interface > works the way it does? Wouldn't it be simpler if the cgroup simply > provided a file on which a process (e.g. systemd) could block? Backwards-compatibility with cpusets, which is what cgroups evolved from. A delete_on_release option would be possible too, for the cases where there's really no entity that wants to do more than simply delete the group in question. Paul -- 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/