Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935183Ab3DHSBI (ORCPT ); Mon, 8 Apr 2013 14:01:08 -0400 Received: from mx1.redhat.com ([209.132.183.28]:40965 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756273Ab3DHSBG (ORCPT ); Mon, 8 Apr 2013 14:01:06 -0400 Date: Mon, 8 Apr 2013 14:00:56 -0400 From: Vivek Goyal To: Glauber Costa Cc: Tejun Heo , containers@lists.linux-foundation.org, Kay Sievers , linux-kernel@vger.kernel.org, lpoetter@redhat.com, Li Zefan , cgroups@vger.kernel.org, dhaval.giani@gmail.com, workman-devel@redhat.com Subject: Re: [Workman-devel] cgroup: status-quo and userland efforts Message-ID: <20130408180056.GF28292@redhat.com> References: <20130406012159.GA17159@mtj.dyndns.org> <5162CA21.4060108@parallels.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5162CA21.4060108@parallels.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 784 Lines: 19 On Mon, Apr 08, 2013 at 05:46:09PM +0400, Glauber Costa wrote: [..] > The cpu cgroup needs a real-time timeslice to accept real time tasks. It > defaults to 0, meaning that a newly created cpu cgroup cannot accept > tasks (rt tasks) without the user having to manually configure it. > As far as I know, this problem hasn't yet been fixed. Yes, systemd folks wanted this to be fixed so that out of the box they could put individual user session in a cgroup and still expect that any RT applications of user are not broken. Thanks Vivek -- 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/