From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932143Ab2DXJAg (ORCPT ); Tue, 24 Apr 2012 05:00:36 -0400 Received: from merlin.infradead.org ([205.233.59.134]:33532 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756129Ab2DXJAe convert rfc822-to-8bit (ORCPT ); Tue, 24 Apr 2012 05:00:34 -0400 Message-ID: <1335258004.28150.183.camel@twins> Subject: Re: [PATCH 05/16] sched: SCHED_DEADLINE policy implementation. From: Peter Zijlstra To: Juri Lelli Cc: Tommaso Cucinotta , tglx@linutronix.de, mingo@redhat.com, rostedt@goodmis.org, cfriesen@nortel.com, oleg@redhat.com, fweisbec@gmail.com, darren@dvhart.com, johan.eker@ericsson.com, p.faure@akatech.ch, linux-kernel@vger.kernel.org, claudio@evidence.eu.com, michael@amarulasolutions.com, fchecconi@gmail.com, nicola.manica@disi.unitn.it, luca.abeni@unitn.it, dhaval.giani@gmail.com, hgu1972@gmail.com, paulmck@linux.vnet.ibm.com, raistlin@linux.it, insop.song@ericsson.com, liming.wang@windriver.com Date: Tue, 24 Apr 2012 11:00:04 +0200 In-Reply-To: <4F965471.2030905@gmail.com> References: <1333696481-3433-1-git-send-email-juri.lelli@gmail.com> <1333696481-3433-6-git-send-email-juri.lelli@gmail.com> <1335191701.28150.155.camel@twins> <4F9577CF.2020400@gmail.com> <1335195826.28150.177.camel@twins> <4F958627.8070109@gmail.com> <4F95D41F.5060700@sssup.it> <4F965471.2030905@gmail.com> Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-Mailer: Evolution 3.2.2- Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2012-04-24 at 09:21 +0200, Juri Lelli wrote: > Well, depends on how much effort will this turn to require. I personally > would prefer to be able to come out with a new release ASAP. Just to > continue the discussion with the most of the comments addressed and a > more updated code (I also have a mainline version of the patchset > quite ready). Right, one thing we can initially do is require root for using SCHED_DEADLINE and then when later work closes all the holes and we've added user bandwidth controls we can allow everybody in.