Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755851AbYAGMKY (ORCPT ); Mon, 7 Jan 2008 07:10:24 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754135AbYAGMKM (ORCPT ); Mon, 7 Jan 2008 07:10:12 -0500 Received: from e4.ny.us.ibm.com ([32.97.182.144]:55291 "EHLO e4.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754077AbYAGMKK (ORCPT ); Mon, 7 Jan 2008 07:10:10 -0500 Date: Mon, 7 Jan 2008 17:53:30 +0530 From: Srivatsa Vaddagiri To: Peter Zijlstra Cc: LKML , Ingo Molnar , Balbir Singh , dmitry.adamushko@gmail.com, Steven Rostedt , Gregory Haskins , Thomas Gleixner Subject: Re: [PATCH 00/11] another rt group sched update Message-ID: <20080107122330.GB25945@linux.vnet.ibm.com> Reply-To: vatsa@linux.vnet.ibm.com References: <20080106161128.152634000@chello.nl> <1199703080.7143.24.camel@twins> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1199703080.7143.24.camel@twins> User-Agent: Mutt/1.5.11 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 942 Lines: 23 On Mon, Jan 07, 2008 at 11:51:20AM +0100, Peter Zijlstra wrote: > - figure out what to do for UID based group scheduling, the current > implementation leaves it impossible for !root users to execute > real time tasks by setting rt_runtime_us to 0, and it has no way > to change it. > > Srivatsa, what happened to the per uid weight patches?, Perhaps we > can extend that interface to allow changing this. Hi Peter, The sysfs interface for tweaking each user's share should be in mainline already (sysfs_create_file() in user_kobject_create()). This could be extended for your purpose, hopefully in a straightforward manner (you never know that with sysfs :( -- Regards, vatsa -- 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/