From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758142Ab0JSJqQ (ORCPT ); Tue, 19 Oct 2010 05:46:16 -0400 Received: from mailout-de.gmx.net ([213.165.64.22]:60813 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with SMTP id S1755239Ab0JSJqP (ORCPT ); Tue, 19 Oct 2010 05:46:15 -0400 X-Authenticated: #14349625 X-Provags-ID: V01U2FsdGVkX1/IPZYLyH3IuZV4JkT6OfWjlSjb25BGNLbrDECW/e J1PBpTeXSu2Q+H Subject: Re: [RFC/RFT PATCH] sched: automated per tty task groups From: Mike Galbraith To: Peter Zijlstra Cc: LKML , Ingo Molnar , Linus Torvalds In-Reply-To: <1287481381.29097.1652.camel@twins> References: <1287479765.9920.9.camel@marge.simson.net> <1287480391.29097.1647.camel@twins> <1287481199.24189.5.camel@marge.simson.net> <1287481381.29097.1652.camel@twins> Content-Type: text/plain Date: Tue, 19 Oct 2010 11:46:11 +0200 Message-Id: <1287481571.24189.9.camel@marge.simson.net> Mime-Version: 1.0 X-Mailer: Evolution 2.24.1.1 Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2010-10-19 at 11:43 +0200, Peter Zijlstra wrote: > On Tue, 2010-10-19 at 11:39 +0200, Mike Galbraith wrote: > > > > Yeah. I should be able to just do sched_move_task(), but it doesn't > > currently work even with your patch, turning tty_sched on/off can lead > > to incredible delays before you get box back. With virgin source, it's > > size infinity for all intents and purposes. > > Ah, first feedback I've got on that patch,. but surely since you created > one that does work we can fix my patch and use the normal path? :-) Yeah. I wanted to get the RFC out the door, so took a shortcut. -Mike