From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758111Ab0JSJnZ (ORCPT ); Tue, 19 Oct 2010 05:43:25 -0400 Received: from canuck.infradead.org ([134.117.69.58]:35046 "EHLO canuck.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751375Ab0JSJnY convert rfc822-to-8bit (ORCPT ); Tue, 19 Oct 2010 05:43:24 -0400 Subject: Re: [RFC/RFT PATCH] sched: automated per tty task groups From: Peter Zijlstra To: Mike Galbraith Cc: LKML , Ingo Molnar , Linus Torvalds In-Reply-To: <1287481199.24189.5.camel@marge.simson.net> References: <1287479765.9920.9.camel@marge.simson.net> <1287480391.29097.1647.camel@twins> <1287481199.24189.5.camel@marge.simson.net> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT Date: Tue, 19 Oct 2010 11:43:01 +0200 Message-ID: <1287481381.29097.1652.camel@twins> Mime-Version: 1.0 X-Mailer: Evolution 2.28.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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? :-)