Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751931Ab0K2Fpf (ORCPT ); Mon, 29 Nov 2010 00:45:35 -0500 Received: from mailout-de.gmx.net ([213.165.64.23]:40585 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with SMTP id S1751177Ab0K2Fpe (ORCPT ); Mon, 29 Nov 2010 00:45:34 -0500 X-Authenticated: #14349625 X-Provags-ID: V01U2FsdGVkX18S/GY5Vk4SdIW3RNj/aoVwUbusLoQ7YL0r/4fKxa ELI8iwRtobSQ0R Subject: Re: [PATCH v4] sched: automated per session task groups From: Mike Galbraith To: Linus Torvalds Cc: Ingo Molnar , Oleg Nesterov , Peter Zijlstra , LKML In-Reply-To: References: <20101121133744.GA10765@elte.hu> <1290700829.4759.16.camel@maggy.simson.net> <1290954299.30515.15.camel@marge.simson.net> Content-Type: text/plain Date: Mon, 29 Nov 2010 06:45:28 +0100 Message-Id: <1291009528.9082.8.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 Content-Length: 1259 Lines: 30 On Sun, 2010-11-28 at 11:31 -0800, Linus Torvalds wrote: > On Sun, Nov 28, 2010 at 6:24 AM, Mike Galbraith wrote: > > > > Something else is seriously wrong though. 36.1 with attached (plus > > sched, cgroup: Fixup broken cgroup movement) works a treat, whereas > > 37.git and tip with fixlet below both suck rocks. With a make -j40 > > running, wakeup-latency is showing latencies of >100ms, amarok skips, > > mouse lurches badly.. generally horrid. Something went south. > > Can you test -rc3? Is that still ok? And are you perhaps using > Nouveau? There's a report of some graphics (?) regression since -rc3 > about bad desktop performance: No Nouveau here, plain old boring nv. > https://bugzilla.kernel.org/show_bug.cgi?id=23912 > > but it doesn't have any more information yet (so if -rc3 _is_ good for > you, and you can add anything to that report, it would be good. The > original reporter is hopefully bisecting it now) I'll hunt as soon as I can (inbox runneth over). -Mike -- 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/