Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752755Ab0GXIFT (ORCPT ); Sat, 24 Jul 2010 04:05:19 -0400 Received: from moutng.kundenserver.de ([212.227.126.186]:56195 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752008Ab0GXIFN (ORCPT ); Sat, 24 Jul 2010 04:05:13 -0400 Date: Sat, 24 Jul 2010 10:04:59 +0200 From: Heinz Diehl To: jmoyer@redhat.com Cc: linux-kernel@vger.kernel.org, axboe@kernel.dk Subject: Re: [PATCH] cfq-iosched: don't allow aliased requests to starve others Message-ID: <20100724080459.GA6500@fancy-poultry.org> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Accept-Language: no,dk,se,en,de Organization: private site X-OpenPGP-KeyID: 0xA9353F12 X-OpenPGP-Fingerprint: C67E 9A93 1033 DF8A 9321 9F90 DC39 B8C3 A935 3F12 X-OpenPGP-URL: http://www.fritha.org/htd.asc User-Agent: Mutt/1.5.20+20100619 (GNU/Linux) X-Provags-ID: V02:K0:YFfpAo1ON7QMKrNqXeDM95V46zs9Y9vg9IsDjFvLqGU 1NKUP354qUjPJsusyC7L8l2dUGrnZgaZIDmZUW7QN8G8oCn33X 2zb5NHlcjzXv/+PAi47+2tcXB/G4RgqAHz4XMZ/6Ct4reL0pJA 3rZXTvErPZCETQPJ9uVYFuBfLFwC4d0H10YOHO8ucxMyRZf+WS Oh226EHmXazF2+vPbYlkw== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 683 Lines: 18 On 14.07.2010, Jeff Moyer wrote: > Comments, as always, are welcome. This patch, applied to 2.6.35-rc6, increases desktop interactivity _NOTICEABLY_ on my quadcore machine, and the machine stays rock-stable. I have now tested this patch with the latest 2.6.35-rc kernels over 1 week. Unfortunately, I can't provide some testing results which makes this statement more objective, but I'll do some synthetic testing in the next days. -- 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/