From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751613AbeEDTrC (ORCPT ); Fri, 4 May 2018 15:47:02 -0400 Received: from mout.gmx.net ([212.227.15.18]:59139 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751709AbeEDTq7 (ORCPT ); Fri, 4 May 2018 15:46:59 -0400 Message-ID: <1525463210.622.1.camel@gmx.de> Subject: Re: [PATCH BUGFIX] block, bfq: postpone rq preparation to insert or merge From: Mike Galbraith To: Paolo Valente , Jens Axboe Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, ulf.hansson@linaro.org, broonie@kernel.org, linus.walleij@linaro.org, bfq-iosched@googlegroups.com, oleksandr@natalenko.name Date: Fri, 04 May 2018 21:46:50 +0200 In-Reply-To: <20180504171701.6876-1-paolo.valente@linaro.org> References: <20180504171701.6876-1-paolo.valente@linaro.org> Content-Type: text/plain; charset="ISO-8859-15" X-Mailer: Evolution 3.22.6 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K1:Nr2dH2KoxjYNOE95hOdJlxmL/UUWIMU2h57A3O2RDvMluW3c4VO 8OlGn0Fqu48U2ZjN0i9nawvJdFXayKKSIzKY0lfS1cAxTuS4dFy5twSdrx1r6RApiBnZHNH uN3WiG1Wzd+mmqPzdjzonE7FyTV4tUpQ4piFy5ErNIv8nkrRWyDzJRwTaFFs3UEuOd3kXvt KObE+eRm/vCBUlK9zFgtA== X-UI-Out-Filterresults: notjunk:1;V01:K0:p/Qs1B+bCiE=:jt7riObssn0UDSZ/QMOuix /hofanCrOEVC0uo4ad3dYhLXtGnCPeqNYxT3oObgqG06lvRUmnO4rnL8MHrtXQuX/qdshpZ5f WG9vHxm4o+nTxDictWUYElBubqaWYy2hS3RadylNUcmq6FKFykGyKwkYfADl7QyzpcxAYihil QypCuiWV/A9vxfTz4mGRoNN6h6gE6PmmsqshFdmgAsdjCEJ4SBUPi6c7TI6t37UyikMwFNolf OgtwEZQHdSNvLhb6fEnJ93rMQhyLh+ezXVFldNqZUtaLp/aChAUcmEm6xkgWG8eyokBriGJPT 5V6tX6Ji01b8P5lj7pM8mP0sV20+w5COnoG8ExbPUszQzBjEuDmNk3ds0E44VCI384xQBuOi1 Cp3q1GIera9NtyHR8uYJXWAV0EKn8cw+9cVdMKk5J9hduiMPWF5p7Yid9AAVjQk+FgtCaVwir QKJXsFYf1FYCqItnYOB6asIP6vEx8Qn1iM1JXbOJS+8ShLwhfcUyU8CqC/lHPb16tzs6v785Q +i59xhH8WnpAz+blrU8tT94BZ1DaXijHWrXyA9vbYVouboUHeXAs55pA3zzz+cVK1cznHesi0 RpARij26IhfYY6KicuVkGzAdyPKlPSmp9Wf3COCAFSoaSgoi0s3AIF9DgwOsezSOH/qwc+PEV 7lH9RMyXEbz5fj+8+sS4Litz9ZjgD0pErTu4b4gznC0piLdAMv+bglwIHib//FlsuSefZ6vY0 BZ0/EjjIhtJ/NVJ9ChRMss8JOLWd3EroZrKT4kI552EBR3SDCwXVJWDKED76FzVPnzGa2gQoB VGqI0a2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Tentatively, I suspect you've just fixed the nasty stalls I reported a while back. Not a hint of stall as yet (should have shown itself by now), spinning rust buckets are being all they can be, box feels good. Later mq-deadline (I hope to eventually forget the module dependency eternities we've spent together;), welcome back bfq (maybe.. I hope). -Mike