From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Return-Path: Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 11.3 \(3445.6.18\)) Subject: Re: [PATCH BUGFIX] block, bfq: postpone rq preparation to insert or merge From: Paolo Valente In-Reply-To: <1525663384.5064.1.camel@gmx.de> Date: Mon, 7 May 2018 11:32:56 +0200 Cc: Jens Axboe , linux-block , LKML , Ulf Hansson , Mark Brown , linus.walleij@linaro.org, bfq-iosched@googlegroups.com, oleksandr@natalenko.name Message-Id: <4299ECA6-4320-426E-B33A-F6CC1C1C5864@linaro.org> References: <20180504171701.6876-1-paolo.valente@linaro.org> <1525463210.622.1.camel@gmx.de> <1525508378.5406.6.camel@gmx.de> <9F155F9F-F6B2-465A-BA4D-A86FF6825071@linaro.org> <1525532191.5406.15.camel@gmx.de> <223CABEA-71E0-426F-A4AB-17BA8437C978@linaro.org> <1525660992.5105.1.camel@gmx.de> <1525663384.5064.1.camel@gmx.de> To: Mike Galbraith List-ID: > Il giorno 07 mag 2018, alle ore 05:23, Mike Galbraith = ha scritto: >=20 > On Mon, 2018-05-07 at 04:43 +0200, Mike Galbraith wrote: >> On Sun, 2018-05-06 at 09:42 +0200, Paolo Valente wrote: >>>=20 >>> I've attached a compressed patch (to avoid possible corruption from = my >>> mailer). I'm little confident, but no pain, no gain, right? >>>=20 >>> If possible, apply this patch on top of the fix I proposed in this >>> thread, just to eliminate possible further noise. Finally, the >>> patch content follows. >>>=20 >>> Hoping for a stroke of luck, >>=20 >> FWIW, box didn't survive the first full build of the morning. >=20 > Nor the second. >=20 Great, finally the first good news! Help from blk-mq experts would be fundamental here. To increase the chances to get it, I'm going to open a new thread on this. In that thread I'll ask you to provide an OOPS or something, I hope it is now easier for you to get it. Thanks, Paolo > -Mike From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752284AbeEGJdF (ORCPT ); Mon, 7 May 2018 05:33:05 -0400 Received: from mail-wm0-f68.google.com ([74.125.82.68]:37419 "EHLO mail-wm0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752189AbeEGJc7 (ORCPT ); Mon, 7 May 2018 05:32:59 -0400 X-Google-Smtp-Source: AB8JxZoDWgKBciK2Z44AVWfixoFLvS1t8GpO0q0EOxGHBIecdi7U0OLs4kRQiNrIpmEjX4hL1ayWGA== Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 11.3 \(3445.6.18\)) Subject: Re: [PATCH BUGFIX] block, bfq: postpone rq preparation to insert or merge From: Paolo Valente In-Reply-To: <1525663384.5064.1.camel@gmx.de> Date: Mon, 7 May 2018 11:32:56 +0200 Cc: Jens Axboe , linux-block , LKML , Ulf Hansson , Mark Brown , linus.walleij@linaro.org, bfq-iosched@googlegroups.com, oleksandr@natalenko.name Message-Id: <4299ECA6-4320-426E-B33A-F6CC1C1C5864@linaro.org> References: <20180504171701.6876-1-paolo.valente@linaro.org> <1525463210.622.1.camel@gmx.de> <1525508378.5406.6.camel@gmx.de> <9F155F9F-F6B2-465A-BA4D-A86FF6825071@linaro.org> <1525532191.5406.15.camel@gmx.de> <223CABEA-71E0-426F-A4AB-17BA8437C978@linaro.org> <1525660992.5105.1.camel@gmx.de> <1525663384.5064.1.camel@gmx.de> To: Mike Galbraith X-Mailer: Apple Mail (2.3445.6.18) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by mail.home.local id w479XA6Q009040 > Il giorno 07 mag 2018, alle ore 05:23, Mike Galbraith ha scritto: > > On Mon, 2018-05-07 at 04:43 +0200, Mike Galbraith wrote: >> On Sun, 2018-05-06 at 09:42 +0200, Paolo Valente wrote: >>> >>> I've attached a compressed patch (to avoid possible corruption from my >>> mailer). I'm little confident, but no pain, no gain, right? >>> >>> If possible, apply this patch on top of the fix I proposed in this >>> thread, just to eliminate possible further noise. Finally, the >>> patch content follows. >>> >>> Hoping for a stroke of luck, >> >> FWIW, box didn't survive the first full build of the morning. > > Nor the second. > Great, finally the first good news! Help from blk-mq experts would be fundamental here. To increase the chances to get it, I'm going to open a new thread on this. In that thread I'll ask you to provide an OOPS or something, I hope it is now easier for you to get it. Thanks, Paolo > -Mike