linux-kernel - Re: [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook

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Message-ID: <1518002521.29698.14.camel@gmx.de>
Date:   Wed, 07 Feb 2018 12:22:01 +0100
From:   Mike Galbraith <efault@....de>
To:     Paolo Valente <paolo.valente@...aro.org>
Cc:     Oleksandr Natalenko <oleksandr@...alenko.name>,
        Jens Axboe <axboe@...nel.dk>,
        linux-block <linux-block@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Mark Brown <broonie@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        'Paolo Valente' via bfq-iosched 
        <bfq-iosched@...glegroups.com>,
        Alban Browaeys <alban.browaeys@...il.com>,
        Ming Lei <ming.lei@...hat.com>, Ivan Kozik <ivan@...ios.org>,
        SERENA ZIVIANI <169364@...denti.unimore.it>,
        Serena Ziviani <ziviani.serena@...il.com>,
        Holger Hoffstätte 
        <holger@...lied-asynchrony.com>
Subject: Re: [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook

On Wed, 2018-02-07 at 12:12 +0100, Paolo Valente wrote:

> Just to be certain, before submitting a new patch: you changed *only*
> the BUG_ON at line 4742, on top of my instrumentation patch.

Nah, I completely rewrite it with only a little help from an ouija
board to compensate for missing (all) knowledge wrt BFQ internals.

(iow yeah, I did exactly and only what I was asked to do:)