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

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Message-ID: <9a99ff3cb52e475f48327c91e3d236d0@natalenko.name>
Date:   Wed, 07 Feb 2018 16:50:22 +0100
From:   Oleksandr Natalenko <oleksandr@...alenko.name>
To:     Paolo Valente <paolo.valente@...aro.org>
Cc:     Mike Galbraith <efault@....de>, 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

Hi.

07.02.2018 12:27, Paolo Valente wrote:
> Hi Oleksandr, Holger,
> before I prepare a V2 candidate patch, could you please test my
> instrumentation patch too, with the above change made.  For your
> convenience, I have attached a compressed archive with both the
> instrumentation patch and a patch making the above change.
> 
> Crossing my fingers,
> Paolo

With all three patches applied I cannot reproduce neither cfdisk hang 
nor some kind of boom.

Thank you.

Oleksandr