linux-kernel - Re: [PATCH BUGFIX/IMPROVEMENTS 0/4] bfq: fix regressions on slow virtual machines

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Message-ID: <2e19f92d-5319-f023-7f4c-89ee81c58348@kernel.dk>
Date:   Thu, 31 May 2018 08:56:04 -0600
From:   Jens Axboe <axboe@...nel.dk>
To:     Paolo Valente <paolo.valente@...aro.org>
Cc:     linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        ulf.hansson@...aro.org, broonie@...nel.org,
        linus.walleij@...aro.org, bfq-iosched@...glegroups.com,
        oleksandr@...alenko.name, sapienza.dav@...il.com,
        177992@...denti.unimore.it
Subject: Re: [PATCH BUGFIX/IMPROVEMENTS 0/4] bfq: fix regressions on slow
 virtual machines

On 5/31/18 8:45 AM, Paolo Valente wrote:
> Hi,
> we have bumped into some BFQ latency regressions on slow virtual
> machines. The patches in this series fix all these regressions, apart
> from the first patch, which provides an indirect contribution, by
> improving the description of the mechanisms affected by these
> regressions.

Pulled for 4.18, thanks Paolo.

-- 
Jens Axboe