linux-kernel - Re: [PATCH 00/14] introduce the BFQ-v0 I/O scheduler as an extra scheduler

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Message-ID: <20161028171201.4tzhuedvybwrmwzb@sirena.org.uk>
Date:   Fri, 28 Oct 2016 18:12:01 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Jens Axboe <axboe@...nel.dk>
Cc:     Ulf Hansson <ulf.hansson@...aro.org>,
        Paolo Valente <paolo.valente@...aro.org>,
        Christoph Hellwig <hch@...radead.org>,
        Arnd Bergmann <arnd@...db.de>,
        Bart Van Assche <bart.vanassche@...disk.com>,
        Jan Kara <jack@...e.cz>, Tejun Heo <tj@...nel.org>,
        linux-block@...r.kernel.org,
        Linux-Kernal <linux-kernel@...r.kernel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Hannes Reinecke <hare@...e.de>,
        Grant Likely <grant.likely@...retlab.ca>,
        James Bottomley <James.Bottomley@...senpartnership.com>
Subject: Re: [PATCH 00/14] introduce the BFQ-v0 I/O scheduler as an extra
 scheduler

On Fri, Oct 28, 2016 at 08:17:01AM -0600, Jens Axboe wrote:
> On 10/28/2016 12:36 AM, Ulf Hansson wrote:

> > You have been pushing Paolo in different directions throughout the
> > years with his work in BFQ, wasting lots of his time/effort.

> I have not. Various entities have advised Paolo approach it in various ways.
> We've had blk-mq for 3 years now, my position should have been pretty clear
> on that.

Having come to this somewhat late I have to say that that hasn't been
100% clear as a set opinion from everyone - in the time I've been
following things there's been engagement about the meat of the code
which gave the impression the patches were being seriously considered.

But like I said in a previous mail this is all in the past anyway, we
need to focus on the present situation.

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