linux-kernel - Re: [PATCH] UBI: Block: Add blk-mq support

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Date:	Mon, 03 Nov 2014 10:58:16 -0300
From:	Ezequiel Garcia <ezequiel.garcia@...e-electrons.com>
To:	Ming Lei <tom.leiming@...il.com>,
	Richard Weinberger <richard@....at>
CC:	Christoph Hellwig <hch@...radead.org>, Jens Axboe <axboe@...com>,
	dedekind1@...il.com, David Woodhouse <dwmw2@...radead.org>,
	computersforpeace@...il.com,
	"linux-mtd@...ts.infradead.org" <linux-mtd@...ts.infradead.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] UBI: Block: Add blk-mq support

On 11/03/2014 02:03 AM, Ming Lei wrote:
> On Sun, Nov 2, 2014 at 9:00 PM, Richard Weinberger <richard@....at> wrote:
>> Convert the driver to blk-mq.
> 
> It is always helpful to include some performance comparison data(
> randrw, rw) between blk-mq and non-mq.
> 

UBI block support is read-only for now so you'll be able to run read
tests only.

Richard: If at all possible, it would be interested to so some
performance tests on *real* devices, not only RAM-based ones.

Thanks for working on this!
-- 
Ezequiel García, Free Electrons
Embedded Linux, Kernel and Android Engineering
http://free-electrons.com


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