From: Christoph Hellwig <hch@infradead.org>
To: Mark Brown <broonie@kernel.org>
Cc: Jens Axboe <axboe@kernel.dk>,
Ulf Hansson <ulf.hansson@linaro.org>,
Paolo Valente <paolo.valente@linaro.org>,
Christoph Hellwig <hch@infradead.org>,
Arnd Bergmann <arnd@arndb.de>,
Bart Van Assche <bart.vanassche@sandisk.com>,
Jan Kara <jack@suse.cz>, Tejun Heo <tj@kernel.org>,
linux-block@vger.kernel.org,
Linux-Kernal <linux-kernel@vger.kernel.org>,
Linus Walleij <linus.walleij@linaro.org>,
Hannes Reinecke <hare@suse.de>,
Grant Likely <grant.likely@secretlab.ca>,
James Bottomley <James.Bottomley@hansenpartnership.com>
Subject: Re: [PATCH 00/14] introduce the BFQ-v0 I/O scheduler as an extra scheduler
Date: Thu, 27 Oct 2016 12:45:48 -0700 [thread overview]
Message-ID: <20161027194548.GA30332@infradead.org> (raw)
In-Reply-To: <20161027194127.GT25322@sirena.org.uk>
On Thu, Oct 27, 2016 at 08:41:27PM +0100, Mark Brown wrote:
> Plus the benchmarking to verify that it works well of course, especially
> initially where it'll also be a new queue infrastructure as well as the
> blk-mq conversion itself. It does feel like something that's going to
> take at least a couple of kernel releases to get through.
Or to put it the other way around: it could have been long done
if people had started it the first it was suggestead. Instead you guys
keep arguing and nothing gets done. Get started now, waiting won't
make anything go faster.
> I think there's also value in having improvements there for people who
> benefit from them while queue infrastructure for blk-mq is being worked
> on.
Well, apply it to you vendor tree then and maintain it yourself if you
disagree with our direction.
next prev parent reply other threads:[~2016-10-27 19:45 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-26 9:27 [PATCH 00/14] introduce the BFQ-v0 I/O scheduler as an extra scheduler Paolo Valente
2016-10-26 9:27 ` [PATCH 01/14] block, bfq: " Paolo Valente
2016-10-26 9:27 ` [PATCH 02/14] block, bfq: add full hierarchical scheduling and cgroups support Paolo Valente
2016-10-26 9:27 ` [PATCH 03/14] block, bfq: improve throughput boosting Paolo Valente
2016-10-26 9:27 ` [PATCH 04/14] block, bfq: modify the peak-rate estimator Paolo Valente
2016-10-26 9:27 ` [PATCH 05/14] block, bfq: add more fairness with writes and slow processes Paolo Valente
2016-10-26 9:27 ` [PATCH 06/14] block, bfq: improve responsiveness Paolo Valente
2016-10-26 9:28 ` [PATCH 07/14] block, bfq: reduce I/O latency for soft real-time applications Paolo Valente
2016-10-26 9:28 ` [PATCH 08/14] block, bfq: preserve a low latency also with NCQ-capable drives Paolo Valente
2016-10-26 9:28 ` [PATCH 09/14] block, bfq: reduce latency during request-pool saturation Paolo Valente
2016-10-26 10:19 ` [PATCH 00/14] introduce the BFQ-v0 I/O scheduler as an extra scheduler Christoph Hellwig
2016-10-26 11:34 ` Jan Kara
2016-10-26 15:05 ` Bart Van Assche
2016-10-26 15:13 ` Arnd Bergmann
2016-10-26 15:29 ` Christoph Hellwig
2016-10-26 15:32 ` Jens Axboe
2016-10-26 16:04 ` Paolo Valente
2016-10-26 16:12 ` Jens Axboe
2016-10-27 9:26 ` Jan Kara
2016-10-27 14:34 ` Grozdan
2016-10-27 16:28 ` Jens Axboe
2016-10-27 16:26 ` Jens Axboe
2016-10-28 7:59 ` Jan Kara
2016-10-28 14:10 ` Jens Axboe
2016-10-27 17:32 ` Ulf Hansson
2016-10-27 17:43 ` Jens Axboe
2016-10-27 18:13 ` Ulf Hansson
2016-10-27 18:21 ` Jens Axboe
2016-10-27 19:34 ` Ulf Hansson
2016-10-27 21:08 ` Jens Axboe
2016-10-27 22:27 ` Linus Walleij
2016-10-28 9:32 ` Linus Walleij
2016-10-28 14:22 ` Jens Axboe
2016-10-28 20:38 ` Linus Walleij
2016-10-28 15:29 ` Christoph Hellwig
2016-10-28 21:09 ` Linus Walleij
2016-10-28 15:30 ` Jens Axboe
2016-10-28 15:58 ` Bartlomiej Zolnierkiewicz
2016-10-28 16:05 ` Arnd Bergmann
2016-10-28 17:17 ` Mark Brown
2016-10-28 14:07 ` Jens Axboe
2016-10-28 6:36 ` Ulf Hansson
2016-10-28 14:17 ` Jens Axboe
2016-10-28 17:12 ` Mark Brown
2016-10-27 19:41 ` Mark Brown
2016-10-27 19:45 ` Christoph Hellwig [this message]
2016-10-27 22:01 ` Mark Brown
2016-10-28 12:07 ` Arnd Bergmann
2016-10-28 12:17 ` Richard Weinberger
2016-10-29 5:38 ` Paolo Valente
2016-10-29 13:12 ` Bart Van Assche
2016-10-29 14:12 ` Jens Axboe
2016-10-30 3:06 ` Paolo Valente
2016-10-26 12:37 ` Paolo Valente
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