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From: Paolo Valente <paolo.valente@linaro.org>
To: Jens Axboe <axboe@kernel.dk>
Cc: linux-block <linux-block@vger.kernel.org>,
	linux-kernel@vger.kernel.org, ulf.hansson@linaro.org,
	linus.walleij@linaro.org, bfq-iosched@googlegroups.com,
	oleksandr@natalenko.name
Subject: Re: [PATCH 0/4] block, bfq: series of improvements and small fixes of the injection mechanism
Date: Mon, 9 Sep 2019 07:57:55 +0200	[thread overview]
Message-ID: <B7AE7BB9-667F-4732-87D4-F28C2D864645@linaro.org> (raw)
In-Reply-To: <20190822152037.15413-1-paolo.valente@linaro.org>

Hi Jens,
have you looked into this?

Thanks,
Paolo

> Il giorno 22 ago 2019, alle ore 17:20, Paolo Valente <paolo.valente@linaro.org> ha scritto:
> 
> Hi Jens,
> this patch series makes the injection mechanism better at preserving
> control on I/O.
> 
> Thanks,
> Paolo
> 
> Paolo Valente (4):
>  block, bfq: update inject limit only after injection occurred
>  block, bfq: reduce upper bound for inject limit to max_rq_in_driver+1
>  block, bfq: increase update frequency of inject limit
>  block, bfq: push up injection only after setting service time
> 
> block/bfq-iosched.c | 35 ++++++++++++++++++++++++++---------
> 1 file changed, 26 insertions(+), 9 deletions(-)
> 
> --
> 2.20.1


  parent reply	other threads:[~2019-09-09  5:57 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-22 15:20 [PATCH 0/4] block, bfq: series of improvements and small fixes of the injection mechanism Paolo Valente
2019-08-22 15:20 ` [PATCH 1/4] block, bfq: update inject limit only after injection occurred Paolo Valente
2019-08-22 15:20 ` [PATCH 2/4] block, bfq: reduce upper bound for inject limit to max_rq_in_driver+1 Paolo Valente
2019-08-22 15:20 ` [PATCH 3/4] block, bfq: increase update frequency of inject limit Paolo Valente
2019-08-22 15:20 ` [PATCH 4/4] block, bfq: push up injection only after setting service time Paolo Valente
2019-09-09  5:57 ` Paolo Valente [this message]
2019-09-09  6:03 ` [PATCH 0/4] block, bfq: series of improvements and small fixes of the injection mechanism Oleksandr Natalenko
2019-09-16 15:32   ` Paolo Valente
2019-09-16 16:17 ` Jens Axboe

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