linux-kernel - Re: [PATCH 0/4] block, bfq: series of improvements and small fixes of the injection mechanism

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Date:   Mon, 09 Sep 2019 08:03:47 +0200
From:   Oleksandr Natalenko <oleksandr@...alenko.name>
To:     Paolo Valente <paolo.valente@...aro.org>
Cc:     Jens Axboe <axboe@...nel.dk>, linux-block@...r.kernel.org,
        linux-kernel@...r.kernel.org, ulf.hansson@...aro.org,
        linus.walleij@...aro.org, bfq-iosched@...glegroups.com
Subject: Re: [PATCH 0/4] block, bfq: series of improvements and small fixes of
 the injection mechanism

On 22.08.2019 17:20, Paolo Valente wrote:
> 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

FWIW, Tested-by: Oleksandr Natalenko <oleksandr@...alenko.name> (I run 
it for quite some time already).

-- 
   Oleksandr Natalenko (post-factum)