Re: [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook

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To: Paolo Valente <paolo.valente@xxxxxxxxxx>, Oleksandr Natalenko <oleksandr@xxxxxxxxxxxxxx>
Subject: Re: [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook
From: Mike Galbraith <efault@xxxxxx>
Date: Wed, 07 Feb 2018 10:23:51 +0100
Cc: Jens Axboe <axboe@xxxxxxxxx>, linux-block <linux-block@xxxxxxxxxxxxxxx>, Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>, Ulf Hansson <ulf.hansson@xxxxxxxxxx>, Mark Brown <broonie@xxxxxxxxxx>, Linus Walleij <linus.walleij@xxxxxxxxxx>, "'Paolo Valente' via bfq-iosched" <bfq-iosched@xxxxxxxxxxxxxxxx>, Alban Browaeys <alban.browaeys@xxxxxxxxx>, Ming Lei <ming.lei@xxxxxxxxxx>, Ivan Kozik <ivan@xxxxxxxxxx>, SERENA ZIVIANI <169364@xxxxxxxxxxxxxxxxxxx>, Serena Ziviani <ziviani.serena@xxxxxxxxx>, Holger Hoffstätte <holger@xxxxxxxxxxxxxxxxxxxxxx>
In-reply-to: <E52CCDEA-279A-40D8-AD9B-F4D1AF351BF1@linaro.org>

On Wed, 2018-02-07 at 10:08 +0100, Paolo Valente wrote:
> 
> The first piece of information I need is whether this failure happens
> even without "BFQ hierarchical scheduling support".

I presume you mean BFQ_GROUP_IOSCHED, which I do not have enabled.

	-Mike

Follow-Ups:
- Re: [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook
  - From: Paolo Valente

References:
- [PATCH BUGFIX 0/1] block, bfq: handle requeues of I/O requests
  - From: Paolo Valente
- [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook
  - From: Paolo Valente
- Re: [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook
  - From: Oleksandr Natalenko
- Re: [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook
  - From: Mike Galbraith
- Re: [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook
  - From: Paolo Valente
- Re: [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook
  - From: Mike Galbraith
- Re: [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook
  - From: Oleksandr Natalenko
- Re: [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook
  - From: Mike Galbraith
- Re: [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook
  - From: Oleksandr Natalenko
- Re: [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook
  - From: Paolo Valente
- Re: [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook
  - From: Oleksandr Natalenko
- Re: [PATCH BUGFIX 1/1] block, bfq: add requeue-request hook
  - From: Paolo Valente

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