Re: [PATCH BUGFIX] block, bfq: postpone rq preparation to insert or merge

To: Paolo Valente <paolo.valente@xxxxxxxxxx>
Subject: Re: [PATCH BUGFIX] block, bfq: postpone rq preparation to insert or merge
From: Mike Galbraith <efault@xxxxxx>
Date: Mon, 07 May 2018 12:01:37 +0200
Cc: Jens Axboe <axboe@xxxxxxxxx>, linux-block <linux-block@xxxxxxxxxxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>, Ulf Hansson <ulf.hansson@xxxxxxxxxx>, Mark Brown <broonie@xxxxxxxxxx>, linus.walleij@xxxxxxxxxx, bfq-iosched@xxxxxxxxxxxxxxxx, oleksandr@xxxxxxxxxxxxxx
In-reply-to: <1723D46D-579A-4C5A-BCC1-6ABAA6E7C3FB@linaro.org>
References: <20180504171701.6876-1-paolo.valente@linaro.org> <1525463210.622.1.camel@gmx.de> <1525508378.5406.6.camel@gmx.de> <9F155F9F-F6B2-465A-BA4D-A86FF6825071@linaro.org> <1525532191.5406.15.camel@gmx.de> <223CABEA-71E0-426F-A4AB-17BA8437C978@linaro.org> <1525672597.5064.3.camel@gmx.de> <1723D46D-579A-4C5A-BCC1-6ABAA6E7C3FB@linaro.org>

On Mon, 2018-05-07 at 11:27 +0200, Paolo Valente wrote:
> 
> 
> Where is the bug?

Hm, seems potent pain-killers and C don't mix all that well.

Follow-Ups:
- Re: [PATCH BUGFIX] block, bfq: postpone rq preparation to insert or merge
  - From: Paolo Valente

References:
- [PATCH BUGFIX] block, bfq: postpone rq preparation to insert or merge
  - From: Paolo Valente
- Re: [PATCH BUGFIX] block, bfq: postpone rq preparation to insert or merge
  - From: Mike Galbraith
- Re: [PATCH BUGFIX] block, bfq: postpone rq preparation to insert or merge
  - From: Mike Galbraith
- Re: [PATCH BUGFIX] block, bfq: postpone rq preparation to insert or merge
  - From: Paolo Valente
- Re: [PATCH BUGFIX] block, bfq: postpone rq preparation to insert or merge
  - From: Mike Galbraith
- Re: [PATCH BUGFIX] block, bfq: postpone rq preparation to insert or merge
  - From: Paolo Valente
- Re: [PATCH BUGFIX] block, bfq: postpone rq preparation to insert or merge
  - From: Mike Galbraith
- Re: [PATCH BUGFIX] block, bfq: postpone rq preparation to insert or merge
  - From: Paolo Valente