linux-kernel - Re: [PATCH 5/9] bio-integrity: fold bio_integrity_enabled to bio_integrity

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Message-ID: <14063093-89ea-4a1e-957f-eb0dfa3a9cf3@suse.de>
Date:   Wed, 5 Apr 2017 08:37:05 +0200
From:   Hannes Reinecke <hare@...e.de>
To:     Dmitry Monakhov <dmonakhov@...nvz.org>,
        linux-kernel@...r.kernel.org, linux-block@...r.kernel.org,
        martin.petersen@...cle.com
Subject: Re: [PATCH 5/9] bio-integrity: fold bio_integrity_enabled to
 bio_integrity_prep

On 04/04/2017 08:56 PM, Dmitry Monakhov wrote:
> Currently all integrity prep hooks are open-coded, and if prepare fails
> we ignore it's code and fail bio with EIO. Let's return real error to
> upper layer, so later caller may react accordingly.
> 
> In fact no one want to use bio_integrity_prep() w/o bio_integrity_enabled,
> so it is reasonable to fold it in to one function.
> 
> Signed-off-by: Dmitry Monakhov <dmonakhov@...nvz.org>
> ---
>  Documentation/block/data-integrity.txt |  3 --
>  block/bio-integrity.c                  | 88 ++++++++++++++++++----------------
>  block/blk-core.c                       |  5 +-
>  block/blk-mq.c                         |  8 +---
>  drivers/nvdimm/blk.c                   | 13 +----
>  drivers/nvdimm/btt.c                   | 13 +----
>  include/linux/bio.h                    |  6 ---
>  7 files changed, 55 insertions(+), 81 deletions(-)
> 
Reviewed-by: Hannes Reinecke <hare@...e.com>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke		   Teamlead Storage & Networking
hare@...e.de			               +49 911 74053 688
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