Re: [PATCH 1/9] bio-integrity: Do not allocate integrity context for bio w/o data

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To: Dmitry Monakhov <dmonakhov@xxxxxxxxxx>
Subject: Re: [PATCH 1/9] bio-integrity: Do not allocate integrity context for bio w/o data
From: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Date: Wed, 19 Apr 2017 22:34:25 -0400
Cc: linux-kernel@xxxxxxxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, martin.petersen@xxxxxxxxxx
In-reply-to: <1491332201-26926-2-git-send-email-dmonakhov@openvz.org> (Dmitry Monakhov's message of "Tue, 4 Apr 2017 22:56:33 +0400")
Organization: Oracle
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.2 (gnu/linux)

Dmitry Monakhov <dmonakhov@xxxxxxxxxx> writes:

> If bio has no data, such as ones from blkdev_issue_flush(),
> then we have nothing to protect.

Reviewed-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>

-- 
Martin K. Petersen	Oracle Linux Engineering

References:
- [PATCH 0/9] block: T10/DIF Fixes and cleanups v3
  - From: Dmitry Monakhov
- [PATCH 1/9] bio-integrity: Do not allocate integrity context for bio w/o data
  - From: Dmitry Monakhov

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