Re: [PATCH v4 1/3] block: move ref_tag calculation func to the block layer

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To: Max Gurtovoy <maxg@xxxxxxxxxxxx>
Subject: Re: [PATCH v4 1/3] block: move ref_tag calculation func to the block layer
From: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Date: Wed, 25 Jul 2018 21:11:58 -0400
Cc: keith.busch@xxxxxxxxx, linux-nvme@xxxxxxxxxxxxxxxxxxx, sagi@xxxxxxxxxxx, hch@xxxxxx, martin.petersen@xxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, axboe@xxxxxxxxx, vladimirk@xxxxxxxxxxxx
In-reply-to: <1532533577-1600-1-git-send-email-maxg@mellanox.com> (Max Gurtovoy's message of "Wed, 25 Jul 2018 18:46:15 +0300")
Organization: Oracle Corporation
References: <1532533577-1600-1-git-send-email-maxg@mellanox.com>
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux)

Max,

> Currently this function is implemented in the scsi layer, but it's
> actual place should be the block layer since T10-PI is a general
> data integrity feature that is used in the nvme protocol as well.

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

-- 
Martin K. Petersen	Oracle Linux Engineering

References:
- [PATCH v4 1/3] block: move ref_tag calculation func to the block layer
  - From: Max Gurtovoy

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