From: Martin K. Petersen <martin.petersen@oracle.com>
Date: Fri, 26 Sep 2014 23:20:03 +0000 (-0400)
Subject: block: Add a disk flag to block integrity profile
X-Git-Tag: omap-for-v3.19/prcm-cleanup~48^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3aec2f41a8baeb70aa77556a4e4dcec7d9d70b4d;p=pandora-kernel.git

block: Add a disk flag to block integrity profile

So far we have relied on the app tag size to determine whether a disk
has been formatted with T10 protection information or not. However, not
all target devices provide application tag storage.

Add a flag to the block integrity profile that indicates whether the
disk has been formatted with protection information.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Sagi Grimberg <sagig@dev.mellanox.co.il>
Signed-off-by: Jens Axboe <axboe@fb.com>
---

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