linux-kernel - Re: [PATCH 4/9] bio-integrity: fix interface for bio_integrity

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Message-ID: <yq1d1c7pzur.fsf@oracle.com>
Date:   Wed, 19 Apr 2017 22:38:52 -0400
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     Dmitry Monakhov <dmonakhov@...nvz.org>
Cc:     linux-kernel@...r.kernel.org, linux-block@...r.kernel.org,
        martin.petersen@...cle.com
Subject: Re: [PATCH 4/9] bio-integrity: fix interface for bio_integrity_trim v2

Dmitry Monakhov <dmonakhov@...nvz.org> writes:

> bio_integrity_trim inherent it's interface from bio_trim and accept
> offset and size, but this API is error prone because data offset must
> always be insync with bio's data offset. That is why we have integrity
> update hook in bio_advance()
>
> So only meaningful values are: offset == 0, sectors ==
> bio_sectors(bio) Let's just remove them completely.

This interface predates the iter/immutable stuff. It should be fine to
remove the call arguments now.

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

-- 
Martin K. Petersen	Oracle Linux Engineering