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Re: [PATCH 5/8] xfs: kill b_file_offset

To: Dave Chinner <david@xxxxxxxxxxxxx>
Subject: Re: [PATCH 5/8] xfs: kill b_file_offset
From: Mark Tinguely <tinguely@xxxxxxx>
Date: Fri, 30 Mar 2012 14:12:40 -0500
Cc: xfs@xxxxxxxxxxx
In-reply-to: <1333023835-12856-6-git-send-email-david@xxxxxxxxxxxxx>
References: <1333023835-12856-1-git-send-email-david@xxxxxxxxxxxxx> <1333023835-12856-6-git-send-email-david@xxxxxxxxxxxxx>
User-agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:9.0) Gecko/20120122 Thunderbird/9.0
On 03/29/12 07:23, Dave Chinner wrote:
From: Dave Chinner<dchinner@xxxxxxxxxx>

Seeing as we pass block numbers around everywhere in the buffer
cache now, it makes no sense to index everything by byte offset.
Replace all the byte offset indexing with block number based
indexing, and replace all uses of the byte offset with direct
conversion from the block index.

Signed-off-by: Dave Chinner<dchinner@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig<hch@xxxxxx>

Looks good.

Reviewed-by: Mark Tinguely <tinguely@xxxxxxx>

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