From: Dave Chinner <dchinner@redhat.com>
Date: Mon, 12 Nov 2012 11:54:11 +0000 (+1100)
Subject: xfs: factor dir2 block read operations
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~55^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=20f7e9f3726a27cccade65c28265eef8ca50eecb;p=pandora-kernel.git

xfs: factor dir2 block read operations

In preparation for verifying dir2 block format buffers, factor
the read operations out of the block operations (lookup, addname,
getdents) and some of the additional logic to make it easier to
understand an dmodify the code.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
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