From: Dave Chinner <dchinner@redhat.com>
Date: Tue, 21 Dec 2010 01:02:52 +0000 (+1100)
Subject: xfs: fact out common grant head/log tail verification code
X-Git-Tag: v2.6.38-rc1~44^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3f336c6fa17c2b3d14b3dd1bd6e64e9cc97b6359;p=pandora-kernel.git

xfs: fact out common grant head/log tail verification code

Factor repeated debug code out of grant head manipulation functions into a
separate function. This removes ifdef DEBUG spagetti from the code and makes
the code easier to follow.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
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