From: Jack Steiner <steiner@sgi.com>
Date: Wed, 16 Dec 2009 00:48:02 +0000 (-0800)
Subject: gru: add comments raised in previous code reviews
X-Git-Tag: v2.6.33-rc1~71^2~39
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=091f1a10614db89a108cda980425799730d73d8a;p=pandora-kernel.git

gru: add comments raised in previous code reviews

Add comments from previous code reviews.  The comments help explain some
of the more esoteric aspects of the driver.

Move a free() to the other side of an unlock.

Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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