From: Roger Pau Monne <roger.pau@citrix.com>
Date: Fri, 16 Nov 2012 18:26:48 +0000 (+0100)
Subject: xen-blkback: move free persistent grants code
X-Git-Tag: v3.8-rc1~78^2~5^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4d4f270f1880e52d89a33c944ee86f23d6c85541;p=pandora-kernel.git

xen-blkback: move free persistent grants code

Move the code that frees persistent grants from the red-black tree
to a function. This will make it easier for other consumers to move
this to a common place.

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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