From e8e28871edf0d0adb0bd7e597c044cbaf7a7f137 Mon Sep 17 00:00:00 2001
From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Date: Fri, 25 Feb 2011 10:51:29 -0500
Subject: [PATCH] xen/blkback: Move global/static variables into struct
 xen_blkbk.

Bundle the lot of discrete variables into a single structure.
This is based on what was done in the xen-netback driver:
xen: netback: Move global/static variables into struct xen_netbk.
(094944631cc5a9d6e623302c987f78117c0bf7ac)

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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