From: Jan Beulich <JBeulich@suse.com>
Date: Thu, 5 Apr 2012 15:04:52 +0000 (+0100)
Subject: xen-blkfront: module exit handling adjustments
X-Git-Tag: v3.5-rc1~41^2~1^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8605067fb9b8e34aecf44ec258657c9cc009fc5a;p=pandora-kernel.git

xen-blkfront: module exit handling adjustments

The blkdev major must be released upon exit, or else the module can't
attach to devices using the same majors upon being loaded again. Also
avoid leaking the minor tracking bitmap.

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