xen/blkback: add accessor for xenbus backend device

Since backend_info is hidden away now.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
This commit is contained in:
Jeremy Fitzhardinge 2010-03-18 15:35:05 -07:00 • committed by Konrad Rzeszutek Wilk
commit 98e036a356
3 changed files with 8 additions and 1 deletions