rbd: probe the parent of an image if present
authorAlex Elder <elder@inktank.com>
Wed, 31 Oct 2012 00:40:33 +0000 (19:40 -0500)
committerSage Weil <sage@inktank.com>
Thu, 2 May 2013 04:18:47 +0000 (21:18 -0700)
commit2f82ee54d95c9430838e4580f3bcc196ad36e4f2
tree57ff8811ef81fb619ac9597b94e62a6d69ddd920
parent6365d33a275b392d3b224808490cd6172123969e
rbd: probe the parent of an image if present

Call the probe function for the parent device if one is present.
Since we don't formally support the layering feature we won't
be using this functionality just yet.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
drivers/block/rbd.c