From: Alex Elder <elder@inktank.com>
Date: Thu, 12 Jul 2012 15:46:35 +0000 (-0500)
Subject: rbd: create pool_id device attribute
X-Git-Tag: v3.6-rc1~36^2~68
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9bb2f334b9b5f2eb6030b7988b7f2302c3115bbb;p=pandora-kernel.git

rbd: create pool_id device attribute

Add an entry under /sys/bus/rbd/devices/<N>/ named "pool_id" that
provides the id for the pool the rbd image is assocatied with.  This
is in addition to the pool name already provided.

Rename the "poolid" field in struct rbd_device  to be "pool_id".

Update the documentation to reflect the addition of this new entry.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
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