From: Sage Weil <sage@inktank.com>
Date: Mon, 21 Jan 2013 06:08:33 +0000 (-0800)
Subject: ceph: implement hidden per-field ceph.*.layout.* vxattrs
X-Git-Tag: v3.9-rc1~41^2~21^2~49
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=695b711933689ea51af782760f4b1e2c6a42a631;p=pandora-kernel.git

ceph: implement hidden per-field ceph.*.layout.* vxattrs

Allow individual fields of the layout to be fetched via getxattr.
The ceph.dir.layout.* vxattr with "disappear" if the exists_cb
indicates there no dir layout set.

Signed-off-by: Sage Weil <sage@inktank.com>
Reviewed-by: Sam Lang <sam.lang@inktank.com>
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