From: Yan, Zheng <zheng.z.yan@intel.com>
Date: Sat, 1 Mar 2014 14:11:45 +0000 (+0800)
Subject: ceph: add get_parent() NFS export callback
X-Git-Tag: v3.15-rc1~61^2~59
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9017c2ec78c730fb3ecd703d44e4a9061de2ba52;p=pandora-kernel.git

ceph: add get_parent() NFS export callback

The callback uses LOOKUPPARENT MDS request to find parent.

Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
Reviewed-by: Sage Weil <sage@inktank.com>
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