ceph: add get_parent() NFS export callback
authorYan, Zheng <zheng.z.yan@intel.com>
Sat, 1 Mar 2014 14:11:45 +0000 (22:11 +0800)
committerYan, Zheng <zheng.z.yan@intel.com>
Thu, 3 Apr 2014 02:33:53 +0000 (10:33 +0800)
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>
fs/ceph/export.c

Simple merge