From fd7c1f3f99386282ca26561f8e4c56294b6c29d2 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Mon, 15 Jun 2009 10:02:27 -0700
Subject: [PATCH] mds: mark CDir objects with parent ino, dname

---
 src/mds/CDir.cc | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/mds/CDir.cc b/src/mds/CDir.cc
index c452c59603445..e9e8b9f81ddc0 100644
--- a/src/mds/CDir.cc
+++ b/src/mds/CDir.cc
@@ -1486,6 +1486,15 @@ void CDir::_commit(version_t want)
   inode->make_path_string(path);
   m.setxattr("path", path);
 
+  CDentry *pdn = inode->get_parent_dn();
+  if (pdn) {
+    bufferlist parent(16 + pdn->name.length());
+    __u64 ino = pdn->get_dir()->get_inode()->ino();
+    ::encode(ino, parent);
+    ::encode(pdn->name, parent);
+    m.setxattr("parent", parent);
+  }
+
   object_t oid = get_ondisk_object();
   OSDMap *osdmap = cache->mds->objecter->osdmap;
   ceph_object_layout ol = osdmap->make_object_layout(oid,
-- 
2.39.5