mds: open mydir after replay

In certain cases, we may replay the journal and not end up with the
dirfrag for mydir open.  This is fine--we just need to open it up and
fetch it below.

Signed-off-by: Sage Weil <sage@inktank.com>

diff --git a/src/mds/MDCache.cc b/src/mds/MDCache.cc
index 545ffdca2e15c92f69c37f0baf37f005389eff99..2eb8220b3f8c9118ea083d02d02c649d908bf5ea 100644 (file)
--- a/src/mds/MDCache.cc
+++ b/src/mds/MDCache.cc
@@ -575,7 +575,7 @@ void MDCache::open_root()
 void MDCache::populate_mydir()
 {
   assert(myin);
-  CDir *mydir = myin->get_dirfrag(frag_t());
+  CDir *mydir = myin->get_or_open_dirfrag(this, frag_t());
   assert(mydir);
 
   dout(10) << "populate_mydir " << *mydir << dendl;