From: Alexandre Oliva <oliva@gnu.org>
Date: Tue, 17 Dec 2013 11:00:00 +0000 (-0200)
Subject: mds: drop unused find_ino_dir
X-Git-Tag: v0.75~89
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=f5d32a33d25a5f9ddccadb4c3ebbd5ccd211204f;p=ceph.git

mds: drop unused find_ino_dir

Remove all traces of find_ino_dir, it is no longer used.

Signed-off-by: Alexandre Oliva <oliva@gnu.org>
---

diff --git a/src/mds/MDCache.cc b/src/mds/MDCache.cc
index 451db8afc5ec..0c7f11e68a30 100644
--- a/src/mds/MDCache.cc
+++ b/src/mds/MDCache.cc
@@ -8641,57 +8641,6 @@ void MDCache::kick_find_ino_peers(int who)
   }
 }
 
-/* ---------------------------- */
-
-struct C_MDS_FindInoDir : public Context {
-  MDCache *mdcache;
-  inodeno_t ino;
-  Context *fin;
-  bufferlist bl;
-  C_MDS_FindInoDir(MDCache *m, inodeno_t i, Context *f) : mdcache(m), ino(i), fin(f) {}
-  void finish(int r) {
-    mdcache->_find_ino_dir(ino, fin, bl, r);
-  }
-};
-
-void MDCache::find_ino_dir(inodeno_t ino, Context *fin)
-{
-  dout(10) << "find_ino_dir " << ino << dendl;
-  assert(!have_inode(ino));
-
-  // get the backtrace from the dir
-  object_t oid = CInode::get_object_name(ino, frag_t(), "");
-  object_locator_t oloc(mds->mdsmap->get_metadata_pool());
-  
-  C_MDS_FindInoDir *c = new C_MDS_FindInoDir(this, ino, fin);
-  mds->objecter->getxattr(oid, oloc, "path", CEPH_NOSNAP, &c->bl, 0, c);
-}
-
-void MDCache::_find_ino_dir(inodeno_t ino, Context *fin, bufferlist& bl, int r)
-{
-  dout(10) << "_find_ino_dir " << ino << " got " << r << " " << bl.length() << " bytes" << dendl;
-  if (r < 0) {
-    fin->complete(r);
-    return;
-  }
-
-  string s(bl.c_str(), bl.length());
-  filepath path(s.c_str());
-  vector<CDentry*> trace;
-
-  dout(10) << "_find_ino_dir traversing to path " << path << dendl;
-
-  C_MDS_FindInoDir *c = new C_MDS_FindInoDir(this, ino, fin);
-  c->bl = bl;
-  r = path_traverse(NULL, NULL, c, path, &trace, NULL, MDS_TRAVERSE_DISCOVER);
-  if (r > 0)
-    return;
-  delete c;  // path_traverse doesn't clean it up for us for r <= 0
-  
-  fin->complete(r);
-}
-
-
 /* ---------------------------- */
 
 int MDCache::get_num_client_requests()
diff --git a/src/mds/MDCache.h b/src/mds/MDCache.h
index c61fe394c4f3..5e431c0456cc 100644
--- a/src/mds/MDCache.h
+++ b/src/mds/MDCache.h
@@ -844,15 +844,6 @@ public:
   void handle_find_ino_reply(MMDSFindInoReply *m);
   void kick_find_ino_peers(int who);
 
-  // -- find_ino_dir --
-  struct find_ino_dir_info_t {
-    inodeno_t ino;
-    Context *fin;
-  };
-
-  void find_ino_dir(inodeno_t ino, Context *c);
-  void _find_ino_dir(inodeno_t ino, Context *c, bufferlist& bl, int r);
-
   // -- anchors --
 public:
   void anchor_create_prep_locks(MDRequest *mdr, CInode *in, set<SimpleLock*>& rdlocks,