From: Patrick Donnelly <pdonnell@redhat.com>
Date: Wed, 31 Aug 2022 01:02:32 +0000 (-0400)
Subject: mds: remove unused method
X-Git-Tag: v16.2.13~55^2~10
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=b75e3ef3ca5660df4ad6157d92088bf7b64ca406;p=ceph.git

mds: remove unused method

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 104ae798c68c95faf904adb498aae35063fe04a0)
---

diff --git a/src/mds/CDir.cc b/src/mds/CDir.cc
index b4ac908d55c..ba10802facd 100644
--- a/src/mds/CDir.cc
+++ b/src/mds/CDir.cc
@@ -823,23 +823,6 @@ bool CDir::try_trim_snap_dentry(CDentry *dn, const set<snapid_t>& snaps)
 }
 
 
-void CDir::purge_stale_snap_data(const set<snapid_t>& snaps)
-{
-  dout(10) << __func__ << " " << snaps << dendl;
-
-  auto p = items.begin();
-  while (p != items.end()) {
-    CDentry *dn = p->second;
-    ++p;
-
-    if (dn->last == CEPH_NOSNAP)
-      continue;
-
-    try_trim_snap_dentry(dn, snaps);
-  }
-}
-
-
 /**
  * steal_dentry -- semi-violently move a dentry from one CDir to another
  * (*) violently, in that nitems, most pins, etc. are not correctly maintained 
diff --git a/src/mds/CDir.h b/src/mds/CDir.h
index 5449a5df0bd..a40377b2fdd 100644
--- a/src/mds/CDir.h
+++ b/src/mds/CDir.h
@@ -766,7 +766,6 @@ private:
   void link_inode_work( CDentry *dn, CInode *in );
   void unlink_inode_work( CDentry *dn );
   void remove_null_dentries();
-  void purge_stale_snap_data(const std::set<snapid_t>& snaps);
 
   void prepare_new_fragment(bool replay);
   void prepare_old_fragment(std::map<string_snap_t, MDSContext::vec >& dentry_waiters, bool replay);