update ceph source to reef 18.1.2

[ceph.git] / ceph / src / mds / SnapClient.h

diff --git a/ceph/src/mds/SnapClient.h b/ceph/src/mds/SnapClient.h
index 92a1136d342d2281d441c6c086fd3134729b6f6d..f834e3a1fd836d9a7526222657f9503be036fdb0 100644 (file)
--- a/ceph/src/mds/SnapClient.h
+++ b/ceph/src/mds/SnapClient.h
@@ -87,6 +87,7 @@ public:
 
   snapid_t get_last_created() const { return cached_last_created; }
   snapid_t get_last_destroyed() const { return cached_last_destroyed; }
+  snapid_t get_last_seq() const { return std::max(cached_last_destroyed, cached_last_created); }
 
   void get_snaps(std::set<snapid_t>& snaps) const;
   std::set<snapid_t> filter(const std::set<snapid_t>& snaps) const;