update ceph source to reef 18.1.2

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

diff --git a/ceph/src/mds/snap.h b/ceph/src/mds/snap.h
index f8b5b701af46f22cde7c18a314fdbd43568c9322..36c8908ba1391807c5f0530c40514d801713f4b4 100644 (file)
--- a/ceph/src/mds/snap.h
+++ b/ceph/src/mds/snap.h
@@ -93,6 +93,10 @@ struct sr_t {
   std::map<snapid_t, SnapInfo> snaps;
   std::map<snapid_t, snaplink_t> past_parents;  // key is "last" (or NOSNAP)
   std::set<snapid_t> past_parent_snaps;
+  utime_t last_modified;                // timestamp when this realm
+                                        // was last changed.
+  uint64_t change_attr = 0;             // tracks changes to snap
+                                        // realm attrs.
 
   __u32 flags = 0;
   enum {