messages/MOSDPGNotify: drop pre-luminous compat

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

diff --git a/src/messages/MOSDPGNotify.h b/src/messages/MOSDPGNotify.h
index a73bf05692a4dad1e5aa11e0fa02b4746ddd979b..153d57764e11c65ea2fb0153ffc9cf648ab758ee 100644 (file)
--- a/src/messages/MOSDPGNotify.h
+++ b/src/messages/MOSDPGNotify.h
@@ -26,7 +26,7 @@
 class MOSDPGNotify : public Message {
 
   static const int HEAD_VERSION = 6;
-  static const int COMPAT_VERSION = 2;
+  static const int COMPAT_VERSION = 6;
 
   epoch_t epoch = 0;
   /// query_epoch is the epoch of the query being responded to, or
@@ -58,109 +58,12 @@ public:
   const char *get_type_name() const override { return "PGnot"; }
 
   void encode_payload(uint64_t features) override {
-    if (HAVE_FEATURE(features, SERVER_LUMINOUS)) {
-      header.version = HEAD_VERSION;
-    } else {
-      // for jewel+kraken compat only
-      header.version = 5;
-
-      // Use query_epoch for first entry for backwards compatibility
-      epoch_t query_epoch = epoch;
-      if (pg_list.size())
-       query_epoch = pg_list.begin()->first.query_epoch;
-    
-      ::encode(epoch, payload);
-
-      // v2 was vector<pg_info_t>
-      __u32 n = pg_list.size();
-      ::encode(n, payload);
-      for (auto p = pg_list.begin();
-          p != pg_list.end();
-          p++)
-       ::encode(p->first.info, payload);
-
-      ::encode(query_epoch, payload);
-
-      // v3 needs the PastIntervals for each record
-      for (auto p = pg_list.begin();
-          p != pg_list.end();
-          p++) {
-       p->second.encode_classic(payload);
-      }
-
-      // v4 needs epoch_sent, query_epoch
-      for (vector<pair<pg_notify_t,PastIntervals> >::iterator p = pg_list.begin();
-          p != pg_list.end();
-          p++)
-       ::encode(pair<epoch_t, epoch_t>(
-                  p->first.epoch_sent, p->first.query_epoch),
-                payload);
-
-      // v5 needs from, to
-      for (vector<pair<pg_notify_t, PastIntervals> >::iterator p = pg_list.begin();
-          p != pg_list.end();
-          ++p) {
-       ::encode(p->first.from, payload);
-       ::encode(p->first.to, payload);
-      }
-      return;
-    }
-
     ::encode(epoch, payload);
     ::encode(pg_list, payload);
   }
 
   void decode_payload() override {
     bufferlist::iterator p = payload.begin();
-    if (header.version < 6) {
-      // for kraken+jewel compat only
-      epoch_t query_epoch;
-      ::decode(epoch, p);
-
-      // decode pg_info_t portion of the vector
-      __u32 n;
-      ::decode(n, p);
-      pg_list.resize(n);
-      for (unsigned i=0; i<n; i++) {
-       ::decode(pg_list[i].first.info, p);
-      }
-
-      ::decode(query_epoch, p);
-
-      if (header.version >= 3) {
-       // get the PastIntervals portion
-       for (unsigned i=0; i<n; i++) {
-         pg_list[i].second.decode_classic(p);
-       }
-      }
-
-      // v3 needs epoch_sent, query_epoch
-      for (auto i = pg_list.begin();
-          i != pg_list.end();
-          i++) {
-       if (header.version >= 4) {
-         pair<epoch_t, epoch_t> dec;
-         ::decode(dec, p);
-         i->first.epoch_sent = dec.first;
-         i->first.query_epoch = dec.second;
-       } else {
-         i->first.epoch_sent = epoch;
-         i->first.query_epoch = query_epoch;
-       }
-      }
-
-      // v5 needs from and to
-      if (header.version >= 5) {
-       for (auto i = pg_list.begin();
-            i != pg_list.end();
-            i++) {
-         ::decode(i->first.from, p);
-         ::decode(i->first.to, p);
-       }
-      }
-      return;
-    }
-
     ::decode(epoch, p);
     ::decode(pg_list, p);
   }