mon/MgrMonitor: only propose if we updated

Otherwise we generate a new map on every beacon, even
though there is no change.

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

diff --git a/src/mon/MgrMonitor.cc b/src/mon/MgrMonitor.cc
index 29fd9a66f16bb64a48c612cd6747a4b2406b113a..edb69632089d93ad40ef6b290b185a2a5a186aa2 100644 (file)
--- a/src/mon/MgrMonitor.cc
+++ b/src/mon/MgrMonitor.cc
@@ -236,7 +236,7 @@ bool MgrMonitor::prepare_beacon(MonOpRequestRef op)
     dout(10) << "no change" << dendl;
   }
 
-  return true;
+  return updated;
 }
 
 void MgrMonitor::check_subs()