--- old/src/hotspot/share/runtime/sharedRuntime.cpp	2019-08-22 18:54:08.109288797 +0000
+++ new/src/hotspot/share/runtime/sharedRuntime.cpp	2019-08-22 18:54:07.155266905 +0000
@@ -2091,12 +2091,7 @@
     Atomic::inc(BiasedLocking::slow_path_entry_count_addr());
   }
   Handle h_obj(THREAD, obj);
-  if (UseBiasedLocking) {
-    // Retry fast entry if bias is revoked to avoid unnecessary inflation
-    ObjectSynchronizer::fast_enter(h_obj, lock, true, CHECK);
-  } else {
-    ObjectSynchronizer::slow_enter(h_obj, lock, CHECK);
-  }
+  ObjectSynchronizer::enter(h_obj, lock, CHECK);
   assert(!HAS_PENDING_EXCEPTION, "Should have no exception here");
   JRT_BLOCK_END
 JRT_END
@@ -2127,7 +2122,7 @@
   {
     // Exit must be non-blocking, and therefore no exceptions can be thrown.
     EXCEPTION_MARK;
-    ObjectSynchronizer::slow_exit(obj, lock, THREAD);
+    ObjectSynchronizer::exit(obj, lock, THREAD);
   }
 
 #ifdef MIGHT_HAVE_PENDING