--- a/src/hotspot/share/runtime/deoptimization.hpp	Thu May 23 09:46:49 2019 +0200
+++ b/src/hotspot/share/runtime/deoptimization.hpp	Thu May 23 10:13:29 2019 +0200
@@ -135,12 +135,19 @@
     Unpack_LIMIT                = 4
   };
 
+  static void deoptimize_all_marked();
+
+ private:
   // Checks all compiled methods. Invalid methods are deleted and
   // corresponding activations are deoptimized.
   static int deoptimize_dependents();
+  static void revoke_using_handshake(JavaThread* thread, frame fr, RegisterMap* map);
+  static void revoke_using_safepoint(JavaThread* thread, frame fr, RegisterMap* map);
+  static void deopt_thread(bool in_handshake, JavaThread* thread, frame fr, RegisterMap *map, DeoptReason reason);
 
+ public:
   // Deoptimizes a frame lazily. nmethod gets patched deopt happens on return to the frame
-  static void deoptimize(JavaThread* thread, frame fr, RegisterMap *reg_map);
+  static void deoptimize(JavaThread* thread, frame fr, RegisterMap *map, bool in_handshake = false);
   static void deoptimize(JavaThread* thread, frame fr, RegisterMap *reg_map, DeoptReason reason);
 
 #if INCLUDE_JVMCI
@@ -153,7 +160,9 @@
 
   // Helper function to revoke biases of all monitors in frame if UseBiasedLocking
   // is enabled
-  static void revoke_biases_of_monitors(JavaThread* thread, frame fr, RegisterMap* map);
+  static void revoke_biases_of_monitors(JavaThread* thread, frame fr, RegisterMap* map) {
+    revoke_using_safepoint(thread, fr, map);
+  }
 
 #if COMPILER2_OR_JVMCI
 JVMCI_ONLY(public:)