src/hotspot/share/code/compiledMethod.hpp

 
   static address get_deopt_original_pc(const frame* fr);
 
   // Inline cache support for class unloading and nmethod unloading
  private:
-  void cleanup_inline_caches_impl(bool unloading_occurred, bool clean_all);
+  bool cleanup_inline_caches_impl(bool unloading_occurred, bool clean_all);
+
  public:
-  void cleanup_inline_caches(bool clean_all) {
-    // Serial version used by sweeper and whitebox test
-    cleanup_inline_caches_impl(false, clean_all);
-  }
+  // Serial version used by sweeper and whitebox test
+  void cleanup_inline_caches(bool clean_all);
 
   virtual void clear_inline_caches();
   void clear_ic_stubs();
 
   // Verify and count cached icholder relocations.

@@ -388,21 +387,21
   // GC support
  protected:
   address oops_reloc_begin() const;
 
  private:
-  void static clean_ic_if_metadata_is_dead(CompiledIC *ic);
+  bool static clean_ic_if_metadata_is_dead(CompiledIC *ic);
 
   void clean_ic_stubs();
 
  public:
   // GC unloading support
   // Cleans unloaded klasses and unloaded nmethods in inline caches
 
   virtual bool is_unloading() = 0;
 
-  void unload_nmethod_caches(bool class_unloading_occurred);
+  bool unload_nmethod_caches(bool class_unloading_occurred);
   virtual void do_unloading(bool unloading_occurred) { }
 
 private:
   PcDesc* find_pc_desc(address pc, bool approximate) {
     return _pc_desc_container.find_pc_desc(pc, approximate, PcDescSearch(code_begin(), scopes_pcs_begin(), scopes_pcs_end()));