src/hotspot/share/gc/shenandoah/shenandoahNMethod.hpp

rev 58162 : 8239926: Shenandoah: Shenandoah needs to mark nmethod's metadata

*** 1,7 ****
  /*
!  * Copyright (c) 2019, Red Hat, Inc. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 2019, 2020, Red Hat, Inc. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 63,72 ****
--- 63,75 ----
    inline bool is_unregistered() const;
  
    static ShenandoahNMethod* for_nmethod(nmethod* nm);
    static inline ShenandoahReentrantLock* lock_for_nmethod(nmethod* nm);
  
+   // Keep nmethod's metadata alive
+   static void keep_metadata_alive(nmethod* nm);
+ 
    static void heal_nmethod(nmethod* nm);
    static inline void disarm_nmethod(nmethod* nm);
  
    static inline ShenandoahNMethod* gc_data(nmethod* nm);
    static inline void attach_gc_data(nmethod* nm, ShenandoahNMethod* gc_data);