src/hotspot/share/runtime/biasedLocking.cpp

rev 57137 : imported patch 8234796-v2

*** 33,42 ****
--- 33,43 ----
  #include "oops/oop.inline.hpp"
  #include "runtime/atomic.hpp"
  #include "runtime/basicLock.hpp"
  #include "runtime/biasedLocking.hpp"
  #include "runtime/handles.inline.hpp"
+ #include "runtime/handshake.hpp"
  #include "runtime/task.hpp"
  #include "runtime/threadSMR.hpp"
  #include "runtime/vframe.hpp"
  #include "runtime/vmThread.hpp"
  #include "runtime/vmOperations.hpp"
*** 502,522 ****
      return _safepoint_id;
    }
  };
  
  
! class RevokeOneBias : public ThreadClosure {
  protected:
    Handle _obj;
    JavaThread* _requesting_thread;
    JavaThread* _biased_locker;
    BiasedLocking::Condition _status_code;
    traceid _biased_locker_id;
  
  public:
    RevokeOneBias(Handle obj, JavaThread* requesting_thread, JavaThread* biased_locker)
!     : _obj(obj)
      , _requesting_thread(requesting_thread)
      , _biased_locker(biased_locker)
      , _status_code(BiasedLocking::NOT_BIASED)
      , _biased_locker_id(0) {}
  
--- 503,524 ----
      return _safepoint_id;
    }
  };
  
  
! class RevokeOneBias : public HandshakeClosure {
  protected:
    Handle _obj;
    JavaThread* _requesting_thread;
    JavaThread* _biased_locker;
    BiasedLocking::Condition _status_code;
    traceid _biased_locker_id;
  
  public:
    RevokeOneBias(Handle obj, JavaThread* requesting_thread, JavaThread* biased_locker)
!     : HandshakeClosure("RevokeOneBias")
!     , _obj(obj)
      , _requesting_thread(requesting_thread)
      , _biased_locker(biased_locker)
      , _status_code(BiasedLocking::NOT_BIASED)
      , _biased_locker_id(0) {}