src/share/vm/runtime/thread.hpp

*** 253,274 ****
    // mutex, or blocking on an object synchronizer (Java locking).
    // If !allow_safepoint(), then an assertion failure will happen in any of the above cases
    // If !allow_allocation(), then an assertion failure will happen during allocation
    // (Hence, !allow_safepoint() => !allow_allocation()).
    //
!   // The two classes No_Safepoint_Verifier and No_Allocation_Verifier are used to set these counters.
    //
    NOT_PRODUCT(int _allow_safepoint_count;)      // If 0, thread allow a safepoint to happen
    debug_only(int _allow_allocation_count;)     // If 0, the thread is allowed to allocate oops.
  
    // Used by SkipGCALot class.
    NOT_PRODUCT(bool _skip_gcalot;)               // Should we elide gc-a-lot?
  
!   friend class No_Alloc_Verifier;
!   friend class No_Safepoint_Verifier;
!   friend class Pause_No_Safepoint_Verifier;
!   friend class GC_locker;
  
    ThreadLocalAllocBuffer _tlab;                 // Thread-local eden
    jlong _allocated_bytes;                       // Cumulative number of bytes allocated on
                                                  // the Java heap
  
--- 253,274 ----
    // mutex, or blocking on an object synchronizer (Java locking).
    // If !allow_safepoint(), then an assertion failure will happen in any of the above cases
    // If !allow_allocation(), then an assertion failure will happen during allocation
    // (Hence, !allow_safepoint() => !allow_allocation()).
    //
!   // The two classes NoSafepointVerifier and No_Allocation_Verifier are used to set these counters.
    //
    NOT_PRODUCT(int _allow_safepoint_count;)      // If 0, thread allow a safepoint to happen
    debug_only(int _allow_allocation_count;)     // If 0, the thread is allowed to allocate oops.
  
    // Used by SkipGCALot class.
    NOT_PRODUCT(bool _skip_gcalot;)               // Should we elide gc-a-lot?
  
!   friend class NoAllocVerifier;
!   friend class NoSafepointVerifier;
!   friend class PauseNoSafepointVerifier;
!   friend class GCLocker;
  
    ThreadLocalAllocBuffer _tlab;                 // Thread-local eden
    jlong _allocated_bytes;                       // Cumulative number of bytes allocated on
                                                  // the Java heap