src/share/vm/runtime/vm_operations.hpp

rev 13526 : [mq]: 13512.patch

*** 196,225 ****
             evaluation_mode() == _async_safepoint;
    }
  
    static const char* mode_to_string(Mode mode);
  
-   // Safepoint cleanup
-   // Return true if this VM_Operation takes care of idle monitor deflation.
-   // Idle monitor deflation is usually done by the safepoint cleanup phase
-   // in SafepointSynchronize::do_cleanup_tasks(). However, a VM_Operation
-   // may want to take care of this itself, for example if a GC operation
-   // scans the thread stack anyway, it probably can piggy-back monitor
-   // deflation. Note that this is only possible if the oop marks are preserved
-   // during the VM operation (for example, most current GCs *don't* preserve
-   // the mark word, but displace it and temporarily use the mark word as
-   // forwarding pointer).
-   virtual bool deflates_idle_monitors() { return false; }
- 
-   // Return true if this VM_Operation takes care of nmethod marking.
-   // NMethod marking is usually done by the safepoint cleanup phase
-   // in SafepointSynchronize::do_cleanup_tasks(). However, a VM_Operation
-   // may want to take care of this itself, for example if a GC operation
-   // scans the thread stack anyway, it can just as well piggy-back nmethod
-   // marking.
-   virtual bool marks_nmethods() { return false; }
- 
    // Debugging
    virtual void print_on_error(outputStream* st) const;
    const char* name() const { return _names[type()]; }
    static const char* name(int type) {
      assert(type >= 0 && type < VMOp_Terminating, "invalid VM operation type");
--- 196,205 ----