src/share/vm/classfile/metadataOnStackMark.cpp

*** 39,57 ****
  NOT_PRODUCT(bool MetadataOnStackMark::_is_active = false;)
  
  // Walk metadata on the stack and mark it so that redefinition doesn't delete
  // it.  Class unloading also walks the previous versions and might try to
  // delete it, so this class is used by class unloading also.
! MetadataOnStackMark::MetadataOnStackMark() {
    assert(SafepointSynchronize::is_at_safepoint(), "sanity check");
    NOT_PRODUCT(_is_active = true;)
    if (_marked_objects == NULL) {
      _marked_objects = new (ResourceObj::C_HEAP, mtClass) GrowableArray<Metadata*>(1000, true);
    }
  
    Threads::metadata_do(Metadata::mark_on_stack);
!   if (JvmtiExport::has_redefined_a_class()) {
      CodeCache::alive_nmethods_do(nmethod::mark_on_stack);
    }
    CompileBroker::mark_on_stack();
    JvmtiCurrentBreakpoints::metadata_do(Metadata::mark_on_stack);
    ThreadService::metadata_do(Metadata::mark_on_stack);
--- 39,57 ----
  NOT_PRODUCT(bool MetadataOnStackMark::_is_active = false;)
  
  // Walk metadata on the stack and mark it so that redefinition doesn't delete
  // it.  Class unloading also walks the previous versions and might try to
  // delete it, so this class is used by class unloading also.
! MetadataOnStackMark::MetadataOnStackMark(bool has_redefined_a_class) {
    assert(SafepointSynchronize::is_at_safepoint(), "sanity check");
    NOT_PRODUCT(_is_active = true;)
    if (_marked_objects == NULL) {
      _marked_objects = new (ResourceObj::C_HEAP, mtClass) GrowableArray<Metadata*>(1000, true);
    }
  
    Threads::metadata_do(Metadata::mark_on_stack);
!   if (has_redefined_a_class) {
      CodeCache::alive_nmethods_do(nmethod::mark_on_stack);
    }
    CompileBroker::mark_on_stack();
    JvmtiCurrentBreakpoints::metadata_do(Metadata::mark_on_stack);
    ThreadService::metadata_do(Metadata::mark_on_stack);