Mercurial > hg > truffle
diff src/share/vm/runtime/vmStructs.cpp @ 2119:d4fca0a6abde
7011386: race in objArrayKlass::array_klass_impl
Summary: Move _lower_dimension field initialization before _higher_dimension and add storestore barrier.
Reviewed-by: dholmes, iveresov, never
| author | kvn |
|---|---|
| date | Tue, 11 Jan 2011 20:26:13 -0800 |
| parents | dad31fc330cd |
| children | 3582bf76420e |
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--- a/src/share/vm/runtime/vmStructs.cpp Mon Jan 10 18:46:29 2011 -0800 +++ b/src/share/vm/runtime/vmStructs.cpp Tue Jan 11 20:26:13 2011 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2000, 2011, Oracle and/or its affiliates. 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 @@ -219,8 +219,8 @@ volatile_nonstatic_field(oopDesc, _metadata._compressed_klass, narrowOop) \ static_field(oopDesc, _bs, BarrierSet*) \ nonstatic_field(arrayKlass, _dimension, int) \ - nonstatic_field(arrayKlass, _higher_dimension, klassOop) \ - nonstatic_field(arrayKlass, _lower_dimension, klassOop) \ + volatile_nonstatic_field(arrayKlass, _higher_dimension, klassOop) \ + volatile_nonstatic_field(arrayKlass, _lower_dimension, klassOop) \ nonstatic_field(arrayKlass, _vtable_len, int) \ nonstatic_field(arrayKlass, _alloc_size, juint) \ nonstatic_field(arrayKlass, _component_mirror, oop) \