Mercurial > hg > truffle
diff src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.hpp @ 6725:da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
| author | coleenp |
|---|---|
| date | Sat, 01 Sep 2012 13:25:18 -0400 |
| parents | d2a62e0f25eb |
| children |
line wrap: on
line diff
--- a/src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.hpp Fri Aug 31 16:39:35 2012 -0700 +++ b/src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.hpp Sat Sep 01 13:25:18 2012 -0400 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2005, 2012, 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 @@ -110,9 +110,6 @@ // popped. If -1, there has not been any entry popped. static int _recycled_bottom; - Stack<Klass*, mtGC> _revisit_klass_stack; - Stack<DataLayout*, mtGC> _revisit_mdo_stack; - static ParMarkBitMap* _mark_bitmap; Action _action; @@ -167,17 +164,11 @@ static void verify_region_list_empty(uint stack_index); ParMarkBitMap* mark_bitmap() { return _mark_bitmap; } - // Take actions in preparation for a compaction. - static void reset(); - // void drain_stacks(); bool should_update(); bool should_copy(); - Stack<Klass*, mtGC>* revisit_klass_stack() { return &_revisit_klass_stack; } - Stack<DataLayout*, mtGC>* revisit_mdo_stack() { return &_revisit_mdo_stack; } - // Save for later processing. Must not fail. inline void push(oop obj) { _marking_stack.push(obj); } inline void push_objarray(oop objarray, size_t index);