Mercurial > hg > truffle
diff src/share/vm/gc_implementation/concurrentMarkSweep/vmStructs_cms.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 | f69a5d43dc19 |
children | 685df3c6f84b |
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--- a/src/share/vm/gc_implementation/concurrentMarkSweep/vmStructs_cms.hpp Fri Aug 31 16:39:35 2012 -0700 +++ b/src/share/vm/gc_implementation/concurrentMarkSweep/vmStructs_cms.hpp Sat Sep 01 13:25:18 2012 -0400 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2007, 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 @@ -31,8 +31,6 @@ nonstatic_field(CompactibleFreeListSpace, _collector, CMSCollector*) \ nonstatic_field(CompactibleFreeListSpace, _bt, BlockOffsetArrayNonContigSpace) \ \ - nonstatic_field(CMSPermGen, _gen, ConcurrentMarkSweepGeneration*) \ - nonstatic_field(CMSBitMap, _bmStartWord, HeapWord*) \ nonstatic_field(CMSBitMap, _bmWordSize, size_t) \ nonstatic_field(CMSBitMap, _shifter, const int) \ nonstatic_field(CMSBitMap, _bm, BitMap) \ @@ -57,8 +55,6 @@ \ declare_type(ConcurrentMarkSweepGeneration,CardGeneration) \ declare_type(CompactibleFreeListSpace, CompactibleSpace) \ - declare_type(CMSPermGenGen, ConcurrentMarkSweepGeneration) \ - declare_type(CMSPermGen, PermGen) \ declare_type(ConcurrentMarkSweepThread, NamedThread) \ declare_type(SurrogateLockerThread, JavaThread) \ declare_toplevel_type(CMSCollector) \ @@ -80,6 +76,5 @@ #define VM_INT_CONSTANTS_CMS(declare_constant) \ declare_constant(Generation::ConcurrentMarkSweep) \ - declare_constant(PermGen::ConcurrentMarkSweep) #endif // SHARE_VM_GC_IMPLEMENTATION_CONCURRENTMARKSWEEP_VMSTRUCTS_CMS_HPP