archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-28 07:14:30 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

6964458: Reimplement class meta-data storage to use native memory

Browse source 
Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes

Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com>
Co-authored-by: Tom Rodriguez <tom.rodriguez@oracle.com>
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
This commit is contained in:
Jon Masamitsu 2012-09-01 13:25:18 -04:00 • committed by Coleen Phillimore
parent 36eee7c8c8
commit 5c58d27aac
853 changed files with 26124 additions and 82956 deletions
Download patch file Download diff file Expand all files Collapse all files

7
hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/vmStructs_cms.hpp
View file

@ -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