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7131629: Generalize the CMS free list code

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Make the FreeChunk, FreeList, TreeList, and BinaryTreeDictionary classes usable outside CMS.

Reviewed-by: brutisso, johnc, jwilhelm
This commit is contained in:
Coleen Phillimore 2012-03-29 19:46:24 -07:00 • committed by Jon Masamitsu
parent 6de80de07f
commit f5558edf7b
17 changed files with 579 additions and 449 deletions
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6
hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp
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@ -25,10 +25,10 @@
#ifndef SHARE_VM_GC_IMPLEMENTATION_CONCURRENTMARKSWEEP_CONCURRENTMARKSWEEPGENERATION_HPP
#define SHARE_VM_GC_IMPLEMENTATION_CONCURRENTMARKSWEEP_CONCURRENTMARKSWEEPGENERATION_HPP
#include "gc_implementation/concurrentMarkSweep/freeBlockDictionary.hpp"
#include "gc_implementation/shared/gSpaceCounters.hpp"
#include "gc_implementation/shared/gcStats.hpp"
#include "gc_implementation/shared/generationCounters.hpp"
#include "memory/freeBlockDictionary.hpp"
#include "memory/generation.hpp"
#include "runtime/mutexLocker.hpp"
#include "runtime/virtualspace.hpp"
@ -1106,7 +1106,7 @@ class ConcurrentMarkSweepGeneration: public CardGeneration {
ConcurrentMarkSweepGeneration(ReservedSpace rs, size_t initial_byte_size,
int level, CardTableRS* ct,
bool use_adaptive_freelists,
FreeBlockDictionary::DictionaryChoice);
FreeBlockDictionary<FreeChunk>::DictionaryChoice);
// Accessors
CMSCollector* collector() const { return _collector; }
@ -1328,7 +1328,7 @@ class ASConcurrentMarkSweepGeneration : public ConcurrentMarkSweepGeneration {
ASConcurrentMarkSweepGeneration(ReservedSpace rs, size_t initial_byte_size,
int level, CardTableRS* ct,
bool use_adaptive_freelists,
FreeBlockDictionary::DictionaryChoice
FreeBlockDictionary<FreeChunk>::DictionaryChoice
dictionaryChoice) :
ConcurrentMarkSweepGeneration(rs, initial_byte_size, level, ct,
use_adaptive_freelists, dictionaryChoice) {}