Module openj9.dtfj

Package com.ibm.j9ddr.vm29.j9.gc

Class GCMemoryPoolSplitAddressOrderedList

java.lang.Object

com.ibm.j9ddr.vm29.j9.gc.GCMemoryPool

com.ibm.j9ddr.vm29.j9.gc.GCMemoryPoolSplitAddressOrderedList

public class GCMemoryPoolSplitAddressOrderedList
extends GCMemoryPool

Nested Class Summary

Nested classes/interfaces declared in class com.ibm.j9ddr.vm29.j9.gc.GCMemoryPool

GCMemoryPool.MemoryPoolType

Field Summary

Fields

Modifier and Type	Field	Description
protected UDATA	_heapFreeListCount
protected com.ibm.j9ddr.vm29.pointer.generated.J9ModronFreeListPointer	_heapFreeLists
protected com.ibm.j9ddr.vm29.pointer.generated.MM_MemoryPoolSplitAddressOrderedListPointer	_memoryPool
protected GCHeapRegionDescriptor	_region

Fields declared in class com.ibm.j9ddr.vm29.j9.gc.GCMemoryPool

_memoryPoolType, _poolName

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	GCMemoryPoolSplitAddressOrderedList(GCHeapRegionDescriptor region, com.ibm.j9ddr.vm29.pointer.generated.MM_MemoryPoolPointer memoryPool)

Method Summary

Modifier and Type	Method	Description
void	checkFreeListsImpl()
GCFreeListHeapIterator	freeListIterator()
GCHeapLinkedFreeHeader	getFirstEntryAtFreeListIndex(UDATA freeListArrayIndex)
com.ibm.j9ddr.vm29.pointer.generated.J9ModronAllocateHintPointer	getFirstHintForFreeList(UDATA freeListArrayIndex)
UDATA	getFreeListCount()
GCModronAllocateHintIterator	hintIterator()

Methods declared in class com.ibm.j9ddr.vm29.j9.gc.GCMemoryPool

checkFreeLists, freeEntryCheckGeneric, fromMemoryPoolPointerInRegion, getMemoryPoolPointer, getPoolName, getRegion, getType

Methods declared in class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

_heapFreeListCount

protected UDATA _heapFreeListCount

_memoryPool

protected com.ibm.j9ddr.vm29.pointer.generated.MM_MemoryPoolSplitAddressOrderedListPointer _memoryPool

_heapFreeLists

protected com.ibm.j9ddr.vm29.pointer.generated.J9ModronFreeListPointer _heapFreeLists

_region

protected GCHeapRegionDescriptor _region

Constructor Details

GCMemoryPoolSplitAddressOrderedList

protected GCMemoryPoolSplitAddressOrderedList(GCHeapRegionDescriptor region,
 com.ibm.j9ddr.vm29.pointer.generated.MM_MemoryPoolPointer memoryPool)
                                       throws CorruptDataException

Throws:

CorruptDataException

Method Details

getFreeListCount

public UDATA getFreeListCount()
                       throws CorruptDataException

Throws:

CorruptDataException

hintIterator

public GCModronAllocateHintIterator hintIterator()
                                          throws CorruptDataException

Throws:

CorruptDataException

getFirstEntryAtFreeListIndex

public GCHeapLinkedFreeHeader getFirstEntryAtFreeListIndex(UDATA freeListArrayIndex)
                                                    throws CorruptDataException

Throws:

CorruptDataException

getFirstHintForFreeList

public com.ibm.j9ddr.vm29.pointer.generated.J9ModronAllocateHintPointer getFirstHintForFreeList(UDATA freeListArrayIndex)
                                                                                         throws CorruptDataException

Throws:

CorruptDataException

freeListIterator

public GCFreeListHeapIterator freeListIterator()
                                        throws CorruptDataException

Throws:

CorruptDataException

checkFreeListsImpl

public void checkFreeListsImpl()