FreeList Class Reference

#include <spaces.h>

Public Member Functions
	FreeList (PagedSpace *owner)
intptr_t	Concatenate (FreeList *free_list)
void	Reset ()
intptr_t	available ()
int	Free (Address start, int size_in_bytes)
MUST_USE_RESULT HeapObject *	Allocate (int size_in_bytes)
bool	IsEmpty ()
void	RepairLists (Heap *heap)
intptr_t	EvictFreeListItems (Page *p)
bool	ContainsPageFreeListItems (Page *p)
FreeListCategory *	small_list ()
FreeListCategory *	medium_list ()
FreeListCategory *	large_list ()
FreeListCategory *	huge_list ()

Detailed Description

Definition at line 1619 of file spaces.h.

Constructor & Destructor Documentation

FreeList ( PagedSpace *  owner )

explicit

Definition at line 2202 of file spaces.cc.

References FreeList::Reset().

Member Function Documentation

HeapObject * Allocate

(

int

size_in_bytes

)

Definition at line 2376 of file spaces.cc.

References HeapObject::address(), PagedSpace::Allocate(), ASSERT, PagedSpace::Free(), Smi::FromInt(), Space::heap(), Heap::incremental_marking(), Heap::inline_allocation_disabled(), v8::internal::IsAligned(), IncrementalMarking::IsMarkingIncomplete(), IncrementalMarking::kAllocatedThreshold, v8::internal::kCodeZapValue, v8::internal::kPointerSize, PagedSpace::limit(), v8::internal::NULL, IncrementalMarking::OldSpaceStep(), Space::RoundSizeDownToObjectAlignment(), PagedSpace::SetTopAndLimit(), and PagedSpace::top().

Referenced by PagedSpace::AllocateRaw(), and PagedSpace::SlowAllocateRaw().

intptr_t available ( )

inline

Definition at line 1629 of file spaces.h.

References FreeListCategory::available().

Referenced by PagedSpace::Available(), FreeList::Free(), and PagedSpace::SlowAllocateRaw().

intptr_t Concatenate

(

FreeList *

free_list

)

Definition at line 2208 of file spaces.cc.

References FreeListCategory::Concatenate(), FreeList::huge_list(), FreeList::large_list(), FreeList::medium_list(), and FreeList::small_list().

Referenced by MarkCompactCollector::RefillFreeLists(), and MarkCompactCollector::SweepInParallel().

bool ContainsPageFreeListItems

(

Page *

p

)

Definition at line 2468 of file spaces.cc.

References FreeListCategory::EvictFreeListItemsInList().

Referenced by PagedSpace::ReleasePage().

intptr_t EvictFreeListItems

(

Page *

p

)

Definition at line 2451 of file spaces.cc.

References FreeListCategory::EvictFreeListItemsInList().

Referenced by PagedSpace::ReleasePage().

int Free	(	Address	start,
		int	size_in_bytes
	)

Definition at line 2226 of file spaces.cc.

References ASSERT, FreeList::available(), FreeListCategory::Free(), MemoryChunk::FromAddress(), FreeListNode::FromAddress(), and FreeListNode::set_size().

Referenced by PagedSpace::Free().

FreeListCategory* huge_list ( )

inline

Definition at line 1668 of file spaces.h.

Referenced by FreeList::Concatenate().

bool IsEmpty ( )

inline

Definition at line 1648 of file spaces.h.

References FreeListCategory::IsEmpty().

FreeListCategory* large_list ( )

inline

Definition at line 1667 of file spaces.h.

Referenced by FreeList::Concatenate().

FreeListCategory* medium_list ( )

inline

Definition at line 1666 of file spaces.h.

Referenced by FreeList::Concatenate().

void RepairLists

(

Heap *

heap

)

Definition at line 2476 of file spaces.cc.

References FreeListCategory::RepairFreeList().

Referenced by PagedSpace::RepairFreeListsAfterBoot().

void Reset

(

)

Definition at line 2218 of file spaces.cc.

References FreeListCategory::Reset().

Referenced by FreeList::FreeList(), PagedSpace::PrepareForMarkCompact(), and PagedSpace::ResetFreeList().

FreeListCategory* small_list ( )

inline

Definition at line 1665 of file spaces.h.

Referenced by FreeList::Concatenate().

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The documentation for this class was generated from the following files:

• src/spaces.h
• src/spaces.cc