#include <safepoint.h>

Collaboration diagram for v8::internal::IsolateSafepoint:

Classes
class	Barrier

struct	RunningLocalHeap

Public Member Functions
	IsolateSafepoint (Heap *heap)

void	Iterate (RootVisitor *visitor)

template<typename Callback >
void	IterateLocalHeaps (Callback callback)

void	AssertActive ()

V8_EXPORT_PRIVATE void	AssertMainThreadIsOnlyThread ()

Private Types
enum class	IncludeMainThread { kYes , kNo }

using	RunningLocalHeaps = base::SmallVector<RunningLocalHeap, 4>

Private Member Functions
void	WaitInUnpark ()

void	WaitInSafepoint ()

void	NotifyPark ()

void	EnterLocalSafepointScope ()

void	LeaveLocalSafepointScope ()

void	TryInitiateGlobalSafepointScope (Isolate initiator, PerClientSafepointData client_data)

void	InitiateGlobalSafepointScope (Isolate initiator, PerClientSafepointData client_data)

void	InitiateGlobalSafepointScopeRaw (Isolate initiator, PerClientSafepointData client_data)

void	LeaveGlobalSafepointScope (Isolate *initiator)

void	WaitUntilRunningThreadsInSafepoint (const PerClientSafepointData *client_data)

IncludeMainThread	ShouldIncludeMainThread (Isolate *initiator)

void	LockMutex (LocalHeap *local_heap)

void	SetSafepointRequestedFlags (IncludeMainThread include_main_thread, IsolateSafepoint::RunningLocalHeaps &running_local_heaps)

void	ClearSafepointRequestedFlags (IncludeMainThread include_main_thread)

template<typename Callback >
void	AddLocalHeap (LocalHeap *local_heap, Callback callback)

template<typename Callback >
void	RemoveLocalHeap (LocalHeap *local_heap, Callback callback)

Isolate *	isolate () const

Isolate *	shared_space_isolate () const

Private Attributes
Barrier	barrier_

Heap *	heap_

base::RecursiveMutex	local_heaps_mutex_

LocalHeap *	local_heaps_head_ = nullptr

int	active_safepoint_scopes_ = 0

Friends
class	GlobalSafepoint

class	GlobalSafepointScope

class	Isolate

class	IsolateSafepointScope

class	LocalHeap

class	PerClientSafepointData

Detailed Description

Definition at line 28 of file safepoint.h.

Member Typedef Documentation

◆ RunningLocalHeaps

using v8::internal::IsolateSafepoint::RunningLocalHeaps = base::SmallVector<RunningLocalHeap, 4>

private

Definition at line 57 of file safepoint.h.

Member Enumeration Documentation

◆ IncludeMainThread

enum class v8::internal::IsolateSafepoint::IncludeMainThread

strongprivate

Enumerator
kYes
kNo

Definition at line 82 of file safepoint.h.

Constructor & Destructor Documentation

◆ IsolateSafepoint()

v8::internal::IsolateSafepoint::IsolateSafepoint ( Heap * heap )

explicit

Definition at line 29 of file safepoint.cc.

Member Function Documentation

◆ AddLocalHeap()

template<typename Callback >

void v8::internal::IsolateSafepoint::AddLocalHeap	(	LocalHeap *	local_heap,
		Callback	callback )

inlineprivate

Definition at line 120 of file safepoint.h.

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◆ AssertActive()

void v8::internal::IsolateSafepoint::AssertActive ( )

inline

Definition at line 45 of file safepoint.h.

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◆ AssertMainThreadIsOnlyThread()

void v8::internal::IsolateSafepoint::AssertMainThreadIsOnlyThread ( )

Definition at line 304 of file safepoint.cc.

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◆ ClearSafepointRequestedFlags()

void v8::internal::IsolateSafepoint::ClearSafepointRequestedFlags ( IncludeMainThread include_main_thread )

private

Definition at line 201 of file safepoint.cc.

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◆ EnterLocalSafepointScope()

void v8::internal::IsolateSafepoint::EnterLocalSafepointScope ( )

private

Definition at line 31 of file safepoint.cc.

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◆ InitiateGlobalSafepointScope()

void v8::internal::IsolateSafepoint::InitiateGlobalSafepointScope	(	Isolate *	initiator,
		PerClientSafepointData *	client_data )

private

Definition at line 74 of file safepoint.cc.

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◆ InitiateGlobalSafepointScopeRaw()

void v8::internal::IsolateSafepoint::InitiateGlobalSafepointScopeRaw	(	Isolate *	initiator,
		PerClientSafepointData *	client_data )

private

Definition at line 105 of file safepoint.cc.

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◆ isolate()

Isolate * v8::internal::IsolateSafepoint::isolate ( ) const

private

Definition at line 309 of file safepoint.cc.

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◆ Iterate()

void v8::internal::IsolateSafepoint::Iterate ( RootVisitor * visitor )

Definition at line 296 of file safepoint.cc.

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◆ IterateLocalHeaps()

template<typename Callback >

void v8::internal::IsolateSafepoint::IterateLocalHeaps ( Callback callback )

inline

Definition at line 37 of file safepoint.h.

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◆ LeaveGlobalSafepointScope()

void v8::internal::IsolateSafepoint::LeaveGlobalSafepointScope ( Isolate * initiator )

private

Definition at line 181 of file safepoint.cc.

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◆ LeaveLocalSafepointScope()

void v8::internal::IsolateSafepoint::LeaveLocalSafepointScope ( )

private

Definition at line 189 of file safepoint.cc.

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◆ LockMutex()

void v8::internal::IsolateSafepoint::LockMutex ( LocalHeap * local_heap )

private

Definition at line 172 of file safepoint.cc.

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◆ NotifyPark()

void v8::internal::IsolateSafepoint::NotifyPark ( )

private

Definition at line 224 of file safepoint.cc.

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◆ RemoveLocalHeap()

template<typename Callback >

void v8::internal::IsolateSafepoint::RemoveLocalHeap	(	LocalHeap *	local_heap,
		Callback	callback )

inlineprivate

Definition at line 136 of file safepoint.h.

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◆ SetSafepointRequestedFlags()

void v8::internal::IsolateSafepoint::SetSafepointRequestedFlags	(	IncludeMainThread	include_main_thread,
		IsolateSafepoint::RunningLocalHeaps &	running_local_heaps )

private

Definition at line 131 of file safepoint.cc.

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◆ shared_space_isolate()

Isolate * v8::internal::IsolateSafepoint::shared_space_isolate ( ) const

private

Definition at line 311 of file safepoint.cc.

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◆ ShouldIncludeMainThread()

IsolateSafepoint::IncludeMainThread v8::internal::IsolateSafepoint::ShouldIncludeMainThread ( Isolate * initiator )

private

Definition at line 125 of file safepoint.cc.

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◆ TryInitiateGlobalSafepointScope()

void v8::internal::IsolateSafepoint::TryInitiateGlobalSafepointScope	(	Isolate *	initiator,
		PerClientSafepointData *	client_data )

private

Definition at line 81 of file safepoint.cc.

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◆ WaitInSafepoint()

void v8::internal::IsolateSafepoint::WaitInSafepoint ( )

private

Definition at line 220 of file safepoint.cc.

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◆ WaitInUnpark()

void v8::internal::IsolateSafepoint::WaitInUnpark ( )

private

Definition at line 222 of file safepoint.cc.

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◆ WaitUntilRunningThreadsInSafepoint()

void v8::internal::IsolateSafepoint::WaitUntilRunningThreadsInSafepoint ( const PerClientSafepointData * client_data )

private

Definition at line 226 of file safepoint.cc.

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Friends And Related Symbol Documentation

◆ GlobalSafepoint

friend class GlobalSafepoint

friend

Definition at line 163 of file safepoint.h.

◆ GlobalSafepointScope

friend class GlobalSafepointScope

friend

Definition at line 164 of file safepoint.h.

◆ Isolate

friend class Isolate

friend

Definition at line 165 of file safepoint.h.

◆ IsolateSafepointScope

friend class IsolateSafepointScope

friend

Definition at line 166 of file safepoint.h.

◆ LocalHeap

friend class LocalHeap

friend

Definition at line 167 of file safepoint.h.

◆ PerClientSafepointData

friend class PerClientSafepointData

friend

Definition at line 168 of file safepoint.h.

Member Data Documentation

◆ active_safepoint_scopes_

int v8::internal::IsolateSafepoint::active_safepoint_scopes_ = 0

private

Definition at line 161 of file safepoint.h.

◆ barrier_

Barrier v8::internal::IsolateSafepoint::barrier_

private

Definition at line 153 of file safepoint.h.

◆ heap_

Heap* v8::internal::IsolateSafepoint::heap_

private

Definition at line 154 of file safepoint.h.

◆ local_heaps_head_

LocalHeap* v8::internal::IsolateSafepoint::local_heaps_head_ = nullptr

private

Definition at line 159 of file safepoint.h.

◆ local_heaps_mutex_

base::RecursiveMutex v8::internal::IsolateSafepoint::local_heaps_mutex_

private

Definition at line 158 of file safepoint.h.

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

src/heap/safepoint.h
src/heap/safepoint.cc

Classes

Public Member Functions

Private Types

Private Member Functions

Private Attributes

Friends

Detailed Description

Member Typedef Documentation

◆ RunningLocalHeaps

Member Enumeration Documentation

◆ IncludeMainThread

Constructor & Destructor Documentation

◆ IsolateSafepoint()

Member Function Documentation

◆ AddLocalHeap()

◆ AssertActive()

◆ AssertMainThreadIsOnlyThread()

◆ ClearSafepointRequestedFlags()

◆ EnterLocalSafepointScope()

◆ InitiateGlobalSafepointScope()

◆ InitiateGlobalSafepointScopeRaw()

◆ isolate()

◆ Iterate()

◆ IterateLocalHeaps()

◆ LeaveGlobalSafepointScope()

◆ LeaveLocalSafepointScope()

◆ LockMutex()

◆ NotifyPark()

◆ RemoveLocalHeap()

◆ SetSafepointRequestedFlags()

◆ shared_space_isolate()

◆ ShouldIncludeMainThread()

◆ TryInitiateGlobalSafepointScope()

◆ WaitInSafepoint()

◆ WaitInUnpark()

◆ WaitUntilRunningThreadsInSafepoint()

Friends And Related Symbol Documentation

◆ GlobalSafepoint

◆ GlobalSafepointScope

◆ Isolate

◆ IsolateSafepointScope

◆ LocalHeap

◆ PerClientSafepointData

Member Data Documentation

◆ active_safepoint_scopes_

◆ barrier_

◆ heap_

◆ local_heaps_head_

◆ local_heaps_mutex_