#include <hal.h>
#include <debug.h>

Include dependency graph for spinlock.c:

Macros
#define	NDEBUG

Functions
VOID NTAPI	KeRaiseIrql (KIRQL NewIrql, PKIRQL OldIrql)

VOID NTAPI	KeLowerIrql (KIRQL NewIrql)

VOID NTAPI	KeAcquireSpinLock (PKSPIN_LOCK SpinLock, PKIRQL OldIrql)

KIRQL FASTCALL	KeAcquireSpinLockRaiseToSynch (PKSPIN_LOCK SpinLock)

VOID NTAPI	KeReleaseSpinLock (PKSPIN_LOCK SpinLock, KIRQL NewIrql)

KIRQL FASTCALL	KfAcquireSpinLock (PKSPIN_LOCK SpinLock)

VOID FASTCALL	KfReleaseSpinLock (PKSPIN_LOCK SpinLock, KIRQL OldIrql)

KIRQL FASTCALL	KeAcquireQueuedSpinLock (IN KSPIN_LOCK_QUEUE_NUMBER LockNumber)

KIRQL FASTCALL	KeAcquireQueuedSpinLockRaiseToSynch (IN KSPIN_LOCK_QUEUE_NUMBER LockNumber)

VOID FASTCALL	KeAcquireInStackQueuedSpinLock (IN PKSPIN_LOCK SpinLock, IN PKLOCK_QUEUE_HANDLE LockHandle)

VOID FASTCALL	KeAcquireInStackQueuedSpinLockRaiseToSynch (IN PKSPIN_LOCK SpinLock, IN PKLOCK_QUEUE_HANDLE LockHandle)

VOID FASTCALL	KeReleaseQueuedSpinLock (IN KSPIN_LOCK_QUEUE_NUMBER LockNumber, IN KIRQL OldIrql)

VOID FASTCALL	KeReleaseInStackQueuedSpinLock (IN PKLOCK_QUEUE_HANDLE LockHandle)

BOOLEAN FASTCALL	KeTryToAcquireQueuedSpinLockRaiseToSynch (IN KSPIN_LOCK_QUEUE_NUMBER LockNumber, IN PKIRQL OldIrql)

LOGICAL FASTCALL	KeTryToAcquireQueuedSpinLock (IN KSPIN_LOCK_QUEUE_NUMBER LockNumber, OUT PKIRQL OldIrql)

Macro Definition Documentation

◆ NDEBUG

#define NDEBUG

Definition at line 12 of file spinlock.c.

Function Documentation

◆ KeAcquireInStackQueuedSpinLock()

VOID FASTCALL KeAcquireInStackQueuedSpinLock	(	IN PKSPIN_LOCK	SpinLock,
		IN PKLOCK_QUEUE_HANDLE	LockHandle
	)

Definition at line 130 of file spinlock.c.

 {
     /* Simply raise to dispatch */
     LockHandle->OldIrql = KfRaiseIrql(DISPATCH_LEVEL);
 }

Referenced by ClassDeviceHwFirmwareActivateProcess(), ClassDeviceHwFirmwareDownloadProcess(), ClassDeviceHwFirmwareGetInfoProcess(), ClasspBlockLimitsDataSnapshot(), ClasspGetHwFirmwareInfo(), ClasspRefreshFunctionSupportInfo(), ExDeleteResourceLite(), ExInitializeResourceLite(), KeAcquireInStackQueuedSpinLockForDpc(), KiAcquireApcLockRaiseToDpc(), KiAcquireDeviceQueueLock(), PortAddDevice(), PortCreatePdo(), and PortDeletePdo().

◆ KeAcquireInStackQueuedSpinLockRaiseToSynch()

VOID FASTCALL KeAcquireInStackQueuedSpinLockRaiseToSynch	(	IN PKSPIN_LOCK	SpinLock,
		IN PKLOCK_QUEUE_HANDLE	LockHandle
	)

Definition at line 142 of file spinlock.c.

 {
     /* Simply raise to dispatch */
     LockHandle->OldIrql = KfRaiseIrql(DISPATCH_LEVEL);
 }

Referenced by KiAcquireApcLockRaiseToSynch(), and KiAcquireProcessLockRaiseToSynch().

◆ KeAcquireQueuedSpinLock()

KIRQL FASTCALL KeAcquireQueuedSpinLock ( IN KSPIN_LOCK_QUEUE_NUMBER LockNumber )

Definition at line 108 of file spinlock.c.

 {
     /* Simply raise to dispatch */
     return KfRaiseIrql(DISPATCH_LEVEL);
 }

Referenced by _IRQL_raises_(), CcCanIWrite(), CcDeferWrite(), CcIsThereDirtyData(), CcLazyWriteScan(), CcPerformReadAhead(), CcPostWorkQueue(), CcPurgeCacheSection(), CcRosCreateVacb(), CcRosDeleteFileCache(), CcRosFlushDirtyPages(), CcRosFreeUnusedVacb(), CcRosGetVacb(), CcRosInitializeFileCache(), CcRosLookupVacb(), CcRosMarkDirtyVacb(), CcRosReleaseFileCache(), CcRosTraceCacheMap(), CcRosUnmarkDirtyVacb(), CcSetAdditionalCacheAttributes(), CcWaitForCurrentLazyWriterActivity(), CcWorkerThread(), ExLockPool(), IoAcquireCancelSpinLock(), IoAcquireVpbSpinLock(), IoEnumerateDeviceObjectList(), IopDecrementDeviceObjectRef(), IopDisassociateThreadIrp(), IopEditDeviceList(), IopGetDevicePDO(), IopGetDriverPathInformation(), IopInterlockedDecrementUlong(), IopInterlockedIncrementUlong(), IopVerifyDeviceObjectOnStack(), MiAllocatePoolPages(), MiFreePoolPages(), MiInitializePoolEvents(), MiReleaseSystemPtes(), MiReserveAlignedSystemPtes(), and PiIrpSendRemoveCheckVpb().

◆ KeAcquireQueuedSpinLockRaiseToSynch()

KIRQL FASTCALL KeAcquireQueuedSpinLockRaiseToSynch ( IN KSPIN_LOCK_QUEUE_NUMBER LockNumber )

Definition at line 119 of file spinlock.c.

 {
     /* Simply raise to dispatch */
     return KfRaiseIrql(DISPATCH_LEVEL);
 }

◆ KeAcquireSpinLock()

VOID NTAPI KeAcquireSpinLock	(	PKSPIN_LOCK	SpinLock,
		PKIRQL	OldIrql
	)

Definition at line 50 of file spinlock.c.

 {
     /* Call the fastcall function */
     *OldIrql = KfAcquireSpinLock(SpinLock);
 }

Referenced by VideoPortAcquireSpinLock().

◆ KeAcquireSpinLockRaiseToSynch()

KIRQL FASTCALL KeAcquireSpinLockRaiseToSynch ( PKSPIN_LOCK SpinLock )

Definition at line 62 of file spinlock.c.

 {
     /* Simply raise to dispatch */
     return KfRaiseIrql(DISPATCH_LEVEL);
 }

Referenced by MiProcessLoaderEntry().

◆ KeLowerIrql()

VOID NTAPI KeLowerIrql ( KIRQL NewIrql )

Definition at line 39 of file spinlock.c.

 {
     /* Call the fastcall function */
     KfLowerIrql(NewIrql);
 }

Referenced by KeReleaseInStackQueuedSpinLock(), KeReleaseInterruptSpinLock(), KeReleaseQueuedSpinLock(), KeReleaseSpinLock(), and KfReleaseSpinLock().

◆ KeRaiseIrql()

VOID NTAPI KeRaiseIrql	(	KIRQL	NewIrql,
		PKIRQL	OldIrql
	)

Definition at line 27 of file spinlock.c.

 {
     /* Call the fastcall function */
     *OldIrql = KfRaiseIrql(NewIrql);
 }

Referenced by KeAcquireInStackQueuedSpinLock(), KeAcquireInStackQueuedSpinLockRaiseToSynch(), KeAcquireInterruptSpinLock(), KeAcquireQueuedSpinLock(), KeAcquireQueuedSpinLockRaiseToSynch(), KeAcquireSpinLockRaiseToDpc(), KeAcquireSpinLockRaiseToSynch(), KeTryToAcquireQueuedSpinLock(), and KeTryToAcquireQueuedSpinLockRaiseToSynch().

◆ KeReleaseInStackQueuedSpinLock()

VOID FASTCALL KeReleaseInStackQueuedSpinLock ( IN PKLOCK_QUEUE_HANDLE LockHandle )

Definition at line 166 of file spinlock.c.

 {
     /* Simply lower IRQL back */
     KfLowerIrql(LockHandle->OldIrql);
 }

Referenced by ClassDeviceHwFirmwareActivateProcess(), ClassDeviceHwFirmwareDownloadProcess(), ClassDeviceHwFirmwareGetInfoProcess(), ClasspBlockLimitsDataSnapshot(), ClasspGetHwFirmwareInfo(), ClasspRefreshFunctionSupportInfo(), ExDeleteResourceLite(), ExInitializeResourceLite(), KeReleaseInStackQueuedSpinLockForDpc(), KiReleaseApcLock(), KiReleaseDeviceQueueLock(), KiReleaseProcessLock(), PortAddDevice(), PortCreatePdo(), and PortDeletePdo().

◆ KeReleaseQueuedSpinLock()

VOID FASTCALL KeReleaseQueuedSpinLock	(	IN KSPIN_LOCK_QUEUE_NUMBER	LockNumber,
		IN KIRQL	OldIrql
	)

Definition at line 154 of file spinlock.c.

 {
     /* Simply lower IRQL back */
     KfLowerIrql(OldIrql);
 }

Referenced by _Requires_lock_held_(), CcCanIWrite(), CcDeferWrite(), CcIsThereDirtyData(), CcLazyWriteScan(), CcPerformReadAhead(), CcPostWorkQueue(), CcPurgeCacheSection(), CcRosCreateVacb(), CcRosDeleteFileCache(), CcRosFlushDirtyPages(), CcRosFreeUnusedVacb(), CcRosGetVacb(), CcRosInitializeFileCache(), CcRosLookupVacb(), CcRosMarkDirtyVacb(), CcRosReleaseFileCache(), CcRosTraceCacheMap(), CcRosUnmarkDirtyVacb(), CcSetAdditionalCacheAttributes(), CcWaitForCurrentLazyWriterActivity(), CcWorkerThread(), ExUnlockPool(), IoEnumerateDeviceObjectList(), IopDecrementDeviceObjectRef(), IopDisassociateThreadIrp(), IopEditDeviceList(), IopGetDevicePDO(), IopGetDriverPathInformation(), IopInterlockedDecrementUlong(), IopInterlockedIncrementUlong(), IopVerifyDeviceObjectOnStack(), IoReleaseCancelSpinLock(), IoReleaseVpbSpinLock(), MiAllocatePoolPages(), MiFreePoolPages(), MiInitializePoolEvents(), MiReleaseSystemPtes(), MiReserveAlignedSystemPtes(), and PiIrpSendRemoveCheckVpb().

◆ KeReleaseSpinLock()

VOID NTAPI KeReleaseSpinLock	(	PKSPIN_LOCK	SpinLock,
		KIRQL	NewIrql
	)

Definition at line 73 of file spinlock.c.

 {
     /* Call the fastcall function */
     KfReleaseSpinLock(SpinLock, NewIrql);
 }

Referenced by VideoPortReleaseSpinLock().

◆ KeTryToAcquireQueuedSpinLock()

LOGICAL FASTCALL KeTryToAcquireQueuedSpinLock	(	IN KSPIN_LOCK_QUEUE_NUMBER	LockNumber,
		OUT PKIRQL	OldIrql
	)

Definition at line 192 of file spinlock.c.

 {
     /* Simply raise to dispatch */
     KeRaiseIrql(DISPATCH_LEVEL, OldIrql);
 
     /* Always return true on UP Machines */
     return TRUE;
 }

Referenced by DEFINE_ACQUIRE().

◆ KeTryToAcquireQueuedSpinLockRaiseToSynch()

BOOLEAN FASTCALL KeTryToAcquireQueuedSpinLockRaiseToSynch	(	IN KSPIN_LOCK_QUEUE_NUMBER	LockNumber,
		IN PKIRQL	OldIrql
	)

Definition at line 177 of file spinlock.c.

 {
     /* Simply raise to synch */
     KeRaiseIrql(SYNCH_LEVEL, OldIrql);
 
     /* Always return true on UP Machines */
     return TRUE;
 }

Referenced by TryQueuedSynch().

◆ KfAcquireSpinLock()

KIRQL FASTCALL KfAcquireSpinLock ( PKSPIN_LOCK SpinLock )

Definition at line 85 of file spinlock.c.

 {
     /* Simply raise to dispatch */
     return KfRaiseIrql(DISPATCH_LEVEL);
 }

Referenced by HalAllocateAdapterChannel(), HalpGrowMapBuffers(), IoFreeAdapterChannel(), IoFreeMapRegisters(), IoMapTransfer(), and KeAcquireSpinLock().

◆ KfReleaseSpinLock()

VOID FASTCALL KfReleaseSpinLock	(	PKSPIN_LOCK	SpinLock,
		KIRQL	OldIrql
	)

Definition at line 96 of file spinlock.c.

 {
     /* Simply lower IRQL back */
     KeLowerIrql(OldIrql);
 }

Referenced by HalAllocateAdapterChannel(), HalpGrowMapBuffers(), IoFreeAdapterChannel(), IoFreeMapRegisters(), IoMapTransfer(), and KeReleaseSpinLock().

Macros

Functions