#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

#define NDEBUG

Definition at line 12 of file spinlock.c.

Function Documentation

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

Definition at line 130 of file spinlock.c.

Referenced by ExDeleteResourceLite(), ExInitializeResourceLite(), KiAcquireApcLockAtApcLevel(), KiAcquireDeviceQueueLock(), and PortAddDevice().

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

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

Definition at line 142 of file spinlock.c.

Referenced by KiAcquireApcLock(), and KiAcquireProcessLock().

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

KIRQL FASTCALL KeAcquireQueuedSpinLock ( IN KSPIN_LOCK_QUEUE_NUMBER LockNumber )

Definition at line 108 of file spinlock.c.

Referenced by CcCanIWrite(), CcDeferWrite(), CcLazyWriteScan(), CcPerformReadAhead(), CcPostWorkQueue(), CcRosDeleteFileCache(), CcRosInitializeFileCache(), CcRosMarkDirtyVacb(), CcRosReleaseFileCache(), CcSetAdditionalCacheAttributes(), CcWaitForCurrentLazyWriterActivity(), CcWorkerThread(), ExLockPool(), IoAcquireCancelSpinLock(), IoAcquireVpbSpinLock(), IoEnumerateDeviceObjectList(), IopDecrementDeviceObjectRef(), IopDisassociateThreadIrp(), IopEditDeviceList(), IopGetDevicePDO(), IopInterlockedDecrementUlong(), IopInterlockedIncrementUlong(), MiAcquirePfnLock(), MiAllocatePoolPages(), MiFreePoolPages(), MiInitializePoolEvents(), MiReleaseSystemPtes(), and MiReserveAlignedSystemPtes().

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

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);
 }

VOID NTAPI KeAcquireSpinLock	(	PKSPIN_LOCK	SpinLock,
		PKIRQL	OldIrql
	)

Definition at line 50 of file spinlock.c.

Referenced by VideoPortAcquireSpinLock().

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

KIRQL FASTCALL KeAcquireSpinLockRaiseToSynch ( PKSPIN_LOCK SpinLock )

Definition at line 62 of file spinlock.c.

Referenced by MiProcessLoaderEntry().

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

VOID NTAPI KeLowerIrql ( KIRQL NewIrql )

Definition at line 39 of file spinlock.c.

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

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

VOID NTAPI KeRaiseIrql	(	KIRQL	NewIrql,
		PKIRQL	OldIrql
	)

Definition at line 27 of file spinlock.c.

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

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

VOID FASTCALL KeReleaseInStackQueuedSpinLock ( IN PKLOCK_QUEUE_HANDLE LockHandle )

Definition at line 166 of file spinlock.c.

Referenced by ExDeleteResourceLite(), ExInitializeResourceLite(), KiReleaseApcLock(), KiReleaseDeviceQueueLock(), KiReleaseProcessLock(), and PortAddDevice().

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

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

Definition at line 154 of file spinlock.c.

Referenced by CcCanIWrite(), CcDeferWrite(), CcLazyWriteScan(), CcPerformReadAhead(), CcPostWorkQueue(), CcRosDeleteFileCache(), CcRosInitializeFileCache(), CcRosMarkDirtyVacb(), CcRosReleaseFileCache(), CcSetAdditionalCacheAttributes(), CcWaitForCurrentLazyWriterActivity(), CcWorkerThread(), ExUnlockPool(), IoEnumerateDeviceObjectList(), IopDecrementDeviceObjectRef(), IopDisassociateThreadIrp(), IopEditDeviceList(), IopGetDevicePDO(), IopInterlockedDecrementUlong(), IopInterlockedIncrementUlong(), IoReleaseCancelSpinLock(), IoReleaseVpbSpinLock(), MiAllocatePoolPages(), MiFreePoolPages(), MiInitializePoolEvents(), MiReleasePfnLock(), MiReleaseSystemPtes(), and MiReserveAlignedSystemPtes().

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

VOID NTAPI KeReleaseSpinLock	(	PKSPIN_LOCK	SpinLock,
		KIRQL	NewIrql
	)

Definition at line 73 of file spinlock.c.

Referenced by VideoPortReleaseSpinLock().

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

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

Definition at line 192 of file spinlock.c.

Referenced by DEFINE_ACQUIRE().

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

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

Definition at line 177 of file spinlock.c.

Referenced by TryQueuedSynch().

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

KIRQL FASTCALL KfAcquireSpinLock ( PKSPIN_LOCK SpinLock )

Definition at line 85 of file spinlock.c.

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

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

VOID FASTCALL KfReleaseSpinLock	(	PKSPIN_LOCK	SpinLock,
		KIRQL	OldIrql
	)

Definition at line 96 of file spinlock.c.

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

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

Macros

Functions

Macro Definition Documentation

Function Documentation