KeReleaseInterruptSpinLock

The KeReleaseInterruptSpinLock routine releases an interrupt spin lock acquired by KeAcquireInterruptSpinLock.

NTKERNELAPI
VOID
  KeReleaseInterruptSpinLock (
    IN PKINTERRUPT  Interrupt,
    IN KIRQL  OldIrql
    );

Parameters

Interrupt

Specifies the value of the Interrupt parameter passed to KeAcquireInterruptSpinLock.

OldIrql

Specifies the IRQL value returned by KeAcquireInterruptSpinLock.

Return Value

None

Headers

Declared in wdm.h and ntddk.h. Include wdm.h or ntddk.h.

Comments

The KeReleaseInterruptSpinLock releases the interrupt spin lock, and lowers the IRQL value back to the OldIrql value.

See Also

KeAcquireInterruptSpinLock, KeSynchronizeExecution