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KeReleaseInStackQueuedSpinLockFromDpcLevel routine

The KeReleaseInStackQueuedSpinLockFromDpcLevel routine releases a queued spin lock acquired by KeAcquireInStackQueuedSpinLockAtDpcLevel.

Syntax


VOID KeReleaseInStackQueuedSpinLockFromDpcLevel(
  _In_ PKLOCK_QUEUE_HANDLE LockHandle
);

Parameters

LockHandle [in]

Specifies the queued spin lock handle initialized by the call to KeAcquireInStackQueuedSpinLockAtDpcLevel that acquired the lock.

Return value

None

Remarks

For more information about queued spin locks, see Queued Spin Locks.

Requirements

Target platform

Universal

Version

Available in Windows XP and later versions of Windows.

Header

Wdm.h (include Wdm.h, Ntddk.h, or Ntifs.h)

Library

Ntoskrnl.lib

DDI compliance rules

HwStorPortProhibitedDDIs

See also

KLOCK_QUEUE_HANDLE
KeAcquireInStackQueuedSpinLockAtDpcLevel

 

 

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