Edit

KeReleaseInStackQueuedSpinLockFromDpcLevel function (wdm.h)

  • Article

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

Syntax

void KeReleaseInStackQueuedSpinLockFromDpcLevel(
  [in] PKLOCK_QUEUE_HANDLE LockHandle
);

Parameters

[in] LockHandle

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

Requirement Value
Target Platform Universal
Header wdm.h (include Wdm.h, Ntddk.h, Ntifs.h)
Library NtosKrnl.lib
DLL NtosKrnl.exe
DDI compliance rules HwStorPortProhibitedDDIs(storport)

See also

KLOCK_QUEUE_HANDLE

KeAcquireInStackQueuedSpinLockAtDpcLevel