KeCancelTimer2

VOID __fastcall KeCancelTimer2(_KTIMER2 *Timer, VOID *Parameters){
  unsigned int v2; 
  unsigned int v4; 
  unsigned __int8 CurrentIrql; 
  CHAR v6; 
  char v7; 
  v2 = 0;
  v4 = 2;
  CurrentIrql = KeGetCurrentIrql();
  __writecr8(2ui64);
  if( !KiAcquireTimer2LockUnlessDisabled(Timer) )
  {
    KiAcquireTimer2CollectionLockIfInserted(Timer, v6);
    if( v7 )
    {
      KiRemoveTimer2(Timer);
      KxReleaseSpinLock(&KiTimer2CollectionLock);
    }
    else
    {
      if( (Timer->Header.Signalling & 0xA) == 0 )
        goto LABEL_5;
      v2 = 4;
    }
    v4 = 0;
LABEL_5:
    KiUpdateTimer2Flags(Timer, v2, v4);
  }
  __writecr8(CurrentIrql);
}

Referenced by:

EtwpCoverageFlushPending
EtwpDisableKernelTrace
ExCancelTimer
ExpPartitionDestroy
ExpSetTimerObject2
ExpShutdownWorkerFactory
PdcPoNetworkResiliency
PopCheckPowerSourceAfterRtcWakeCancel
PopDirectedDripsStartDisengageTimer
PopIdleCancelAoAcDozeS4Timer
PopNetWnfLowPowerEpochCallback
PopThermalUpdateTelemetryClientCount