PoTraceSystemTimerResolutionKernel

VOID __stdcall PoTraceSystemTimerResolutionKernel(UINT64 DesiredTime, UINT64 Tag){
  EVENT_DESCRIPTOR *v2; 
  EVENT_DESCRIPTOR *v3; 
  UINT64 v4; 
  UINT64 UserDataCount; 
  EVENT_DATA_DESCRIPTOR UserData; 
  int *v7; 
  int v8; 
  int v9; 
  int v10; 
  int v11; 
  v11 = Tag;
  v10 = DesiredTime;
  v3 = (EVENT_DESCRIPTOR *)POP_ETW_EVENT_KERNEL_STRS_INTERNAL;
  if( !(_BYTE)v2 )
    v3 = (EVENT_DESCRIPTOR *)&POP_ETW_EVENT_KERNEL_STRS;
  if( PopDiagHandleRegistered )
  {
    v4 = PopDiagHandle;
    if( EtwEventEnabled(PopDiagHandle, v3, v2) )
    {
      UserData.Reserved = 0;
      v9 = 0;
      UserData.Ptr = (unsigned __int64)&v10;
      UserData.Size = 4;
      v7 = &v11;
      v8 = 4;
      LODWORD(UserDataCount) = 2;
      EtwWriteEx(v4, v3, 0i64, 0i64, 0i64, 0i64, UserDataCount, &UserData);
    }
  }
}

Referenced by:

ExSetTimerResolution
KiCheckForTimerExpiration
KiSetClockInterval
KiSetVirtualHeteroClockIntervalRequest