RtlWriteReleaseTickLock

__int64 __fastcall RtlWriteReleaseTickLock(__int64 *a1){
  __int64 result; 

  result = *a1 + 1;
  *a1 = result;
  return result;
}

Referenced by:

KiCalibrateTimeAdjustment
KiCreateCpuSetForProcessor