KeAbPreWakeupThread

void __fastcall KeAbPreWakeupThread(__int64 a1, unsigned __int64 a2, unsigned int a3){
  char v3; 
  __m128i *WakeupLockEntry; 
  v3 = a3;
  WakeupLockEntry = KiAbFindWakeupLockEntry(a2, a1);
  if( WakeupLockEntry )
    KiAbApplyWakeupBoost(v3, (__int64)WakeupLockEntry, 1);
}

Referenced by:

KeReleaseMutant
KeSetEventBoostPriorityEx