MiUnlinkUnusedControlArea

_QWORD *__fastcall MiUnlinkUnusedControlArea(INT64 a1){
  __int64 v2; 
  __int64 v3; 
  __int64 v4; 
  _QWORD *result; 
  _QWORD *v6; 
  _QWORD **v7; 

  v2 = *(_QWORD *)(*(&stru_140C4DB30 + 267) + 8i64 * (*(_WORD *)(a1 + 60) & 0x3FF));
  LODWORD(v3) = MiComputePagedPoolSegmentBytes(a1);
  v4 = v3;
  if( (*(_DWORD *)(a1 + 56) & 0x40000) != 0 && (*(_DWORD *)(v2 + 1348))-- == 1 )
  {
    KeCancelTimer(v2 + 1616);
    *(_BYTE *)(v2 + 1680) = 0;
  }
  result = (_QWORD *)(a1 + 8);
  v6 = *(_QWORD **)(a1 + 8);
  if( v6[1] != a1 + 8 || (v7 = *(_QWORD ***)(a1 + 16), *v7 != result) )
    __fastfail(3u);
  *v7 = v6;
  v6[1] = v7;
  *(_DWORD *)(a1 + 56) &= ~0x8000000u;
  *(_QWORD *)(a1 + 16) = a1 + 8;
  *result = result;
  *(_QWORD *)(v2 + 1696) -= v4;
  _InterlockedExchangeAdd64(&qword_140C4C6D8, -v4);
  return result;
}

Referenced by: