IopAcquireActiveConnectLock

VOID __fastcall IopAcquireActiveConnectLock(INT64 a1){
  if( *(_QWORD *)(a1 + 24) )
    IopAcquireReleaseConnectLockInternal(a1, 1, 0);
}

Referenced by:

IoDisconnectInterrupt
IopConnectInterrupt