MPS_FLAGS_SHUTDOWN
if (sc->mps_flags & MPS_FLAGS_ATTACH_DONE && !(sc->mps_flags & MPS_FLAGS_SHUTDOWN))
if (sc->mps_flags & MPS_FLAGS_SHUTDOWN)
sc->mps_flags |= MPS_FLAGS_SHUTDOWN;
if ((sc->mps_flags & MPS_FLAGS_SHUTDOWN) != 0) {