crypto_unblock
crypto_unblock(sc->sc_cid, blocked);
crypto_unblock(sc->sc_cid, CRYPTO_SYMQ);
crypto_unblock(sc->sc_crypto.qcy_cid, CRYPTO_SYMQ);
crypto_unblock(qcy->qcy_cid, CRYPTO_SYMQ);
crypto_unblock(sc->sc_cid, wakeup);
crypto_unblock(sc->sc_cid, blocked);
crypto_unblock(sc->sc_cid, wakeup);
int crypto_unblock(uint32_t, int);