if_xennet_xenbus.c | 185 kmutex_t sc_tx_lock; /* protects free TX list, TX ring */ member in struct:xennet_xenbus_softc 343 mutex_init(&sc->sc_tx_lock, MUTEX_DEFAULT, IPL_NET); 502 mutex_enter(&sc->sc_tx_lock); 505 kpause("xndetach", true, hz/2, &sc->sc_tx_lock); 508 mutex_exit(&sc->sc_tx_lock); 529 mutex_enter(&sc->sc_tx_lock); 531 kpause("xntxref", true, hz/2, &sc->sc_tx_lock); 533 mutex_exit(&sc->sc_tx_lock); 719 mutex_enter(&sc->sc_tx_lock); 724 kpause("xnsuspend", true, hz/2, &sc->sc_tx_lock); [all...] |