ev_init
void ev_init(struct evvar *);
ev_init(&kbd_softc.k_events);
ev_init(&ms->ms_events); /* may cause sleep */
void ev_init(struct evvar *);
ev_init(&sc->sc_events);
ev_init(&ms->ms_events); /* may cause sleep */
void ev_init(struct evvar *, const char *, kmutex_t *);
ev_init(&k->sc_events, device_xname(k->sc_dev), &k->sc_lock);
ev_init(&ms->ms_events, device_xname(ms->ms_dev), &ms->ms_lock);
void ev_init(struct evvar *);
ev_init(&k->k_events);
ev_init(&k->k_events);
ev_init(&ms->ms_events); /* may cause sleep */