Lines Matching refs:sc_lock
123 if (sc->sc_lock == NULL) { in joyattach()
130 mutex_enter(sc->sc_lock); in joyattach()
136 mutex_exit(sc->sc_lock); in joyattach()
163 mutex_enter(sc->sc_lock); in joyopen()
165 mutex_exit(sc->sc_lock); in joyopen()
170 mutex_exit(sc->sc_lock); in joyopen()
181 mutex_enter(sc->sc_lock); in joyclose()
183 mutex_exit(sc->sc_lock); in joyclose()
198 mutex_enter(sc->sc_lock); in joyread()
218 mutex_exit(sc->sc_lock); in joyread()
235 mutex_enter(sc->sc_lock); in joyioctl()
265 mutex_exit(sc->sc_lock); in joyioctl()