Searched refs:chan_sem (Results 1 – 1 of 1) sorted by relevance
177 struct mutex chan_sem; /* protects `chan' during chan ioctl */ member789 mutex_lock(&pch->chan_sem); in ppp_ioctl()794 mutex_unlock(&pch->chan_sem); in ppp_ioctl()2926 mutex_init(&pch->chan_sem); in ppp_register_net_channel()3009 mutex_lock(&pch->chan_sem); in ppp_unregister_channel()3013 mutex_unlock(&pch->chan_sem); in ppp_unregister_channel()3609 mutex_destroy(&pch->chan_sem); in ppp_release_channel()