Searched refs:chan_sem (Results 1 – 1 of 1) sorted by relevance
176 struct rw_semaphore chan_sem; /* protects `chan' during chan ioctl */ member636 down_read(&pch->chan_sem); in ppp_ioctl()641 up_read(&pch->chan_sem); in ppp_ioctl()2576 init_rwsem(&pch->chan_sem); in ppp_register_net_channel()2655 down_write(&pch->chan_sem); in ppp_unregister_channel()2659 up_write(&pch->chan_sem); in ppp_unregister_channel()
