Searched refs:chan_sem (Results 1 – 1 of 1) sorted by relevance
179 struct rw_semaphore chan_sem; /* protects `chan' during chan ioctl */ member 798 down_read(&pch->chan_sem); in ppp_ioctl() 803 up_read(&pch->chan_sem); in ppp_ioctl() 2916 init_rwsem(&pch->chan_sem); in ppp_register_net_channel() 2995 down_write(&pch->chan_sem); in ppp_unregister_channel() 2999 up_write(&pch->chan_sem); in ppp_unregister_channel()