Searched refs:chan_sem (Results 1 – 1 of 1) sorted by relevance
186 struct rw_semaphore chan_sem; /* protects `chan' during chan ioctl */803 down_read(&pch->chan_sem); in ppp_ioctl() 808 up_read(&pch->chan_sem); in ppp_ioctl() 2922 init_rwsem(&pch->chan_sem); in ppp_register_net_channel() 3001 down_write(&pch->chan_sem); in ppp_unregister_channel() 3005 up_write(&pch->chan_sem); in ppp_unregister_channel() 175 struct rw_semaphore chan_sem; /* protects `chan' during chan ioctl */ global() member