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Searched refs:chan_sem (Results 1 – 1 of 1) sorted by relevance

/drivers/net/ppp/
Dppp_generic.c174 struct rw_semaphore chan_sem; /* protects `chan' during chan ioctl */ member
777 down_read(&pch->chan_sem); in ppp_ioctl()
782 up_read(&pch->chan_sem); in ppp_ioctl()
2897 init_rwsem(&pch->chan_sem); in ppp_register_net_channel()
2976 down_write(&pch->chan_sem); in ppp_unregister_channel()
2980 up_write(&pch->chan_sem); in ppp_unregister_channel()