Lines Matching refs:ring_io_lock
67 mutex_lock(&evtchnl->ring_io_lock); in xen_snd_front_stream_query_hw_param()
70 mutex_unlock(&evtchnl->ring_io_lock); in xen_snd_front_stream_query_hw_param()
95 mutex_lock(&evtchnl->ring_io_lock); in xen_snd_front_stream_prepare()
104 mutex_unlock(&evtchnl->ring_io_lock); in xen_snd_front_stream_prepare()
122 mutex_lock(&evtchnl->ring_io_lock); in xen_snd_front_stream_close()
124 mutex_unlock(&evtchnl->ring_io_lock); in xen_snd_front_stream_close()
143 mutex_lock(&evtchnl->ring_io_lock); in xen_snd_front_stream_write()
147 mutex_unlock(&evtchnl->ring_io_lock); in xen_snd_front_stream_write()
166 mutex_lock(&evtchnl->ring_io_lock); in xen_snd_front_stream_read()
170 mutex_unlock(&evtchnl->ring_io_lock); in xen_snd_front_stream_read()
189 mutex_lock(&evtchnl->ring_io_lock); in xen_snd_front_stream_trigger()
192 mutex_unlock(&evtchnl->ring_io_lock); in xen_snd_front_stream_trigger()