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()
103 mutex_unlock(&evtchnl->ring_io_lock); in xen_snd_front_stream_prepare()
121 mutex_lock(&evtchnl->ring_io_lock); in xen_snd_front_stream_close()
123 mutex_unlock(&evtchnl->ring_io_lock); in xen_snd_front_stream_close()
142 mutex_lock(&evtchnl->ring_io_lock); in xen_snd_front_stream_write()
146 mutex_unlock(&evtchnl->ring_io_lock); in xen_snd_front_stream_write()
165 mutex_lock(&evtchnl->ring_io_lock); in xen_snd_front_stream_read()
169 mutex_unlock(&evtchnl->ring_io_lock); in xen_snd_front_stream_read()
188 mutex_lock(&evtchnl->ring_io_lock); in xen_snd_front_stream_trigger()
191 mutex_unlock(&evtchnl->ring_io_lock); in xen_snd_front_stream_trigger()