Lines Matching refs:mutex_lock
65 mutex_lock(&evtchnl->u.req.req_io_lock); in xen_snd_front_stream_query_hw_param()
67 mutex_lock(&evtchnl->ring_io_lock); in xen_snd_front_stream_query_hw_param()
93 mutex_lock(&evtchnl->u.req.req_io_lock); in xen_snd_front_stream_prepare()
95 mutex_lock(&evtchnl->ring_io_lock); in xen_snd_front_stream_prepare()
120 mutex_lock(&evtchnl->u.req.req_io_lock); in xen_snd_front_stream_close()
122 mutex_lock(&evtchnl->ring_io_lock); in xen_snd_front_stream_close()
141 mutex_lock(&evtchnl->u.req.req_io_lock); in xen_snd_front_stream_write()
143 mutex_lock(&evtchnl->ring_io_lock); in xen_snd_front_stream_write()
164 mutex_lock(&evtchnl->u.req.req_io_lock); in xen_snd_front_stream_read()
166 mutex_lock(&evtchnl->ring_io_lock); in xen_snd_front_stream_read()
187 mutex_lock(&evtchnl->u.req.req_io_lock); in xen_snd_front_stream_trigger()
189 mutex_lock(&evtchnl->ring_io_lock); in xen_snd_front_stream_trigger()