Lines Matching refs:ring_io_lock
31 mutex_lock(&channel->ring_io_lock); in evtchnl_interrupt_req()
87 mutex_unlock(&channel->ring_io_lock); in evtchnl_interrupt_req()
100 mutex_lock(&channel->ring_io_lock); in evtchnl_interrupt_evt()
133 mutex_unlock(&channel->ring_io_lock); in evtchnl_interrupt_evt()
230 mutex_init(&channel->ring_io_lock); in evtchnl_alloc()
475 mutex_lock(&evt_pair->req.ring_io_lock); in xen_snd_front_evtchnl_pair_set_connected()
477 mutex_unlock(&evt_pair->req.ring_io_lock); in xen_snd_front_evtchnl_pair_set_connected()
479 mutex_lock(&evt_pair->evt.ring_io_lock); in xen_snd_front_evtchnl_pair_set_connected()
481 mutex_unlock(&evt_pair->evt.ring_io_lock); in xen_snd_front_evtchnl_pair_set_connected()
486 mutex_lock(&evt_pair->req.ring_io_lock); in xen_snd_front_evtchnl_pair_clear()
488 mutex_unlock(&evt_pair->req.ring_io_lock); in xen_snd_front_evtchnl_pair_clear()
490 mutex_lock(&evt_pair->evt.ring_io_lock); in xen_snd_front_evtchnl_pair_clear()
492 mutex_unlock(&evt_pair->evt.ring_io_lock); in xen_snd_front_evtchnl_pair_clear()