Lines Matching refs:serialize_lock
261 mutex_unlock(&itv->serialize_lock); in ivtv_get_buffer()
267 mutex_lock(&itv->serialize_lock); in ivtv_get_buffer()
502 if (mutex_lock_interruptible(&itv->serialize_lock)) in ivtv_v4l2_read()
507 mutex_unlock(&itv->serialize_lock); in ivtv_v4l2_read()
621 mutex_unlock(&itv->serialize_lock); in ivtv_write()
627 mutex_lock(&itv->serialize_lock); in ivtv_write()
682 mutex_unlock(&itv->serialize_lock); in ivtv_write()
689 mutex_lock(&itv->serialize_lock); in ivtv_write()
714 if (mutex_lock_interruptible(&itv->serialize_lock)) in ivtv_v4l2_write()
717 mutex_unlock(&itv->serialize_lock); in ivtv_v4l2_write()
770 mutex_lock(&itv->serialize_lock); in ivtv_v4l2_enc_poll()
772 mutex_unlock(&itv->serialize_lock); in ivtv_v4l2_enc_poll()
875 mutex_lock(&itv->serialize_lock); in ivtv_v4l2_close()
927 mutex_unlock(&itv->serialize_lock); in ivtv_v4l2_close()