Lines Matching refs:serialize_lock
273 mutex_unlock(&itv->serialize_lock); in ivtv_get_buffer()
279 mutex_lock(&itv->serialize_lock); in ivtv_get_buffer()
514 if (mutex_lock_interruptible(&itv->serialize_lock)) in ivtv_v4l2_read()
519 mutex_unlock(&itv->serialize_lock); in ivtv_v4l2_read()
633 mutex_unlock(&itv->serialize_lock); in ivtv_write()
639 mutex_lock(&itv->serialize_lock); in ivtv_write()
694 mutex_unlock(&itv->serialize_lock); in ivtv_write()
701 mutex_lock(&itv->serialize_lock); in ivtv_write()
726 if (mutex_lock_interruptible(&itv->serialize_lock)) in ivtv_v4l2_write()
729 mutex_unlock(&itv->serialize_lock); in ivtv_v4l2_write()
782 mutex_lock(&itv->serialize_lock); in ivtv_v4l2_enc_poll()
784 mutex_unlock(&itv->serialize_lock); in ivtv_v4l2_enc_poll()
887 mutex_lock(&itv->serialize_lock); in ivtv_v4l2_close()
939 mutex_unlock(&itv->serialize_lock); in ivtv_v4l2_close()