88 static void ivtv_queue_move_buf(struct ivtv_stream *s, struct ivtv_queue *from,  in ivtv_queue_move_buf()  argument
91 	struct ivtv_buffer *buf = list_entry(from->list.next, struct ivtv_buffer, list);  in ivtv_queue_move_buf()
93 	list_move_tail(from->list.next, &to->list);  in ivtv_queue_move_buf()
94 	from->buffers--;  in ivtv_queue_move_buf()
95 	from->length -= s->buf_size;  in ivtv_queue_move_buf()
96 	from->bytesused -= buf->bytesused - buf->readpos;  in ivtv_queue_move_buf()
122 int ivtv_queue_move(struct ivtv_stream *s, struct ivtv_queue *from, struct ivtv_queue *steal,  in ivtv_queue_move()  argument
127 	int from_free = from == &s->q_free;  in ivtv_queue_move()
134 		needed_bytes = from->length;  in ivtv_queue_move()
137 	bytes_available = from_free ? from->length : from->bytesused;  in ivtv_queue_move()
153 			list_move_tail(steal->list.prev, &from->list);  in ivtv_queue_move()
159 			from->buffers++;  in ivtv_queue_move()
160 			from->length += s->buf_size;  in ivtv_queue_move()
171 			ivtv_queue_move_buf(s, from, to, 1);  in ivtv_queue_move()
178 			ivtv_queue_move_buf(s, from, to, to_free);  in ivtv_queue_move()