vas_tx_win_open
struct vas_window *vas_tx_win_open(int vasid, enum vas_cop_type cop,
TRACE_EVENT( vas_tx_win_open,
EXPORT_SYMBOL_GPL(vas_tx_win_open);
return vas_tx_win_open(vas_id, cop_type, &txattr);
txwin = vas_tx_win_open(coproc->vas.id, coproc->ct, &txattr);