300 	u64 udelta, delta, user_scaled;  in vtime_delta()  local
313 	delta = get_paca()->system_time;  in vtime_delta()
328 	*sys_scaled = delta;  in vtime_delta()
330 	if (deltascaled != delta + udelta) {  in vtime_delta()
332 			*sys_scaled = deltascaled * delta / (delta + udelta);  in vtime_delta()
340 	return delta;  in vtime_delta()
345 	u64 delta, sys_scaled, stolen;  in vtime_account_system()  local
347 	delta = vtime_delta(tsk, &sys_scaled, &stolen);  in vtime_account_system()
348 	account_system_time(tsk, 0, delta, sys_scaled);  in vtime_account_system()
356 	u64 delta, sys_scaled, stolen;  in vtime_account_idle()  local
358 	delta = vtime_delta(tsk, &sys_scaled, &stolen);  in vtime_account_idle()
359 	account_idle_time(delta + stolen);  in vtime_account_idle()