Lines Matching refs:delta
1240 mach_port_delta_t delta,
1250 if (delta >= 0) {
1251 port->ip_impcount += delta;
1252 return delta;
1255 absdelta = 0 - delta;
1260 return delta;
1304 delta = 0 - port->ip_impcount;
1306 return delta;
1313 * If the port is in transit, apply the delta throughout
1316 * and if so, apply the delta.
1372 * Need to rework the importance delta logic to be more like
1429 * If the port is in transit, apply the delta throughout
1433 * to be adjusted, apply the delta.
1445 mach_port_delta_t delta)
1450 dropped = ipc_port_importance_delta_internal(port, &delta, &imp_task);
1462 if (delta > 0)
1463 ipc_importance_task_hold_internal_assertion(imp_task, delta);
1465 ipc_importance_task_drop_internal_assertion(imp_task, -delta);