> > + struct sched_param param = { .sched_priority = 1 }; > > + > > + if (mem) > > + return; > > + > > + if (rt_task(p)) { > > + p->rt.time_slice = HZ; > > + return; > > I have a question from long time ago. > If we change rt.time_slice _without_ setscheduler, is it effective? > I mean scheduler pick up the task faster than other normal task? if p is SCHED_OTHER, no effective. if my understand is correct, that's only meaningfull if p is SCHED_RR. that's the reason why I moved this check into "if (rt_task())". but honestly I haven't observed this works effectively. so, I agree this can be removed as Luis mentioned. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>