Hello! > > A while back I reported the lost need_resched flag bug ( it happens if > > need_resched is set right before switch_to() is called). Later on a one-line > > fix is added to __schedule_tail(). > > > > current->need_resched |= prev->need_resched; > > > > I looked at the latest kernel and found this one is gone. Is the lost > > need_resched problem taken care of in some other way? Or is it re-introduced? It is removed not only because it was wrong (which you have found too), but because it was useless even if copied correctly. current->need_resched is not changed in interrupt context outside runqueue lock except for scheduler timer, where copying results in nothing but spurious reschedule. Alexey - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ at http://www.tux.org/lkml/
