> * Jack O'Quin <[EMAIL PROTECTED]> wrote: > >> --- kernel/sched.c~ Fri Dec 24 15:35:24 2004 >> +++ kernel/sched.c Wed Jan 12 23:48:49 2005 >> @@ -95,7 +95,7 @@ >> #define MAX_BONUS (MAX_USER_PRIO * PRIO_BONUS_RATIO / 100) >> #define INTERACTIVE_DELTA 2 >> #define MAX_SLEEP_AVG (DEF_TIMESLICE * MAX_BONUS) >> -#define STARVATION_LIMIT (MAX_SLEEP_AVG) >> +#define STARVATION_LIMIT 0 >> #define NS_MAX_SLEEP_AVG (JIFFIES_TO_NS(MAX_SLEEP_AVG)) >> #define CREDIT_LIMIT 100
Ingo Molnar <[EMAIL PROTECTED]> writes: > could you try the patch below? The above patch wasnt enough. With the > patch below we turn off the starvation limits for nice --20 tasks only. > This is still a hack only. If we cannot make nice --20 perform like > RT-prio-1 then there's some problem with SCHED_OTHER scheduling. I am building again with your new patch and with STARVATION_LIMIT defined as (MAX_SLEEP_AVG) again. I'll run that with a modified JACK to reduce the interference of all those other non-realtime threads. Will let you know what happens. -- joq - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/