lkml.org 
[lkml]   [2007]   [Nov]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: High priority tasks break SMP balancer?

* Micah Dowty <micah@vmware.com> wrote:

> > this one is being triggered whenever a cpu becomes idle (schedule()
> > --> idle_balance() --> load_balance_newidle()).
> >
> > (this flag is a bit #1 == 2)
> >
> > cat /proc/sys/kernel/sched_domain/cpu0/domain0/flags
>
> Hmm. I don't have this file on my system:
>
> root@micah-64:/proc/sys/kernel/sched_domain/cpu0/domain0# ls
> busy_factor busy_idx forkexec_idx idle_idx imbalance_pct max_interval min_interval newidle_idx wake_idx
> root@micah-64:/proc/sys/kernel/sched_domain/cpu0/domain0# uname -a
> Linux micah-64 2.6.23.1 #1 SMP Fri Nov 2 12:25:47 PDT 2007 x86_64 GNU/Linux
>
> Is there a config option I'm missing?

yes, CONFIG_SCHED_DEBUG.

Ingo
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-11-20 07:01    [W:0.280 / U:0.232 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site