Re: relax_domain_level boot parameter has no effect

[Peter Zijlstra]

On Fri, 2012-06-01 at 16:03 -0500, Dimitri Sivanich wrote:
> I noticed (and verified) that the relax_domain_level boot parameter does not
> get processed because sched_domain_level_max is 0 at the time that
> setup_relax_domain_level() is run.
> 
> int sched_domain_level_max;
> 
> static int __init setup_relax_domain_level(char *str)
> {
>         unsigned long val;
> 
>         val = simple_strtoul(str, NULL, 0);
>         if (val < sched_domain_level_max)
>                 default_relax_domain_level = val;
> 
>         return 1;
> }
> __setup("relax_domain_level=", setup_relax_domain_level);

Ah indeed.. this has been so for a while I guess.

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