Messages in this thread | | | Subject | Re: relax_domain_level boot parameter has no effect | From | Peter Zijlstra <> | Date | Mon, 04 Jun 2012 17:37:42 +0200 |
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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?
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