Re: [patch 1/5] sched: remove degenerate domains

[Ingo Molnar]

* Siddha, Suresh B <suresh.b.siddha@xxxxxxxxx> wrote:

> Similarly I am working on adding a new core domain for dual-core 
> systems! All these domains are unnecessary and cause performance 
> isssues on non Multi-threading/Multi-core capable cpus! Agreed that 
> performance impact will be minor but still...

ok, lets keep it then. It may in fact simplify the domain setup code: we 
could generate the 'most generic' layout for a given arch all the time, 
and then optimize it automatically. I.e. in theory we could have just a 
single domain-setup routine, which would e.g. generate the NUMA domains 
on SMP too, which would then be optimized away.

	Ingo
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