Re: v2.6.21.4-rt11

[Ingo Molnar]

* Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> wrote:

> > hm, what affinity do they start out with? Could they all be pinned 
> > to CPU#0 by default?
> 
> They start off with affinity masks of 0xf on a 4-CPU system.  I would 
> expect them to load-balance across the four CPUs, but they stay all on 
> the same CPU until long after I lose patience (many minutes).

ugh. Would be nice to figure out why this happens. I enabled rcutorture 
on a dual-core CPU and all the threads are spread evenly.

	Ingo
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