[petsc-users] Pthread support

[Jed Brown]

On Tue, Jul 24, 2012 at 1:44 PM, Barry Smith <bsmith at mcs.anl.gov> wrote:

> For now you could simply turn off setting affinities when only a single
> thread is requested.


Longer term, I think we want to use CPU_COUNT, then use CPU_ISSET to fill
in the current set. Then we'll partition that set among the threads in the
pool. That's what I meant by "inherit" the process affinity. We should
never be doing CPU_ZERO and adding in counting from zero.
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