[Cbe-oss-dev] [PATCH 1/6] cell: add per BE structure with info about its SPUs
André Detsch
adetsch at br.ibm.com
Tue Feb 13 04:48:09 EST 2007
Arnd Bergmann wrote:
> Why do you even care about isolated spus in the first place?
We should ensure that there is at least one be that has enough
non-isolated spus to accommodate all contexts of the affinity group, to
avoid having a group that will never be completely scheduled.
The code uses the number of isolated spus in affinity_assert, but, since
isolated contexts come and go, we actually don't have guarantees. This
is a design issue we have to care about. What would you suggest?
--
Andre Detsch
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