Andi wrote:

I don't like old_node* very much because it's imho unreliable
(because you can usually never fully know on which nodes the old
process was and there can be good reasons to just migrate everything)

That's one way that the arrays of old and new nodes pays off.
You can list any old node that might have a page, and state
which new node that page should go to.

-- 
                  I won't rest till it's the best ...
                  Programmer, Linux Scalability
                  Paul Jackson [off-list ref] 1.650.933.1373, 1.925.600.0401
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