David wrote:

Like I've already said, there is absolutely no reason to add a new MPOL 
variant for this case.  As Christoph already mentioned, PF_SPREAD_PAGE 
gets similar results.  So just modify mpol_rebind_policy() so that if 
/dev/cpuset/<cpuset>/memory_spread_page is true, you rebind the 
interleaved nodemask to all nodes in the new nodemask.  That's the 
well-defined cpuset interface for getting an interleaved behavior already.

Hmm ... nice.

As David likely guesses, I didn't read his earlier suggestion of this.

Thanks for repeating it.

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

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