Messages in this thread | | | Date | Thu, 25 Jun 2015 21:48:55 +0100 | From | Mel Gorman <> | Subject | Re: [PATCH] mm: meminit: Finish initialisation of struct pages before basic setup |
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On Wed, Jun 24, 2015 at 05:50:28PM -0500, Nathan Zimmer wrote: > My apologies for taking so long to get back to this. > > I think I did locate two potential sources of slowdown. > One is the set_cpus_allowed_ptr as I have noted previously. > However I only notice that on the very largest boxes. > I did cobble together a patch that seems to help. >
If you are using kthread_create_on_node(), is it even necessary to call set_cpus_allowed_ptr() at all?
-- Mel Gorman SUSE Labs
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