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SubjectRe: [PATCH v9]: Hibernation: fix the number of pages used for hibernate/thaw buffering
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On Tue, 2012-04-10 at 11:22 +0200, Per Olofsson wrote:
> If you don't have any high pages (e.g. x86_64), then
> nr_free_highpages() is defined to be 0 and is optimized away
> completely.

Yeah, we could do that in the patch too.

> Still, it seems you are not calculating free pages that often anymore
> so it should not matter much.

True. We call this a couple of orders of magnitude less times, so it
won't have noticeable affect on speed either way.

--
Bojan



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