> Here's another patch (the last for a little while, I promise!). It stops
> the pcp lists from being refilled while SWSUSP is running. Despite the
> comment in the page, drain_local_pages does only need to get called once
> right now, but I have patches coming that will (DV) change that. This
> patch is thus groundwork for them.
This adds external (and pretty ugly) dependency of swsusp on the
outside. And as it still needs to drain_local_pages(), nothing is
gained. I believe it is better to just call drain_local_pages few
times. Magic hooks "if suspending, don't do this" seem like wrong
approach to me.
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