On Fri, 17 Mar 2006 03:28 pm, Con Kolivas wrote:
> Ok here is a kind of directed memory reclaim for swsusp which is different
> to ordinary memory reclaim. It reclaims memory in up to 4 passes with just
> shrink_zone, without hooking into balance_pgdat thereby simplifying that
> function as well.
>
> The passes are as follows:
> Reclaim from inactive_list only
> Reclaim from active list but don't reclaim mapped
> 2nd pass of type 2
> Reclaim mapped
It may need to be made more aggressive with another reclaim mapped pass to
ensure it frees enough memory. That would be trivial to add.
Cheers,
Con
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