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SubjectRe: [PATCH 1/3] mm: vmscan: Do use use PF_SWAPWRITE from zone_reclaim
On Tue, 12 Jul 2011, Minchan Kim wrote:

> If I am not against this patch, at least, we need agreement of
> Christoph and others and if we agree this change, we changes vm.txt,
> too.

I think PF_SWAPWRITE should only be set if may_write was set earlier in
__zone_reclaim. If zone reclaim is not configured to do writeback then it
makes no sense to set the bit.

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