Re: [PATCH] Cleanup migrate case in try_to_unmap_one

From: KOSAKI Motohiro
Date: Thu May 13 2010 - 04:06:38 EST


> On 05/13/2010 11:34 AM, KOSAKI Motohiro wrote:
> >> Remove duplicate handling of TTU_MIGRATE case for
> >> anonymous and filesystem pages.
> >>
> >> Signed-off-by: Nitin Gupta <ngupta@xxxxxxxxxx>
> >
> > This patch change swap cache case. I think this is not intentional.
>
> IIUC, we never call this function with TTU_MIGRATE for swap cache pages.
> So, the behavior after this patch remains unchanged.

Why?

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