UBIFS and page migration (take 3)

[Richard Weinberger]

Vlastimil,

Am 16.05.2016 um 15:03 schrieb Vlastimil Babka:
> On 05/16/2016 02:44 PM, Richard Weinberger wrote:
>> MM folks, do we have a way to force page migration?
> 
> On NUMA we have migrate_pages(2).

Doesn't this only migrate process (user) pages?
AFAIK we need a way to force migration of pages which
are in the page cache.

*confused*,
//richard