Re: [PATCH v14 050/138] mm/workingset: Convert workingset_activation to take a folio

From: Vlastimil Babka
Date: Wed Aug 11 2021 - 09:49:59 EST


On 7/15/21 5:35 AM, Matthew Wilcox (Oracle) wrote:
> This function already assumed it was being passed a head page. No real
> change here, except that thp_nr_pages() compiles away on kernels with
> THP compiled out while folio_nr_pages() is always present. Also convert
> page_memcg_rcu() to folio_memcg_rcu().
>
> Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
> Reviewed-by: Christoph Hellwig <hch@xxxxxx>

Acked-by: Vlastimil Babka <vbabka@xxxxxxx>