Re: [PATCH v3 04/14] mm/ksm: use folio in remove_stable_node

[David Hildenbrand]

On 25.03.24 13:48, alexs@xxxxxxxxxx wrote:
> From: "Alex Shi (tencent)" <alexs@xxxxxxxxxx>
>
> pages in stable tree are all single normal page, so uses ksm_get_folio()

.. "small folios"

> and folio_set_stable_node(), also saves 3 calls to compound_head().
>
> Signed-off-by: Alex Shi (tencent) <alexs@xxxxxxxxxx>
> Cc: Izik Eidus <izik.eidus@xxxxxxxxxxxxxxxxxx>
> Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx>
> Cc: Andrea Arcangeli <aarcange@xxxxxxxxxx>
> Cc: Hugh Dickins <hughd@xxxxxxxxxx>
> Cc: Chris Wright <chrisw@xxxxxxxxxxxx>
> ---


Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>

--
Cheers,

David / dhildenb