Re: [PATCH v4 1/9] mm/ksm: add ksm_get_folio

[David Hildenbrand]

On 09.04.24 11:28, alexs@xxxxxxxxxx wrote:
> From: "Alex Shi (tencent)" <alexs@xxxxxxxxxx>
>
> The ksm only contains single pages, so we could add a new func
> ksm_get_folio for get_ksm_page to use folio instead of pages to save a
> couple of compound_head calls.
>
> After all caller replaced, get_ksm_page will be removed.
>
> Signed-off-by: Alex Shi (tencent) <alexs@xxxxxxxxxx>
> To: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> 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>

Note that the more common way is to have RBs ets fist. Further, I 
haven't really seen "To:" that often :)

--
Cheers,

David / dhildenb