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

[Alex Shi]

On 4/9/24 6:50 PM, David Hildenbrand wrote:
> 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 :)

Hi David, 

Thanks a lot for notice, will change it in next version. 
>