Re: [PATCH v3 02/14] mm/page_alloc: split prep_compound_page into head and tail subparts

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On 7/15/21 3:53 AM, Muchun Song wrote:
> On Thu, Jul 15, 2021 at 3:36 AM Joao Martins <joao.m.martins@xxxxxxxxxx> wrote:
>>
>> Split the utility function prep_compound_page() into head and tail
>> counterparts, and use them accordingly.
>>
>> This is in preparation for sharing the storage for / deduplicating
>> compound page metadata.
>>
>> Signed-off-by: Joao Martins <joao.m.martins@xxxxxxxxxx>
>> Acked-by: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
> 
> Reviewed-by: Muchun Song <songmuchun@xxxxxxxxxxxxx>
> 
Thanks!




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