[PATCH mm-unstable v1 1/4] mm/swap: stop using page->private on tail pages for THP_SWAP

[David Hildenbrand]

>>
>> +static inline swp_entry_t page_swap_entry(struct page *page)
>> +{
>> +       struct folio *folio = page_folio(page);
>> +       swp_entry_t entry = folio_swap_entry(folio);
>> +
>> +       entry.val += page - &folio->page;
> 
> Would it be better to use folio_page_idx() here?

Sounds reasonable!

-- 
Cheers,

David / dhildenb