Re: [f2fs-dev] [PATCH 6/6] mm: Remove page_mapping()

[David Hildenbrand <david@redhat.com>]

On 24.04.24 00:55, Matthew Wilcox (Oracle) wrote:
> All callers are now converted, delete this compatibility wrapper.
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
> ---
>   include/linux/pagemap.h | 1 -
>   mm/folio-compat.c       | 6 ------
>   2 files changed, 7 deletions(-)
> 
> diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
> index b6f14e9a2d98..941f7ed714b9 100644
> --- a/include/linux/pagemap.h
> +++ b/include/linux/pagemap.h
> @@ -399,7 +399,6 @@ static inline void filemap_nr_thps_dec(struct address_space *mapping)
>   #endif
>   }
>   
> -struct address_space *page_mapping(struct page *);
>   struct address_space *folio_mapping(struct folio *);
>   struct address_space *swapcache_mapping(struct folio *);
>   
> diff --git a/mm/folio-compat.c b/mm/folio-compat.c
> index f31e0ce65b11..f05906006b3c 100644
> --- a/mm/folio-compat.c
> +++ b/mm/folio-compat.c
> @@ -10,12 +10,6 @@
>   #include <linux/swap.h>
>   #include "internal.h"
>   
> -struct address_space *page_mapping(struct page *page)
> -{
> -	return folio_mapping(page_folio(page));
> -}
> -EXPORT_SYMBOL(page_mapping);
> -
>   void unlock_page(struct page *page)
>   {
>   	return folio_unlock(page_folio(page));

Reviewed-by: David Hildenbrand <david@redhat.com>

-- 
Cheers,

David / dhildenb



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