* [PATCH] highmem: Remove a use of folio->page
@ 2025-06-13 19:48 Matthew Wilcox (Oracle)
2025-06-16 21:20 ` David Hildenbrand
0 siblings, 1 reply; 2+ messages in thread
From: Matthew Wilcox (Oracle) @ 2025-06-13 19:48 UTC (permalink / raw)
To: Andrew Morton; +Cc: Matthew Wilcox (Oracle), linux-mm
Call folio_address() instead of page_address().
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
include/linux/highmem-internal.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/highmem-internal.h b/include/linux/highmem-internal.h
index 9a7683d79a4b..36053c3d6d64 100644
--- a/include/linux/highmem-internal.h
+++ b/include/linux/highmem-internal.h
@@ -195,7 +195,7 @@ static inline void *kmap_local_page_try_from_panic(struct page *page)
static inline void *kmap_local_folio(struct folio *folio, size_t offset)
{
- return page_address(&folio->page) + offset;
+ return folio_address(folio) + offset;
}
static inline void *kmap_local_page_prot(struct page *page, pgprot_t prot)
--
2.47.2
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH] highmem: Remove a use of folio->page
2025-06-13 19:48 [PATCH] highmem: Remove a use of folio->page Matthew Wilcox (Oracle)
@ 2025-06-16 21:20 ` David Hildenbrand
0 siblings, 0 replies; 2+ messages in thread
From: David Hildenbrand @ 2025-06-16 21:20 UTC (permalink / raw)
To: Matthew Wilcox (Oracle), Andrew Morton; +Cc: linux-mm
On 13.06.25 21:48, Matthew Wilcox (Oracle) wrote:
> Call folio_address() instead of page_address().
>
> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
> ---
> include/linux/highmem-internal.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/include/linux/highmem-internal.h b/include/linux/highmem-internal.h
> index 9a7683d79a4b..36053c3d6d64 100644
> --- a/include/linux/highmem-internal.h
> +++ b/include/linux/highmem-internal.h
> @@ -195,7 +195,7 @@ static inline void *kmap_local_page_try_from_panic(struct page *page)
>
> static inline void *kmap_local_folio(struct folio *folio, size_t offset)
> {
> - return page_address(&folio->page) + offset;
> + return folio_address(folio) + offset;
> }
>
> static inline void *kmap_local_page_prot(struct page *page, pgprot_t prot)
Reviewed-by: David Hildenbrand <david@redhat.com>
--
Cheers,
David / dhildenb
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