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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2025-08-05 20:23:00 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-09-14 02:55:09 +0300 |
| commit | c995ac3aa3747ec2a0373e5f319a22e0cb31d613 (patch) | |
| tree | 98752fd2a80c595c7c575d709fc293b509ea55de /include/linux | |
| parent | bd0dbbb3fd902c7eea7eb166d91bda4530a8de96 (diff) | |
| download | linux-c995ac3aa3747ec2a0373e5f319a22e0cb31d613.tar.xz | |
mm: reimplement folio_is_fsdax()
For callers of folio_is_fsdax(), we save a folio->page->folio conversion.
Callers of is_fsdax_page() simply move the conversion of page->folio from
the implementation of page_pgmap() to is_fsdax_page().
Link: https://lkml.kernel.org/r/20250805172307.1302730-11-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Cc: Shakeel Butt <shakeel.butt@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/memremap.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/include/linux/memremap.h b/include/linux/memremap.h index 06d29794abe6..450d4bb6835c 100644 --- a/include/linux/memremap.h +++ b/include/linux/memremap.h @@ -188,15 +188,15 @@ static inline bool is_device_coherent_page(const struct page *page) return folio_is_device_coherent(page_folio(page)); } -static inline bool is_fsdax_page(const struct page *page) +static inline bool folio_is_fsdax(const struct folio *folio) { - return is_zone_device_page(page) && - page_pgmap(page)->type == MEMORY_DEVICE_FS_DAX; + return folio_is_zone_device(folio) && + folio->pgmap->type == MEMORY_DEVICE_FS_DAX; } -static inline bool folio_is_fsdax(const struct folio *folio) +static inline bool is_fsdax_page(const struct page *page) { - return is_fsdax_page(&folio->page); + return folio_is_fsdax(page_folio(page)); } #ifdef CONFIG_ZONE_DEVICE |