| From | "Matthew Wilcox (Oracle)" <> | Subject | [PATCH v13 01/18] mm: Add folio_nid() | Date | Mon, 12 Jul 2021 20:45:34 +0100 |
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This is the folio equivalent of page_to_nid().
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Christoph Hellwig <hch@lst.de> --- include/linux/mm.h | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/include/linux/mm.h b/include/linux/mm.h index a856c078e040..80f27eb151ba 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1427,6 +1427,11 @@ static inline int page_to_nid(const struct page *page) } #endif +static inline int folio_nid(const struct folio *folio) +{ + return page_to_nid(&folio->page); +} + #ifdef CONFIG_NUMA_BALANCING static inline int cpu_pid_to_cpupid(int cpu, int pid) { -- 2.30.2
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