[PATCH] mm/hugetlb_vmemmap: Use max() macro to simplify the code

zenghongling
2026-01-21T01:51:28Z

Use the max() macro to simplify the function and improve
its readability.

Signed-off-by: zenghongling <zenghongling@kylinos.cn>
---
mm/hugetlb_vmemmap.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/hugetlb_vmemmap.h b/mm/hugetlb_vmemmap.h
index 18b490825215..abdfa870b096 100644
--- a/mm/hugetlb_vmemmap.h
+++ b/mm/hugetlb_vmemmap.h
@@ -48,7 +48,7 @@ static inline unsigned int hugetlb_vmemmap_optimizable_size(const struct hstate

if (!is_power_of_2(sizeof(struct page)))
return 0;
- return size > 0 ? size : 0;
+ return max(size, 0);
}
#else
static inline int hugetlb_vmemmap_restore_folio(const struct hstate *h, struct folio *folio)
--
2.25.1