Use the min() macro to simplify the function and improve its readability. Signed-off-by: zenghongling --- mm/pagewalk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/pagewalk.c b/mm/pagewalk.c index 9f91cf85a5be..82db421b5b34 100644 --- a/mm/pagewalk.c +++ b/mm/pagewalk.c @@ -313,7 +313,7 @@ static unsigned long hugetlb_entry_end(struct hstate *h, unsigned long addr, unsigned long end) { unsigned long boundary = (addr & huge_page_mask(h)) + huge_page_size(h); - return boundary < end ? boundary : end; + return min(boundary, end); } static int walk_hugetlb_range(unsigned long addr, unsigned long end, -- 2.25.1