It would be better to replace the traditional ternary conditional operator with min() in zero_iter Signed-off-by: Lu Hongfei <luhongfei@xxxxxxxx> --- mm/vmalloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 29077d61ff81..42df032e6c27 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -3571,7 +3571,7 @@ static size_t zero_iter(struct iov_iter *iter, size_t count) while (remains > 0) { size_t num, copied; - num = remains < PAGE_SIZE ? remains : PAGE_SIZE; + num = min(remains, PAGE_SIZE); copied = copy_page_to_iter_nofault(ZERO_PAGE(0), 0, num, iter); remains -= copied; -- 2.39.0