[PATCH] selftests:vm: add include file

userfaultfd.c: In function ‘hugetlb_release_pages’: userfaultfd.c:145:25: error: ‘FALLOC_FL_PUNCH_HOLE’ undeclared (first use in this function)

Signed-off-by: Peng Hao peng.hao2@zte.com.cn --- tools/testing/selftests/vm/userfaultfd.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/tools/testing/selftests/vm/userfaultfd.c b/tools/testing/selftests/vm/userfaultfd.c index de2f9ec..d8fe447 100644 --- a/tools/testing/selftests/vm/userfaultfd.c +++ b/tools/testing/selftests/vm/userfaultfd.c @@ -68,6 +68,7 @@ #include <linux/userfaultfd.h> #include <setjmp.h> #include <stdbool.h> +#include <linux/falloc.h>

#ifdef __NR_userfaultfd