[PATCH v1 1/2] selftests/mm: Include linux/mman.h

Edward Liaw
2024-06-05T22:36:51Z

thuge-gen defines MAP_HUGE_* macros that are provided by linux/mman.h
since 4.15. Removes the macros and includes linux/mman.h instead.

Signed-off-by: Edward Liaw <edliaw@google.com>
---
tools/testing/selftests/mm/thuge-gen.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/tools/testing/selftests/mm/thuge-gen.c b/tools/testing/selftests/mm/thuge-gen.c
index ea7fd8fe2876..034635317935 100644
--- a/tools/testing/selftests/mm/thuge-gen.c
+++ b/tools/testing/selftests/mm/thuge-gen.c
@@ -15,6 +15,7 @@

#define _GNU_SOURCE 1
#include <sys/mman.h>
+#include <linux/mman.h>
#include <stdlib.h>
#include <stdio.h>
#include <sys/ipc.h>
@@ -28,10 +29,6 @@
#include "vm_util.h"
#include "../kselftest.h"

-#define MAP_HUGE_2MB (21 << MAP_HUGE_SHIFT)
-#define MAP_HUGE_1GB (30 << MAP_HUGE_SHIFT)
-#define MAP_HUGE_SHIFT 26
-#define MAP_HUGE_MASK 0x3f
#if !defined(MAP_HUGETLB)
#define MAP_HUGETLB 0x40000
#endif
--
2.45.1.467.gbab1589fc0-goog