selftests/mm: include linux/mman.h

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.

Link: https://lkml.kernel.org/r/20240605223637.1374969-2-edliaw@google.com
Signed-off-by: Edward Liaw <edliaw@google.com>
Reviewed-by: Carlos Llamas <cmllamas@google.com>
Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Cc: Bill Wendling <morbo@google.com>
Cc: Justin Stitt <justinstitt@google.com>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/tools/testing/selftests/mm/thuge-gen.c b/tools/testing/selftests/mm/thuge-gen.c
index ea7fd8fe287630928ab449d93a8ef2a0266eb819..034635317935d35d94d511268bd967fc037a5d84 100644 (file)
--- 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