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

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Message-ID: <20240605223637.1374969-2-edliaw@google.com>
Date: Wed,  5 Jun 2024 22:36:34 +0000
From: Edward Liaw <edliaw@...gle.com>
To: shuah@...nel.org, Nathan Chancellor <nathan@...nel.org>, 
	Nick Desaulniers <ndesaulniers@...gle.com>, Bill Wendling <morbo@...gle.com>, 
	Justin Stitt <justinstitt@...gle.com>, Andrew Morton <akpm@...ux-foundation.org>
Cc: cmllamas@...gle.com, linux-kernel@...r.kernel.org, 
	linux-kselftest@...r.kernel.org, kernel-team@...roid.com, 
	Edward Liaw <edliaw@...gle.com>, llvm@...ts.linux.dev, linux-mm@...ck.org
Subject: [PATCH v1 1/2] 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.

Signed-off-by: Edward Liaw <edliaw@...gle.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