[PATCH 02/11] pragma once: convert arch/arm/tools/gen-mach-types

From 72842f89ae91a4d02ea29604f87c373052bd3f64 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <redacted>
Date: Tue, 9 Feb 2021 14:37:40 +0300
Subject: [PATCH 02/11] pragma once: convert arch/arm/tools/gen-mach-types

Generate arch/arm/include/generated/asm/mach-types.h without include
guard.

Signed-off-by: Alexey Dobriyan <redacted>
---
 arch/arm/tools/gen-mach-types | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/arm/tools/gen-mach-types b/arch/arm/tools/gen-mach-types
index cbe1c33bb871..c28cd4b50f76 100644
--- a/arch/arm/tools/gen-mach-types
+++ b/arch/arm/tools/gen-mach-types

@@ -23,12 +23,11 @@ NF == 3 {
 
 
 END	{
+	  printf("#pragma once\n");
 	  printf("/*\n");
 	  printf(" * This was automagically generated from %s!\n", FILENAME);
 	  printf(" * Do NOT edit\n");
-	  printf(" */\n\n");
-	  printf("#ifndef __ASM_ARM_MACH_TYPE_H\n");
-	  printf("#define __ASM_ARM_MACH_TYPE_H\n\n");
+	  printf(" */\n");
 	  printf("#ifndef __ASSEMBLY__\n");
 	  printf("/* The type of machine we're running on */\n");
 	  printf("extern unsigned int __machine_arch_type;\n");

@@ -68,6 +67,5 @@ END	{
 
 	  printf("\n#ifndef machine_arch_type\n");
 	  printf("#define machine_arch_type\t__machine_arch_type\n");
-	  printf("#endif\n\n");
 	  printf("#endif\n");
 	}

-- 
2.29.2


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On Sun, Feb 28, 2021 at 07:59:16PM +0300, Alexey Dobriyan wrote:

From 72842f89ae91a4d02ea29604f87c373052bd3f64 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <redacted>
Date: Tue, 9 Feb 2021 14:37:40 +0300
Subject: [PATCH 02/11] pragma once: convert arch/arm/tools/gen-mach-types

Generate arch/arm/include/generated/asm/mach-types.h without include
guard.

The fundamental question of "why" is missing from this commit message.
Are we making this change to all kernel headers?

-- 
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On Mon, Mar 01, 2021 at 10:19:50AM +0000, Russell King - ARM Linux admin wrote:

On Sun, Feb 28, 2021 at 07:59:16PM +0300, Alexey Dobriyan wrote:

quoted

From 72842f89ae91a4d02ea29604f87c373052bd3f64 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <redacted>
Date: Tue, 9 Feb 2021 14:37:40 +0300
Subject: [PATCH 02/11] pragma once: convert arch/arm/tools/gen-mach-types

Generate arch/arm/include/generated/asm/mach-types.h without include
guard.

The fundamental question of "why" is missing from this commit message.
Are we making this change to all kernel headers?

Apparently, no. Linus doesn't like it.

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