linux-kernel - [PATCH 3.2 029/104] x86, alternative: Add header guards to <asm/alternative-asm.h>

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Message-ID: <lsq.1520823814.307189709@decadent.org.uk>
Date:   Mon, 12 Mar 2018 03:03:34 +0000
From:   Ben Hutchings <ben@...adent.org.uk>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
CC:     akpm@...ux-foundation.org, "H. Peter Anvin" <hpa@...ux.intel.com>
Subject: [PATCH 3.2 029/104] x86, alternative: Add header guards to
 <asm/alternative-asm.h>

3.2.101-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: "H. Peter Anvin" <hpa@...ux.intel.com>

commit 76f30759f690db21ca567a20665ed2679ad3235b upstream.

Add header guards to protect <asm/alternative-asm.h> against multiple
inclusion.

Signed-off-by: H. Peter Anvin <hpa@...ux.intel.com>
Link: http://lkml.kernel.org/r/1348256595-29119-6-git-send-email-hpa@linux.intel.com
Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
---
 arch/x86/include/asm/alternative-asm.h | 5 +++++
 1 file changed, 5 insertions(+)

--- a/arch/x86/include/asm/alternative-asm.h
+++ b/arch/x86/include/asm/alternative-asm.h
@@ -1,3 +1,6 @@
+#ifndef _ASM_X86_ALTERNATIVE_ASM_H
+#define _ASM_X86_ALTERNATIVE_ASM_H
+
 #ifdef __ASSEMBLY__

 #include <asm/asm.h>
@@ -65,3 +68,5 @@
 .endm

 #endif  /*  __ASSEMBLY__  */
+
+#endif /* _ASM_X86_ALTERNATIVE_ASM_H */