linux-kernel - [PATCH v3 09/36] MIPS: vdso: Add include guard to asm/vdso/vdso.h

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Message-Id: <20250917-vdso-sparc64-generic-2-v3-9-3679b1bc8ee8@linutronix.de>
Date: Wed, 17 Sep 2025 16:00:11 +0200
From: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
To: Andy Lutomirski <luto@...nel.org>, Thomas Gleixner <tglx@...utronix.de>, 
 Vincenzo Frascino <vincenzo.frascino@....com>, 
 Arnd Bergmann <arnd@...db.de>, "David S. Miller" <davem@...emloft.net>, 
 Andreas Larsson <andreas@...sler.com>, Nick Alcock <nick.alcock@...cle.com>, 
 John Stultz <jstultz@...gle.com>, Stephen Boyd <sboyd@...nel.org>, 
 John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>, 
 Shuah Khan <shuah@...nel.org>, Catalin Marinas <catalin.marinas@....com>, 
 Will Deacon <will@...nel.org>, Theodore Ts'o <tytso@....edu>, 
 "Jason A. Donenfeld" <Jason@...c4.com>, 
 Russell King <linux@...linux.org.uk>, 
 Madhavan Srinivasan <maddy@...ux.ibm.com>, 
 Michael Ellerman <mpe@...erman.id.au>, Nicholas Piggin <npiggin@...il.com>, 
 Christophe Leroy <christophe.leroy@...roup.eu>, 
 Huacai Chen <chenhuacai@...nel.org>, WANG Xuerui <kernel@...0n.name>, 
 Thomas Bogendoerfer <tsbogend@...ha.franken.de>, 
 Heiko Carstens <hca@...ux.ibm.com>, Vasily Gorbik <gor@...ux.ibm.com>, 
 Alexander Gordeev <agordeev@...ux.ibm.com>, 
 Christian Borntraeger <borntraeger@...ux.ibm.com>, 
 Sven Schnelle <svens@...ux.ibm.com>, 
 Nagarathnam Muthusamy <nagarathnam.muthusamy@...cle.com>, 
 Shannon Nelson <sln@...main.com>
Cc: linux-kernel@...r.kernel.org, sparclinux@...r.kernel.org, 
 linux-kselftest@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
 linuxppc-dev@...ts.ozlabs.org, loongarch@...ts.linux.dev, 
 linux-mips@...r.kernel.org, linux-s390@...r.kernel.org, 
 Thomas Weißschuh <thomas.weissschuh@...utronix.de>
Subject: [PATCH v3 09/36] MIPS: vdso: Add include guard to asm/vdso/vdso.h

An upcomming patch will lead to the header file being included multiple
times from the same source file.

Add an include guard so this is possible.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
---
 arch/mips/include/asm/vdso/vdso.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/mips/include/asm/vdso/vdso.h b/arch/mips/include/asm/vdso/vdso.h
index acd0efcd3d93ef7e71107302a40d24b4b51aae99..558d361bbf80afcdc61538543feced2f8a3c0347 100644
--- a/arch/mips/include/asm/vdso/vdso.h
+++ b/arch/mips/include/asm/vdso/vdso.h
@@ -4,6 +4,9 @@
  * Author: Alex Smith <alex.smith@...tec.com>
  */

+#ifndef __ASM_VDSO_VDSO_H
+#define __ASM_VDSO_VDSO_H
+
 #include <asm/sgidefs.h>
 #include <vdso/page.h>

@@ -70,3 +73,5 @@ static inline void __iomem *get_gic(const struct vdso_time_data *data)
 #endif /* CONFIG_CLKSRC_MIPS_GIC */

 #endif /* __ASSEMBLY__ */
+
+#endif /* __ASM_VDSO_VDSO_H */

-- 
2.51.0