linux-kernel - [PATCH 07/15] MIPS: vdso: Add include guard to asm/vdso/vdso.h

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Message-Id: <20260114-vdso-header-cleanups-v1-7-803b80ee97b4@linutronix.de>
Date: Wed, 14 Jan 2026 09:01:39 +0100
From: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
To: Catalin Marinas <catalin.marinas@....com>, 
 Will Deacon <will@...nel.org>, 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 (CS GROUP)" <chleroy@...nel.org>, 
 Huacai Chen <chenhuacai@...nel.org>, WANG Xuerui <kernel@...0n.name>, 
 Thomas Bogendoerfer <tsbogend@...ha.franken.de>, 
 Andy Lutomirski <luto@...nel.org>, Thomas Gleixner <tglx@...nel.org>, 
 Vincenzo Frascino <vincenzo.frascino@....com>, 
 Theodore Ts'o <tytso@....edu>, "Jason A. Donenfeld" <Jason@...c4.com>
Cc: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 linuxppc-dev@...ts.ozlabs.org, loongarch@...ts.linux.dev, 
 linux-mips@...r.kernel.org, 
 Thomas Weißschuh <thomas.weissschuh@...utronix.de>
Subject: [PATCH 07/15] 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 6889e0f2e5db..ef50d33f3439 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 /* __ASSEMBLER__ */
+
+#endif /* __ASM_VDSO_VDSO_H */

-- 
2.52.0