linux-kernel - [PATCH] powerpc/vdso: Include asm/syscalls.h for sys_ni

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Message-ID: <e2215a515ae0e21393c50e2f38791a6567cf1dec.1755509195.git.christophe.leroy@csgroup.eu>
Date: Mon, 18 Aug 2025 11:26:44 +0200
From: Christophe Leroy <christophe.leroy@...roup.eu>
To: Michael Ellerman <mpe@...erman.id.au>,
	Nicholas Piggin <npiggin@...il.com>,
	Naveen N Rao <naveen@...nel.org>,
	Madhavan Srinivasan <maddy@...ux.ibm.com>
Cc: Christophe Leroy <christophe.leroy@...roup.eu>,
	linux-kernel@...r.kernel.org,
	linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH] powerpc/vdso: Include asm/syscalls.h for sys_ni_syscall()

Include asm/syscalls.h to get the correct prototype for sys_ni_syscall()

Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>
---
 arch/powerpc/kernel/vdso.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index 219d67bcf747..ab7c4cc80943 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -21,6 +21,7 @@
 #include <vdso/datapage.h>
 
 #include <asm/syscall.h>
+#include <asm/syscalls.h>
 #include <asm/processor.h>
 #include <asm/mmu.h>
 #include <asm/mmu_context.h>
@@ -40,8 +41,6 @@ static_assert(__VDSO_PAGES == VDSO_NR_PAGES);
 extern char vdso32_start, vdso32_end;
 extern char vdso64_start, vdso64_end;
 
-long sys_ni_syscall(void);
-
 static int vdso_mremap(const struct vm_special_mapping *sm, struct vm_area_struct *new_vma,
 		       unsigned long text_size)
 {
-- 
2.49.0