[PATCH 16/20] x86: vdso: include vdso/processor.h

Arnd Bergmann posted 20 patches 1 year ago
There is a newer version of this series
[PATCH 16/20] x86: vdso: include vdso/processor.h
Posted by Arnd Bergmann 1 year ago
From: Arnd Bergmann <arnd@arndb.de>

__vdso_getcpu is declared in a header but this is not included
before the definition, causing a W=1 warning:

arch/x86/entry/vdso/vgetcpu.c:13:1: error: no previous prototype for '__vdso_getcpu' [-Werror=missing-prototypes]
arch/x86/entry/vdso/vdso32/../vgetcpu.c:13:1: error: no previous prototype for '__vdso_getcpu' [-Werror=missing-prototypes]

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 arch/x86/entry/vdso/vgetcpu.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/entry/vdso/vgetcpu.c b/arch/x86/entry/vdso/vgetcpu.c
index 0a9007c24056..e4640306b2e3 100644
--- a/arch/x86/entry/vdso/vgetcpu.c
+++ b/arch/x86/entry/vdso/vgetcpu.c
@@ -8,6 +8,7 @@
 #include <linux/kernel.h>
 #include <linux/getcpu.h>
 #include <asm/segment.h>
+#include <vdso/processor.h>
 
 notrace long
 __vdso_getcpu(unsigned *cpu, unsigned *node, struct getcpu_cache *unused)
-- 
2.39.2