[PATCH] x86: mark some mpspec inline functions as __init

[Arnd Bergmann]

From: Arnd Bergmann <arnd@xxxxxxxx>

clang-13 sometimes decides to not inline early_get_smp_config(),
which leads to a link-time warning:

WARNING: modpost: vmlinux.o(.text+0x838cc): Section mismatch in reference from the function early_get_smp_config() to the variable .init.data:x86_init
The function early_get_smp_config() references
the variable __initdata x86_init.
This is often because early_get_smp_config lacks a __initdata
annotation or the annotation of x86_init is wrong.

There are two other functions which may run into the same issue,
so mark all three as __init.

Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
 arch/x86/include/asm/mpspec.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/x86/include/asm/mpspec.h b/arch/x86/include/asm/mpspec.h
index e90ac7e9ae2c..b41066dbf5c2 100644
--- a/arch/x86/include/asm/mpspec.h
+++ b/arch/x86/include/asm/mpspec.h
@@ -49,17 +49,17 @@ extern int smp_found_config;
 # define smp_found_config 0
 #endif
 
-static inline void get_smp_config(void)
+static inline __init void get_smp_config(void)
 {
 	x86_init.mpparse.get_smp_config(0);
 }
 
-static inline void early_get_smp_config(void)
+static inline __init void early_get_smp_config(void)
 {
 	x86_init.mpparse.get_smp_config(1);
 }
 
-static inline void find_smp_config(void)
+static inline __init void find_smp_config(void)
 {
 	x86_init.mpparse.find_smp_config();
 }
-- 
2.29.2