[PATCH] x86/static-call: fix 32-bit build

[Juergen Gross]

In 32-bit x86 builds CONFIG_STATIC_CALL_INLINE isn't set, leading to
static_call_initialized not being available.

Define it as "0" in that case.

Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Fixes: 0ef8047b737d ("x86/static-call: provide a way to do very early static-call updates")
Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
---
 include/linux/static_call.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/include/linux/static_call.h b/include/linux/static_call.h
index 785980af8972..78a77a4ae0ea 100644
--- a/include/linux/static_call.h
+++ b/include/linux/static_call.h
@@ -138,7 +138,6 @@
 #ifdef CONFIG_HAVE_STATIC_CALL
 #include <asm/static_call.h>
 
-extern int static_call_initialized;
 /*
  * Either @site or @tramp can be NULL.
  */
@@ -161,6 +160,8 @@ extern void arch_static_call_transform(void *site, void *tramp, void *func, bool
 
 #ifdef CONFIG_HAVE_STATIC_CALL_INLINE
 
+extern int static_call_initialized;
+
 extern int __init static_call_init(void);
 
 extern void static_call_force_reinit(void);
@@ -226,6 +227,8 @@ extern long __static_call_return0(void);
 
 #elif defined(CONFIG_HAVE_STATIC_CALL)
 
+#define static_call_initialized 0
+
 static inline int static_call_init(void) { return 0; }
 
 #define DEFINE_STATIC_CALL(name, _func)					\
@@ -282,6 +285,8 @@ extern long __static_call_return0(void);
 
 #else /* Generic implementation */
 
+#define static_call_initialized 0
+
 static inline int static_call_init(void) { return 0; }
 
 static inline long __static_call_return0(void)
-- 
2.43.0