[PATCH 1/4] static_call: Add stub for ARCH_ADD_TRAMP_KEY if not provided by arch

[Sean Christopherson]

Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
---
 include/linux/static_call.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/linux/static_call.h b/include/linux/static_call.h
index 78a77a4ae0ea..7539c82dd35f 100644
--- a/include/linux/static_call.h
+++ b/include/linux/static_call.h
@@ -210,6 +210,10 @@ extern long __static_call_return0(void);
 
 #define static_call_cond(name)	(void)__static_call(name)
 
+#ifndef ARCH_ADD_TRAMP_KEY
+#define ARCH_ADD_TRAMP_KEY(name)
+#endif
+
 #define EXPORT_STATIC_CALL(name)					\
 	EXPORT_SYMBOL(STATIC_CALL_KEY(name));				\
 	EXPORT_SYMBOL(STATIC_CALL_TRAMP(name))

base-commit: d1568b1332b6b3b36b222c2868fc102727c12a34
-- 
2.54.0.794.g4f17f83d09-goog


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