indirect_call_wrapper: extend indirect wrapper to support up to 4 calls

There are many places where 2 annotations are not enough. This patch
adds INDIRECT_CALL_3 and INDIRECT_CALL_4 to cover such cases.

Signed-off-by: Brian Vazquez <[e-mail]>
Acked-by: Paolo Abeni <[e-mail]>
Signed-off-by: David S. Miller <[e-mail]>

include/linux/indirect_call_wrapper.h

···
 		likely(f == f2) ? f2(__VA_ARGS__) :			\
 				  INDIRECT_CALL_1(f, f1, __VA_ARGS__);	\
 	})
+#define INDIRECT_CALL_3(f, f3, f2, f1, ...)					\
+	({									\
+		likely(f == f3) ? f3(__VA_ARGS__) :				\
+				  INDIRECT_CALL_2(f, f2, f1, __VA_ARGS__);	\
+	})
+#define INDIRECT_CALL_4(f, f4, f3, f2, f1, ...)					\
+	({									\
+		likely(f == f4) ? f4(__VA_ARGS__) :				\
+				  INDIRECT_CALL_3(f, f3, f2, f1, __VA_ARGS__);	\
+	})
 
 #define INDIRECT_CALLABLE_DECLARE(f)	f
 #define INDIRECT_CALLABLE_SCOPE
···
 #else
 #define INDIRECT_CALL_1(f, f1, ...) f(__VA_ARGS__)
 #define INDIRECT_CALL_2(f, f2, f1, ...) f(__VA_ARGS__)
+#define INDIRECT_CALL_3(f, f3, f2, f1, ...) f(__VA_ARGS__)
+#define INDIRECT_CALL_4(f, f4, f3, f2, f1, ...) f(__VA_ARGS__)
 #define INDIRECT_CALLABLE_DECLARE(f)
 #define INDIRECT_CALLABLE_SCOPE		static
 #endif