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.

Brian Vazquez committed 6 years ago

Commit e678e9d1 parent 13fdc411 file · +12 −0Browse files

Showing the changes to include/linux (1 of 1 file). Show all

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@@ -23,6 +23,16 @@ · 22 unmodified lines
23	23	likely(f == f2) ? f2(__VA_ARGS__) : \
24	24	INDIRECT_CALL_1(f, f1, __VA_ARGS__); \
25	25	})
	26	+#define INDIRECT_CALL_3(f, f3, f2, f1, ...) \
	27	+ ({ \
	28	+ likely(f == f3) ? f3(__VA_ARGS__) : \
	29	+ INDIRECT_CALL_2(f, f2, f1, __VA_ARGS__); \
	30	+ })
	31	+#define INDIRECT_CALL_4(f, f4, f3, f2, f1, ...) \
	32	+ ({ \
	33	+ likely(f == f4) ? f4(__VA_ARGS__) : \
	34	+ INDIRECT_CALL_3(f, f3, f2, f1, __VA_ARGS__); \
	35	+ })
26	36
27	37	#define INDIRECT_CALLABLE_DECLARE(f) f
28	38	#define INDIRECT_CALLABLE_SCOPE
@@ -30,6 +40,8 @@ · 1 unmodified line
30	40	#else
31	41	#define INDIRECT_CALL_1(f, f1, ...) f(__VA_ARGS__)
32	42	#define INDIRECT_CALL_2(f, f2, f1, ...) f(__VA_ARGS__)
	43	+#define INDIRECT_CALL_3(f, f3, f2, f1, ...) f(__VA_ARGS__)
	44	+#define INDIRECT_CALL_4(f, f4, f3, f2, f1, ...) f(__VA_ARGS__)
33	45	#define INDIRECT_CALLABLE_DECLARE(f)
34	46	#define INDIRECT_CALLABLE_SCOPE static
35	47	#endif