| 1 |
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| 2 | #define __app__(x, y) str__##x##y
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| 3 | #define __app(x, y) __app__(x, y)
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| 4 |
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| 5 | #define TRACE_SYSTEM_STRING __app(TRACE_SYSTEM_VAR,__trace_system_name)
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| 6 |
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| 7 | #define TRACE_MAKE_SYSTEM_STR() \
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| 8 | static const char TRACE_SYSTEM_STRING[] = \
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| 9 | __stringify(TRACE_SYSTEM)
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| 10 |
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| 11 | TRACE_MAKE_SYSTEM_STR();
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| 12 |
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| 13 | #undef TRACE_DEFINE_ENUM
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| 14 | #define TRACE_DEFINE_ENUM(a) \
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| 15 | static struct trace_eval_map __used __initdata \
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| 16 | __##TRACE_SYSTEM##_##a = \
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| 17 | { \
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| 18 | .system = TRACE_SYSTEM_STRING, \
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| 19 | .eval_string = #a, \
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| 20 | .eval_value = a \
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| 21 | }; \
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| 22 | static struct trace_eval_map __used \
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| 23 | __section("_ftrace_eval_map") \
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| 24 | *TRACE_SYSTEM##_##a = &__##TRACE_SYSTEM##_##a
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| 25 |
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| 26 | #undef TRACE_DEFINE_SIZEOF
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| 27 | #define TRACE_DEFINE_SIZEOF(a) \
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| 28 | static struct trace_eval_map __used __initdata \
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| 29 | __##TRACE_SYSTEM##_##a = \
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| 30 | { \
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| 31 | .system = TRACE_SYSTEM_STRING, \
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| 32 | .eval_string = "sizeof(" #a ")", \
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| 33 | .eval_value = sizeof(a) \
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| 34 | }; \
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| 35 | static struct trace_eval_map __used \
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| 36 | __section("_ftrace_eval_map") \
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| 37 | *TRACE_SYSTEM##_##a = &__##TRACE_SYSTEM##_##a
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