| 1 |
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| 2 | #undef TRACE_SYSTEM
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| 3 | #define TRACE_SYSTEM initcall
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| 4 |
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| 5 | #if !defined(_TRACE_INITCALL_H) || defined(TRACE_HEADER_MULTI_READ)
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| 6 | #define _TRACE_INITCALL_H
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| 7 |
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| 8 | #include <linux/tracepoint.h>
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| 9 |
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| 10 | TRACE_EVENT(initcall_level,
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| 11 |
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| 12 | TP_PROTO(const char *level),
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| 13 |
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| 14 | TP_ARGS(level),
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| 15 |
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| 16 | TP_STRUCT__entry(
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| 17 | __string(level, level)
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| 18 | ),
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| 19 |
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| 20 | TP_fast_assign(
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| 21 | __assign_str(level);
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| 22 | ),
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| 23 |
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| 24 | TP_printk("level=%s", __get_str(level))
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| 25 | );
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| 26 |
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| 27 | TRACE_EVENT(initcall_start,
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| 28 |
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| 29 | TP_PROTO(initcall_t func),
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| 30 |
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| 31 | TP_ARGS(func),
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| 32 |
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| 33 | TP_STRUCT__entry(
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| 34 | |
| 35 | * Use field_struct to avoid is_signed_type()
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| 36 | * comparison of a function pointer
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| 37 |
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| 38 | __field_struct(initcall_t, func)
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| 39 | ),
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| 40 |
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| 41 | TP_fast_assign(
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| 42 | __entry->func = func;
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| 43 | ),
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| 44 |
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| 45 | TP_printk("func=%pS", __entry->func)
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| 46 | );
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| 47 |
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| 48 | TRACE_EVENT(initcall_finish,
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| 49 |
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| 50 | TP_PROTO(initcall_t func, int ret),
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| 51 |
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| 52 | TP_ARGS(func, ret),
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| 53 |
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| 54 | TP_STRUCT__entry(
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| 55 | |
| 56 | * Use field_struct to avoid is_signed_type()
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| 57 | * comparison of a function pointer
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| 58 |
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| 59 | __field_struct(initcall_t, func)
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| 60 | __field(int, ret)
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| 61 | ),
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| 62 |
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| 63 | TP_fast_assign(
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| 64 | __entry->func = func;
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| 65 | __entry->ret = ret;
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| 66 | ),
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| 67 |
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| 68 | TP_printk("func=%pS ret=%d", __entry->func, __entry->ret)
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| 69 | );
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| 70 |
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| 71 | #endif
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| 72 |
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| 73 |
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| 74 | #include <trace/define_trace.h>
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