| 1 | |
| 2 | #undef TRACE_SYSTEM
|
| 3 | #define TRACE_SYSTEM benchmark
|
| 4 |
|
| 5 | #if !defined(_TRACE_BENCHMARK_H) || defined(TRACE_HEADER_MULTI_READ)
|
| 6 | #define _TRACE_BENCHMARK_H
|
| 7 |
|
| 8 | #include <linux/tracepoint.h>
|
| 9 |
|
| 10 | extern int trace_benchmark_reg(void);
|
| 11 | extern void trace_benchmark_unreg(void);
|
| 12 |
|
| 13 | #define BENCHMARK_EVENT_STRLEN 128
|
| 14 |
|
| 15 | TRACE_EVENT_FN(benchmark_event,
|
| 16 |
|
| 17 | TP_PROTO(const char *str, u64 delta),
|
| 18 |
|
| 19 | TP_ARGS(str, delta),
|
| 20 |
|
| 21 | TP_STRUCT__entry(
|
| 22 | __array( char, str, BENCHMARK_EVENT_STRLEN )
|
| 23 | __field( u64, delta)
|
| 24 | ),
|
| 25 |
|
| 26 | TP_fast_assign(
|
| 27 | memcpy(__entry->str, str, BENCHMARK_EVENT_STRLEN);
|
| 28 | __entry->delta = delta;
|
| 29 | ),
|
| 30 |
|
| 31 | TP_printk("%s delta=%llu", __entry->str, __entry->delta),
|
| 32 |
|
| 33 | trace_benchmark_reg, trace_benchmark_unreg
|
| 34 | );
|
| 35 |
|
| 36 | #endif
|
| 37 |
|
| 38 | #undef TRACE_INCLUDE_FILE
|
| 39 | #undef TRACE_INCLUDE_PATH
|
| 40 | #define TRACE_INCLUDE_PATH .
|
| 41 | #define TRACE_INCLUDE_FILE trace_benchmark
|
| 42 |
|
| 43 |
|
| 44 | #include <trace/define_trace.h>
|