1 // SPDX-License-Identifier: GPL-2.0
3 #define TRACE_SYSTEM benchmark
5 #if !defined(_TRACE_BENCHMARK_H) || defined(TRACE_HEADER_MULTI_READ)
6 #define _TRACE_BENCHMARK_H
8 #include <linux/tracepoint.h>
10 extern int trace_benchmark_reg(void);
11 extern void trace_benchmark_unreg(void);
13 #define BENCHMARK_EVENT_STRLEN 128
15 TRACE_EVENT_FN(benchmark_event,
17 TP_PROTO(const char *str, u64 delta),
22 __array( char, str, BENCHMARK_EVENT_STRLEN )
27 memcpy(__entry->str, str, BENCHMARK_EVENT_STRLEN);
28 __entry->delta = delta;
31 TP_printk("%s delta=%llu", __entry->str, __entry->delta),
33 trace_benchmark_reg, trace_benchmark_unreg
36 #endif /* _TRACE_BENCHMARK_H */
38 #undef TRACE_INCLUDE_FILE
39 #undef TRACE_INCLUDE_PATH
40 #define TRACE_INCLUDE_PATH .
41 #define TRACE_INCLUDE_FILE trace_benchmark
43 /* This part must be outside protection */
44 #include <trace/define_trace.h>