[linux.git] / kernel / trace / trace_benchmark.h

// SPDX-License-Identifier: GPL-2.0
#undef TRACE_SYSTEM
#define TRACE_SYSTEM benchmark

#if !defined(_TRACE_BENCHMARK_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_BENCHMARK_H

#include <linux/tracepoint.h>

extern int trace_benchmark_reg(void);
extern void trace_benchmark_unreg(void);

#define BENCHMARK_EVENT_STRLEN		128

TRACE_EVENT_FN(benchmark_event,

	TP_PROTO(const char *str),

	TP_ARGS(str),

	TP_STRUCT__entry(
		__array(	char,	str,	BENCHMARK_EVENT_STRLEN	)
	),

	TP_fast_assign(
		memcpy(__entry->str, str, BENCHMARK_EVENT_STRLEN);
	),

	TP_printk("%s", __entry->str),

	trace_benchmark_reg, trace_benchmark_unreg
);

#endif /* _TRACE_BENCHMARK_H */

#undef TRACE_INCLUDE_FILE
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#define TRACE_INCLUDE_FILE trace_benchmark

/* This part must be outside protection */
#include <trace/define_trace.h>
Commit	Line	Data
bb730b58	1	// SPDX-License-Identifier: GPL-2.0
81dc9f0e SRRH	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
8cf868af	10	extern int trace_benchmark_reg(void);
81dc9f0e SRRH	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),
	18
	19	TP_ARGS(str),
	20
	21	TP_STRUCT__entry(
	22	__array( char, str, BENCHMARK_EVENT_STRLEN )
	23	),
	24
	25	TP_fast_assign(
	26	memcpy(__entry->str, str, BENCHMARK_EVENT_STRLEN);
	27	),
	28
	29	TP_printk("%s", __entry->str),
	30
	31	trace_benchmark_reg, trace_benchmark_unreg
	32	);
	33
	34	#endif /* _TRACE_BENCHMARK_H */
	35
	36	#undef TRACE_INCLUDE_FILE
	37	#undef TRACE_INCLUDE_PATH
	38	#define TRACE_INCLUDE_PATH .
	39	#define TRACE_INCLUDE_FILE trace_benchmark
	40
	41	/* This part must be outside protection */
	42	#include <trace/define_trace.h>