Release 4.15 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>
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Directory: kernel/trace

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