[linux-2.6-block.git] / kernel / trace / trace_benchmark.h

#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 void 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
81dc9f0e SRRH	1	#undef TRACE_SYSTEM
	2	#define TRACE_SYSTEM benchmark
	3
	4	#if !defined(_TRACE_BENCHMARK_H) \|\| defined(TRACE_HEADER_MULTI_READ)
	5	#define _TRACE_BENCHMARK_H
	6
	7	#include <linux/tracepoint.h>
	8
	9	extern void trace_benchmark_reg(void);
	10	extern void trace_benchmark_unreg(void);
	11
	12	#define BENCHMARK_EVENT_STRLEN 128
	13
	14	TRACE_EVENT_FN(benchmark_event,
	15
	16	TP_PROTO(const char *str),
	17
	18	TP_ARGS(str),
	19
	20	TP_STRUCT__entry(
	21	__array( char, str, BENCHMARK_EVENT_STRLEN )
	22	),
	23
	24	TP_fast_assign(
	25	memcpy(__entry->str, str, BENCHMARK_EVENT_STRLEN);
	26	),
	27
	28	TP_printk("%s", __entry->str),
	29
	30	trace_benchmark_reg, trace_benchmark_unreg
	31	);
	32
	33	#endif /* _TRACE_BENCHMARK_H */
	34
	35	#undef TRACE_INCLUDE_FILE
	36	#undef TRACE_INCLUDE_PATH
	37	#define TRACE_INCLUDE_PATH .
	38	#define TRACE_INCLUDE_FILE trace_benchmark
	39
	40	/* This part must be outside protection */
	41	#include <trace/define_trace.h>