| Steven Rostedt (VMware) | bb730b5 | 2018-08-16 11:26:55 -0400 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| Steven Rostedt (Red Hat) | 81dc9f0 | 2014-05-29 22:49:07 -0400 | [diff] [blame] | 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 | |
| Steven Rostedt (Red Hat) | 8cf868a | 2016-11-28 13:03:21 -0500 | [diff] [blame] | 10 | extern int trace_benchmark_reg(void); |
| Steven Rostedt (Red Hat) | 81dc9f0 | 2014-05-29 22:49:07 -0400 | [diff] [blame] | 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> |