~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

TOMOYO Linux Cross Reference
Linux/tools/perf/util/trace-event.h

Version: ~ [ linux-5.5-rc7 ] ~ [ linux-5.4.13 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.97 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.166 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.210 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.210 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.19.8 ] ~ [ linux-3.18.140 ] ~ [ linux-3.17.8 ] ~ [ linux-3.16.81 ] ~ [ linux-3.15.10 ] ~ [ linux-3.14.79 ] ~ [ linux-3.13.11 ] ~ [ linux-3.12.74 ] ~ [ linux-3.11.10 ] ~ [ linux-3.10.108 ] ~ [ linux-3.9.11 ] ~ [ linux-3.8.13 ] ~ [ linux-3.7.10 ] ~ [ linux-3.6.11 ] ~ [ linux-3.5.7 ] ~ [ linux-3.4.113 ] ~ [ linux-3.3.8 ] ~ [ linux-3.2.102 ] ~ [ linux-3.1.10 ] ~ [ linux-3.0.101 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 /* SPDX-License-Identifier: GPL-2.0 */
  2 #ifndef _PERF_UTIL_TRACE_EVENT_H
  3 #define _PERF_UTIL_TRACE_EVENT_H
  4 
  5 #include <traceevent/event-parse.h>
  6 #include <traceevent/trace-seq.h>
  7 #include "parse-events.h"
  8 
  9 struct machine;
 10 struct perf_sample;
 11 union perf_event;
 12 struct perf_tool;
 13 struct thread;
 14 struct tep_plugin_list;
 15 
 16 struct trace_event {
 17         struct tep_handle       *pevent;
 18         struct tep_plugin_list  *plugin_list;
 19 };
 20 
 21 int trace_event__init(struct trace_event *t);
 22 void trace_event__cleanup(struct trace_event *t);
 23 int trace_event__register_resolver(struct machine *machine,
 24                                    tep_func_resolver_t *func);
 25 struct tep_event*
 26 trace_event__tp_format(const char *sys, const char *name);
 27 
 28 struct tep_event *trace_event__tp_format_id(int id);
 29 
 30 int bigendian(void);
 31 
 32 void event_format__fprintf(struct tep_event *event,
 33                            int cpu, void *data, int size, FILE *fp);
 34 
 35 void event_format__print(struct tep_event *event,
 36                          int cpu, void *data, int size);
 37 
 38 int parse_ftrace_file(struct tep_handle *pevent, char *buf, unsigned long size);
 39 int parse_event_file(struct tep_handle *pevent,
 40                      char *buf, unsigned long size, char *sys);
 41 
 42 unsigned long long
 43 raw_field_value(struct tep_event *event, const char *name, void *data);
 44 
 45 void parse_proc_kallsyms(struct tep_handle *pevent, char *file, unsigned int size);
 46 void parse_ftrace_printk(struct tep_handle *pevent, char *file, unsigned int size);
 47 void parse_saved_cmdline(struct tep_handle *pevent, char *file, unsigned int size);
 48 
 49 ssize_t trace_report(int fd, struct trace_event *tevent, bool repipe);
 50 
 51 struct tep_event *trace_find_next_event(struct tep_handle *pevent,
 52                                         struct tep_event *event);
 53 unsigned long long read_size(struct tep_event *event, void *ptr, int size);
 54 unsigned long long eval_flag(const char *flag);
 55 
 56 int read_tracing_data(int fd, struct list_head *pattrs);
 57 
 58 struct tracing_data {
 59         /* size is only valid if temp is 'true' */
 60         ssize_t size;
 61         bool temp;
 62         char temp_file[50];
 63 };
 64 
 65 struct tracing_data *tracing_data_get(struct list_head *pattrs,
 66                                       int fd, bool temp);
 67 int tracing_data_put(struct tracing_data *tdata);
 68 
 69 
 70 struct addr_location;
 71 
 72 struct perf_session;
 73 struct perf_stat_config;
 74 
 75 struct scripting_ops {
 76         const char *name;
 77         int (*start_script) (const char *script, int argc, const char **argv);
 78         int (*flush_script) (void);
 79         int (*stop_script) (void);
 80         void (*process_event) (union perf_event *event,
 81                                struct perf_sample *sample,
 82                                struct perf_evsel *evsel,
 83                                struct addr_location *al);
 84         void (*process_stat)(struct perf_stat_config *config,
 85                              struct perf_evsel *evsel, u64 tstamp);
 86         void (*process_stat_interval)(u64 tstamp);
 87         int (*generate_script) (struct tep_handle *pevent, const char *outfile);
 88 };
 89 
 90 extern unsigned int scripting_max_stack;
 91 
 92 int script_spec_register(const char *spec, struct scripting_ops *ops);
 93 
 94 void setup_perl_scripting(void);
 95 void setup_python_scripting(void);
 96 
 97 struct scripting_context {
 98         struct tep_handle *pevent;
 99         void *event_data;
100 };
101 
102 int common_pc(struct scripting_context *context);
103 int common_flags(struct scripting_context *context);
104 int common_lock_depth(struct scripting_context *context);
105 
106 #endif /* _PERF_UTIL_TRACE_EVENT_H */
107 

~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

kernel.org | git.kernel.org | LWN.net | Project Home | Wiki (Japanese) | Wiki (English) | SVN repository | Mail admin

Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.

osdn.jp