linux/tools/perf/util/parse-events.h
Frederic Weisbecker 1ef2ed1066 perf tools: Only save the event formats we need
While opening a trace event counter, every events are saved in
the trace.info file. But we only want to save the
specifications of the events we are using.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <1251421798-9101-1-git-send-email-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-08-28 07:58:11 +02:00

34 lines
719 B
C

#ifndef _PARSE_EVENTS_H
#define _PARSE_EVENTS_H
/*
* Parse symbolic events/counts passed in as options:
*/
struct option;
struct tracepoint_path {
char *system;
char *name;
struct tracepoint_path *next;
};
extern struct tracepoint_path *tracepoint_id_to_path(u64 config);
extern int nr_counters;
extern struct perf_counter_attr attrs[MAX_COUNTERS];
extern const char *event_name(int ctr);
extern const char *__event_name(int type, u64 config);
extern int parse_events(const struct option *opt, const char *str, int unset);
#define EVENTS_HELP_MAX (128*1024)
extern void print_events(void);
extern char debugfs_path[];
extern int valid_debugfs_mount(const char *debugfs);
#endif /* _PARSE_EVENTS_H */