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perf tools: Only save the event formats we need

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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>
This commit is contained in:
Frederic Weisbecker
2009-08-28 03:09:58 +02:00
committed by Ingo Molnar
parent 1909629fb1
commit 1ef2ed1066
7 changed files with 120 additions and 27 deletions
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13
tools/perf/util/parse-events.h
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@ -1,10 +1,19 @@
#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];
@ -21,3 +30,5 @@ extern void print_events(void);
extern char debugfs_path[];
extern int valid_debugfs_mount(const char *debugfs);
#endif /* _PARSE_EVENTS_H */