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authorArnaldo Carvalho de Melo <acme@redhat.com>2011-03-15 15:44:01 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2011-03-23 19:28:58 -0300
commit9e69c210822c4035708a6111567c96364ca244d5 (patch)
tree3bae4b7f4309ec18bf4628b81cf85bb1570f6a31 /tools/perf/util/trace-event.h
parent880f57318450dbead6a03f9e31a1468924d6dd88 (diff)
perf session: Pass evsel in event_ops->sample()
Resolving the sample->id to an evsel since the most advanced tools, report and annotate, and the others will too when they evolve to properly support multi-event perf.data files. Good also because it does an extra validation, checking that the ID is valid when present. When that is not the case, the overhead is just a branch + function call (perf_evlist__id2evsel). Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/trace-event.h')
-rw-r--r--tools/perf/util/trace-event.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/trace-event.h b/tools/perf/util/trace-event.h
index b04da5722437..f674dda3363b 100644
--- a/tools/perf/util/trace-event.h
+++ b/tools/perf/util/trace-event.h
@@ -280,6 +280,7 @@ struct scripting_ops {
int (*stop_script) (void);
void (*process_event) (union perf_event *event,
struct perf_sample *sample,
+ struct perf_evsel *evsel,
struct perf_session *session,
struct thread *thread);
int (*generate_script) (const char *outfile);