From 9e69c210822c4035708a6111567c96364ca244d5 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo <acme@redhat.com> Date: Tue, 15 Mar 2011 15:44:01 -0300 Subject: 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> --- tools/perf/util/trace-event.h | 1 + 1 file changed, 1 insertion(+) (limited to 'tools/perf/util/trace-event.h') diff --git a/tools/perf/util/trace-event.h b/tools/perf/util/trace-event.h index b04da572243..f674dda3363 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); -- cgit v1.2.3-18-g5258