[PATCH] perf annotate: process tracing data in pipe mode

[David Carrillo-Cisneros]

perf annotate was missing the handler for tracing data records.

Prior to this patch we obtained "unhandled" records when piping
trace events to perf annotate (using -D option to show the
dump_printf messages in process_event_synth_tracing_data_stub):

  $ perf record -o - -e block:bio_free sleep 2 | perf annotate -D --stdio
  ...
  0x78 [0xc]: PERF_RECORD_TRACING_DATA: unhandled!
  ...

Signed-off-by: David Carrillo-Cisneros <davidcc@xxxxxxxxxx>
---
 tools/perf/builtin-annotate.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 7a5dc7e5c577..ce44edc30c71 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -397,6 +397,7 @@ int cmd_annotate(int argc, const char **argv)
 			.namespaces = perf_event__process_namespaces,
 			.attr	= perf_event__process_attr,
 			.build_id = perf_event__process_build_id,
+			.tracing_data   = perf_event__process_tracing_data,
 			.ordered_events = true,
 			.ordering_requires_timestamps = true,
 		},
-- 
2.13.0.303.g4ebf302169-goog