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

[David Carrillo-Cisneros]

+Jiri

On Wed, May 17, 2017 at 5:19 PM, David Carrillo-Cisneros
<davidcc@xxxxxxxxxx> wrote:
> 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
>