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SubjectRe: [PATCH 38/41] perf session: Add perf_session__deliver_synth_event()
Em Mon, Jul 14, 2014 at 01:03:02PM +0300, Adrian Hunter escreveu:
> Add a function to deliver synthesized events from
> within a session.

Why not put this in perf_session_deliver_event (and fix its naming,
renaming it to perf_session__deliver_event)?

The way you did makes me wonder why you want to fallback to
perf_session_deliver_event, i.e. would a normal event come thru a
function which name implies it should be used only for synth events?

Also that events_stats__inc() looks suspicious there :-\

- Arnaldo

> Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
> ---
> tools/perf/util/session.c | 14 ++++++++++++++
> tools/perf/util/session.h | 5 +++++
> 2 files changed, 19 insertions(+)
>
> diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
> index 708e1c1..433884c 100644
> --- a/tools/perf/util/session.c
> +++ b/tools/perf/util/session.c
> @@ -1066,6 +1066,20 @@ static s64 perf_session__process_user_event(struct perf_session *session,
> }
> }
>
> +int perf_session__deliver_synth_event(struct perf_session *session,
> + union perf_event *event,
> + struct perf_sample *sample,
> + struct perf_tool *tool)
> +{
> + events_stats__inc(&session->stats, event->header.type);
> +
> + if (event->header.type >= PERF_RECORD_USER_TYPE_START)
> + return perf_session__process_user_event(session, event, tool,
> + 0);
> +
> + return perf_session_deliver_event(session, event, sample, tool, 0);
> +}
> +
> static void event_swap(union perf_event *event, bool sample_id_all)
> {
> perf_event__swap_op swap;
> diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
> index 39327ca..86f1bb4 100644
> --- a/tools/perf/util/session.h
> +++ b/tools/perf/util/session.h
> @@ -130,6 +130,11 @@ extern volatile int session_done;
>
> #define session_done() (*(volatile int *)(&session_done))
>
> +int perf_session__deliver_synth_event(struct perf_session *session,
> + union perf_event *event,
> + struct perf_sample *sample,
> + struct perf_tool *tool);
> +
> int perf_event__process_id_index(struct perf_tool *tool,
> union perf_event *event,
> struct perf_session *session);
> --
> 1.8.3.2


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