From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933846AbaJ2OJE (ORCPT ); Wed, 29 Oct 2014 10:09:04 -0400 Received: from mail.kernel.org ([198.145.19.201]:41610 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933821AbaJ2OI7 (ORCPT ); Wed, 29 Oct 2014 10:08:59 -0400 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Adrian Hunter , David Ahern , Frederic Weisbecker , Jiri Olsa , Namhyung Kim , Paul Mackerras , Peter Zijlstra , Stephane Eranian , Arnaldo Carvalho de Melo Subject: [PATCH 25/25] perf session: Add perf_session__deliver_synth_event() Date: Wed, 29 Oct 2014 12:06:37 -0200 Message-Id: <1414591597-2763-26-git-send-email-acme@kernel.org> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1414591597-2763-1-git-send-email-acme@kernel.org> References: <1414591597-2763-1-git-send-email-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Adrian Hunter Add a function to deliver synthesized events from within a session. Intel PT decoding works by synthesizing events (primarily branch events) that can then be consumed by existing tools. This function will be used to deliver those events. Signed-off-by: Adrian Hunter Cc: David Ahern Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/r/1414417770-18602-3-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/session.c | 13 +++++++++++++ tools/perf/util/session.h | 5 +++++ 2 files changed, 18 insertions(+) diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index 58dd5ceb8bef..f4478ce72fdb 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -907,6 +907,19 @@ 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 d8521ac73a10..dc26ebf60fe4 100644 --- a/tools/perf/util/session.h +++ b/tools/perf/util/session.h @@ -127,6 +127,11 @@ extern volatile int session_done; #define session_done() ACCESS_ONCE(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); -- 1.9.3