linux-kernel - [PATCH v0 31/71] perf session: Add perf_session__deliver_synth

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Message-Id: <1386765443-26966-32-git-send-email-alexander.shishkin@linux.intel.com>
Date:	Wed, 11 Dec 2013 14:36:43 +0200
From:	Alexander Shishkin <alexander.shishkin@...ux.intel.com>
To:	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>
Cc:	Ingo Molnar <mingo@...hat.com>, linux-kernel@...r.kernel.org,
	David Ahern <dsahern@...il.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Jiri Olsa <jolsa@...hat.com>, Mike Galbraith <efault@....de>,
	Namhyung Kim <namhyung@...il.com>,
	Paul Mackerras <paulus@...ba.org>,
	Stephane Eranian <eranian@...gle.com>,
	Andi Kleen <ak@...ux.intel.com>,
	Adrian Hunter <adrian.hunter@...el.com>
Subject: [PATCH v0 31/71] perf session: Add perf_session__deliver_synth_event()

From: Adrian Hunter <adrian.hunter@...el.com>

Add a function to deliver synthesized events from
within a session.

Signed-off-by: Adrian Hunter <adrian.hunter@...el.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 3de0831..f2ac351 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -1032,6 +1032,20 @@ 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 60a31db..64d8145 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -129,6 +129,11 @@ 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);
-- 
1.8.5.1

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