linux-kernel - [tip:perf/core] perf session: Simplify tool stubs

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Message-ID: <tip-5fb0ac16c5091f48eecf1a77e461f6957a463d61@git.kernel.org>
Date:	Tue, 8 Mar 2016 02:30:24 -0800
From:	tip-bot for Adrian Hunter <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	acme@...hat.com, peterz@...radead.org, eranian@...gle.com,
	dsahern@...il.com, tglx@...utronix.de, adrian.hunter@...el.com,
	hpa@...or.com, namhyung@...nel.org,
	alexander.shishkin@...ux.intel.com, jolsa@...hat.com,
	mingo@...nel.org, linux-kernel@...r.kernel.org
Subject: [tip:perf/core] perf session: Simplify tool stubs

Commit-ID:  5fb0ac16c5091f48eecf1a77e461f6957a463d61
Gitweb:     http://git.kernel.org/tip/5fb0ac16c5091f48eecf1a77e461f6957a463d61
Author:     Adrian Hunter <adrian.hunter@...el.com>
AuthorDate: Mon, 7 Mar 2016 16:44:39 -0300
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Tue, 8 Mar 2016 10:11:17 +0100

perf session: Simplify tool stubs

Some of the stubs are identical so just have one function for them.

Signed-off-by: Adrian Hunter <adrian.hunter@...el.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
Cc: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Jiri Olsa <jolsa@...hat.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Stephane Eranian <eranian@...gle.com>
Cc: Thomas Gleixner <tglx@...utronix.de>
Link: http://lkml.kernel.org/r/1457005856-6143-3-git-send-email-adrian.hunter@intel.com
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 tools/perf/util/session.c | 40 +++++++---------------------------------
 1 file changed, 7 insertions(+), 33 deletions(-)

diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 40b7a0d..60b3593 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -240,14 +240,6 @@ static int process_event_stub(struct perf_tool *tool __maybe_unused,
 	return 0;
 }
 
-static int process_build_id_stub(struct perf_tool *tool __maybe_unused,
-				 union perf_event *event __maybe_unused,
-				 struct perf_session *session __maybe_unused)
-{
-	dump_printf(": unhandled!\n");
-	return 0;
-}
-
 static int process_finished_round_stub(struct perf_tool *tool __maybe_unused,
 				       union perf_event *event __maybe_unused,
 				       struct ordered_events *oe __maybe_unused)
@@ -260,23 +252,6 @@ static int process_finished_round(struct perf_tool *tool,
 				  union perf_event *event,
 				  struct ordered_events *oe);
 
-static int process_id_index_stub(struct perf_tool *tool __maybe_unused,
-				 union perf_event *event __maybe_unused,
-				 struct perf_session *perf_session
-				 __maybe_unused)
-{
-	dump_printf(": unhandled!\n");
-	return 0;
-}
-
-static int process_event_auxtrace_info_stub(struct perf_tool *tool __maybe_unused,
-				union perf_event *event __maybe_unused,
-				struct perf_session *session __maybe_unused)
-{
-	dump_printf(": unhandled!\n");
-	return 0;
-}
-
 static int skipn(int fd, off_t n)
 {
 	char buf[4096];
@@ -303,10 +278,9 @@ static s64 process_event_auxtrace_stub(struct perf_tool *tool __maybe_unused,
 	return event->auxtrace.size;
 }
 
-static
-int process_event_auxtrace_error_stub(struct perf_tool *tool __maybe_unused,
-				      union perf_event *event __maybe_unused,
-				      struct perf_session *session __maybe_unused)
+static int process_event_op2_stub(struct perf_tool *tool __maybe_unused,
+				  union perf_event *event __maybe_unused,
+				  struct perf_session *session __maybe_unused)
 {
 	dump_printf(": unhandled!\n");
 	return 0;
@@ -410,7 +384,7 @@ void perf_tool__fill_defaults(struct perf_tool *tool)
 	if (tool->tracing_data == NULL)
 		tool->tracing_data = process_event_synth_tracing_data_stub;
 	if (tool->build_id == NULL)
-		tool->build_id = process_build_id_stub;
+		tool->build_id = process_event_op2_stub;
 	if (tool->finished_round == NULL) {
 		if (tool->ordered_events)
 			tool->finished_round = process_finished_round;
@@ -418,13 +392,13 @@ void perf_tool__fill_defaults(struct perf_tool *tool)
 			tool->finished_round = process_finished_round_stub;
 	}
 	if (tool->id_index == NULL)
-		tool->id_index = process_id_index_stub;
+		tool->id_index = process_event_op2_stub;
 	if (tool->auxtrace_info == NULL)
-		tool->auxtrace_info = process_event_auxtrace_info_stub;
+		tool->auxtrace_info = process_event_op2_stub;
 	if (tool->auxtrace == NULL)
 		tool->auxtrace = process_event_auxtrace_stub;
 	if (tool->auxtrace_error == NULL)
-		tool->auxtrace_error = process_event_auxtrace_error_stub;
+		tool->auxtrace_error = process_event_op2_stub;
 	if (tool->thread_map == NULL)
 		tool->thread_map = process_event_thread_map_stub;
 	if (tool->cpu_map == NULL)