linux-kernel - [tip:perf/core] perf script: Pass perf_script into process

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Message-ID: <tip-809e9423d7bc72e50d94d8267bab010a007a6137@git.kernel.org>
Date:	Thu, 26 Nov 2015 23:45:19 -0800
From:	tip-bot for Jiri Olsa <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	hpa@...or.com, linux-kernel@...r.kernel.org, dsahern@...il.com,
	jolsa@...nel.org, jolsa@...hat.com, mingo@...nel.org,
	namhyung@...nel.org, acme@...hat.com, a.p.zijlstra@...llo.nl,
	tglx@...utronix.de
Subject: [tip:perf/core] perf script: Pass perf_script into process_event

Commit-ID:  809e9423d7bc72e50d94d8267bab010a007a6137
Gitweb:     http://git.kernel.org/tip/809e9423d7bc72e50d94d8267bab010a007a6137
Author:     Jiri Olsa <jolsa@...hat.com>
AuthorDate: Thu, 26 Nov 2015 18:55:21 +0100
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Thu, 26 Nov 2015 16:06:16 -0300

perf script: Pass perf_script into process_event

Passing perf_script struct into process_event function, so we could
process configuration data for event printing.

It will be used in following patch to get event name string width.

Signed-off-by: Jiri Olsa <jolsa@...nel.org>
Cc: David Ahern <dsahern@...il.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Link: http://lkml.kernel.org/r/20151126175521.GA18979@krava.brq.redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/builtin-script.c | 26 ++++++++++++++------------
 1 file changed, 14 insertions(+), 12 deletions(-)

diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 8e3f804..3c3f8d0 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -588,8 +588,17 @@ static void print_sample_flags(u32 flags)
 	printf("  %-4s ", str);
 }
 
-static void process_event(union perf_event *event, struct perf_sample *sample,
-			  struct perf_evsel *evsel, struct addr_location *al)
+struct perf_script {
+	struct perf_tool	tool;
+	struct perf_session	*session;
+	bool			show_task_events;
+	bool			show_mmap_events;
+	bool			show_switch_events;
+};
+
+static void process_event(struct perf_script *script __maybe_unused, union perf_event *event,
+			  struct perf_sample *sample, struct perf_evsel *evsel,
+			  struct addr_location *al)
 {
 	struct thread *thread = al->thread;
 	struct perf_event_attr *attr = &evsel->attr;
@@ -663,12 +672,13 @@ static int cleanup_scripting(void)
 	return scripting_ops ? scripting_ops->stop_script() : 0;
 }
 
-static int process_sample_event(struct perf_tool *tool __maybe_unused,
+static int process_sample_event(struct perf_tool *tool,
 				union perf_event *event,
 				struct perf_sample *sample,
 				struct perf_evsel *evsel,
 				struct machine *machine)
 {
+	struct perf_script *scr = container_of(tool, struct perf_script, tool);
 	struct addr_location al;
 
 	if (debug_mode) {
@@ -697,21 +707,13 @@ static int process_sample_event(struct perf_tool *tool __maybe_unused,
 	if (scripting_ops)
 		scripting_ops->process_event(event, sample, evsel, &al);
 	else
-		process_event(event, sample, evsel, &al);
+		process_event(scr, event, sample, evsel, &al);
 
 out_put:
 	addr_location__put(&al);
 	return 0;
 }
 
-struct perf_script {
-	struct perf_tool	tool;
-	struct perf_session	*session;
-	bool			show_task_events;
-	bool			show_mmap_events;
-	bool			show_switch_events;
-};
-
 static int process_attr(struct perf_tool *tool, union perf_event *event,
 			struct perf_evlist **pevlist)
 {
--
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