From: Namhyung Kim <namhyung@kernel.org>
Date: Wed, 1 Jun 2022 06:58:42 +0000 (-0700)
Subject: perf lock: Change to synthesize task events
X-Git-Url: https://git.baikalelectronics.ru/sdk/?a=commitdiff_plain;h=2762c488cdc129aaddeb9a3b81aafd9023f1649d;p=kernel.git

perf lock: Change to synthesize task events

With -t/--threads option, it needs to display task names so synthesize
task related events at the beginning.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Boqun Feng <boqun.feng@gmail.com>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Waiman Long <longman@redhat.com>
Cc: Will Deacon <will@kernel.org>
Fixes: 7c3bcbdf449f ("perf lock: Add -t/--thread option for report")
Link: http://lore.kernel.org/lkml/20220601065846.456965-2-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---

diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c
index b1200b7340a6e..23a33ac15e685 100644
--- a/tools/perf/builtin-lock.c
+++ b/tools/perf/builtin-lock.c
@@ -1083,7 +1083,7 @@ out_delete:
 static int __cmd_record(int argc, const char **argv)
 {
 	const char *record_args[] = {
-		"record", "-R", "-m", "1024", "-c", "1", "--synth", "no",
+		"record", "-R", "-m", "1024", "-c", "1", "--synth", "task",
 	};
 	unsigned int rec_argc, i, j, ret;
 	const char **rec_argv;