From 804c96848b18458e05d64a5fdda8ced29c2470a9 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Alex=20Benn=C3=A9e?= <alex.bennee@linaro.org>
Date: Tue, 25 Feb 2020 12:46:53 +0000
Subject: [PATCH] tests/rcutorture: update usage hint
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Although documented in the comments we don't display all the various
invocations we can in the usage.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200225124710.14152-3-alex.bennee@linaro.org>
---
 tests/rcutorture.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/rcutorture.c b/tests/rcutorture.c
index 49311c82ea..e8b2169e7d 100644
--- a/tests/rcutorture.c
+++ b/tests/rcutorture.c
@@ -413,7 +413,8 @@ static void gtest_stress_10_5(void)
 
 static void usage(int argc, char *argv[])
 {
-    fprintf(stderr, "Usage: %s [nreaders [ perf | stress ] ]\n", argv[0]);
+    fprintf(stderr, "Usage: %s [nreaders [ [r|u]perf | stress [duration]]\n",
+            argv[0]);
     exit(-1);
 }
 
-- 
2.11.0