From: Alex Bennée <alex.bennee@linaro.org>
Date: Tue, 25 Feb 2020 12:46:53 +0000 (+0000)
Subject: tests/rcutorture: update usage hint
X-Git-Tag: v5.0.0-rc0~73^2~17
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=804c96848b18458e05d64a5fdda8ced29c2470a9;p=thirdparty%2Fqemu.git

tests/rcutorture: update usage hint

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>
---

diff --git a/tests/rcutorture.c b/tests/rcutorture.c
index 49311c82ea4..e8b2169e7dd 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);
 }