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From:   Leo Yan <leo.yan@linaro.org>
To:     Steven Rostedt <rostedt@goodmis.org>,
        Ingo Molnar <mingo@redhat.com>,
        Jonathan Corbet <corbet@lwn.net>, linux-doc@vger.kernel.org,
        linux-kernel@vger.kernel.org
Cc:     Leo Yan <leo.yan@linaro.org>
Subject: [PATCH] docs: ftrace: Correct access mode
Date:   Sat,  8 Oct 2022 08:32:50 +0000
Message-Id: <20221008083250.3160-1-leo.yan@linaro.org>
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The documentation gives an example for opening trace marker with
write-only mode, but the flag WR_ONLY is not defined by glibc.

Use O_WRONLY to replace it.

Signed-off-by: Leo Yan <leo.yan@linaro.org>
---
 Documentation/trace/ftrace.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/trace/ftrace.rst b/Documentation/trace/ftrace.rst
index b37dc19e4d40..60bceb018d6a 100644
--- a/Documentation/trace/ftrace.rst
+++ b/Documentation/trace/ftrace.rst
@@ -564,7 +564,7 @@ of ftrace. Here is a list of some of the key files:
 
 	start::
 
-		trace_fd = open("trace_marker", WR_ONLY);
+		trace_fd = open("trace_marker", O_WRONLY);
 
 	Note: Writing into the trace_marker file can also initiate triggers
 	      that are written into /sys/kernel/tracing/events/ftrace/print/trigger
-- 
2.34.1