linux-kernel - [PATCH v2 4/7] tracing: Remove redundant #else block for BTF args from README

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Date: Mon, 26 Feb 2024 12:58:33 +0900
From: "Masami Hiramatsu (Google)" <mhiramat@...nel.org>
To: Steven Rostedt <rostedt@...dmis.org>,
	Jiri Olsa <jolsa@...nel.org>
Cc: linux-kernel@...r.kernel.org,
	linux-trace-kernel@...r.kernel.org,
	mhiramat@...nel.org,
	linux-doc@...r.kernel.org,
	linux-kselftest@...r.kernel.org
Subject: [PATCH v2 4/7] tracing: Remove redundant #else block for BTF args from README

From: Masami Hiramatsu (Google) <mhiramat@...nel.org>

Remove redundant #else block for BTF args from README message.
This is a cleanup, so no change on the message.

Signed-off-by: Masami Hiramatsu (Google) <mhiramat@...nel.org>
---
 kernel/trace/trace.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 8198bfc54b58..516c585f5879 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -5747,11 +5747,9 @@ static const char readme_msg[] =
 	"\t     args: <name>=fetcharg[:type]\n"
 	"\t fetcharg: (%<register>|$<efield>), @<address>, @<symbol>[+|-<offset>],\n"
 #ifdef CONFIG_HAVE_FUNCTION_ARG_ACCESS_API
-#ifdef CONFIG_PROBE_EVENTS_BTF_ARGS
 	"\t           $stack<index>, $stack, $retval, $comm, $arg<N>,\n"
+#ifdef CONFIG_PROBE_EVENTS_BTF_ARGS
 	"\t           <argname>[->field[->field|.field...]],\n"
-#else
-	"\t           $stack<index>, $stack, $retval, $comm, $arg<N>,\n"
 #endif
 #else
 	"\t           $stack<index>, $stack, $retval, $comm,\n"