diff mbox series

[v2,4/7] tracing: Remove redundant #else block for BTF args from README

Message ID 170891991338.609861.6605068606690943019.stgit@devnote2 (mailing list archive)
State Superseded
Headers show
Series tracing/probes: Support function parameter access from return probe | expand

Commit Message

Masami Hiramatsu (Google) Feb. 26, 2024, 3:58 a.m. UTC 
From: Masami Hiramatsu (Google) <mhiramat@kernel.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@kernel.org>
---
 kernel/trace/trace.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

Comments

Steven Rostedt March 1, 2024, 3:39 a.m. UTC | #1 
On Mon, 26 Feb 2024 12:58:33 +0900
"Masami Hiramatsu (Google)" <mhiramat@kernel.org> wrote:

> From: Masami Hiramatsu (Google) <mhiramat@kernel.org>
> 
> Remove redundant #else block for BTF args from README message.
> This is a cleanup, so no change on the message.

Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>

-- Steve

> 
> Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
> ---
diff mbox series

Patch

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"