[PATCH v2 4/7] tracing: Remove redundant #else block for BTF args from README
From: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
Date: 2024-02-26 03:58:37
Also in:
linux-doc, linux-kselftest, lkml
Subsystem:
the rest, tracing · Maintainers:
Linus Torvalds, Steven Rostedt, Masami Hiramatsu
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(-)
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"