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Message-Id: <20210731052233.4703-1-masahiroy@kernel.org>
Date: Sat, 31 Jul 2021 14:22:31 +0900
From: Masahiro Yamada <masahiroy@...nel.org>
To: Steven Rostedt <rostedt@...dmis.org>,
Ingo Molnar <mingo@...hat.com>
Cc: Masahiro Yamada <masahiroy@...nel.org>,
linux-kernel@...r.kernel.org
Subject: [PATCH 1/3] ftrace: simplify the Kconfig dependency of FTRACE
The entire FTRACE block is surrounded by 'if TRACING_SUPPORT' ...
'endif'.
Using 'depends on' is a simpler way to guard FTRACE.
Signed-off-by: Masahiro Yamada <masahiroy@...nel.org>
---
kernel/trace/Kconfig | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index d567b1717c4c..9d3f918b5867 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -135,10 +135,9 @@ config TRACING_SUPPORT
depends on STACKTRACE_SUPPORT
default y
-if TRACING_SUPPORT
-
menuconfig FTRACE
bool "Tracers"
+ depends on TRACING_SUPPORT
default y if DEBUG_KERNEL
help
Enable the kernel tracing infrastructure.
@@ -1032,6 +1031,3 @@ config HIST_TRIGGERS_DEBUG
If unsure, say N.
endif # FTRACE
-
-endif # TRACING_SUPPORT
-
--
2.27.0
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