[PATCH 1/3] ftrace: simplify the Kconfig dependency of FTRACE

Masahiro Yamada
2021-07-31T05:23:39Z

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@kernel.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