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-rw-r--r--kernel/trace/Kconfig19
1 files changed, 3 insertions, 16 deletions
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index 6e55cc3ac49..4a13e5a01ce 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -192,27 +192,14 @@ config SCHED_TRACER
This tracer tracks the latency of the highest priority task
to be scheduled in, starting from the point it has woken up.
-config ENABLE_CONTEXT_SWITCH_TRACER
- bool "Trace process context switches"
- depends on !GENERIC_TRACER
- select TRACING
- select CONTEXT_SWITCH_TRACER
- help
- This tracer gets called from the context switch and records
- all switching of tasks.
-
-config ENABLE_EVENT_TRACING
- bool "Trace various events in the kernel"
+config ENABLE_DEFAULT_TRACERS
+ bool "Trace process context switches and events"
depends on !GENERIC_TRACER
select TRACING
help
This tracer hooks to various trace points in the kernel
allowing the user to pick and choose which trace point they
- want to trace.
-
- Note, all tracers enable event tracing. This option is
- only a convenience to enable event tracing when no other
- tracers are selected.
+ want to trace. It also includes the sched_switch tracer plugin.
config FTRACE_SYSCALLS
bool "Trace syscalls"