Commit 897f17a6 authored by Steven Rostedt's avatar Steven Rostedt Committed by Steven Rostedt
Browse files

tracing: combine the default tracers into one config 



Both event tracer and sched switch plugin are selected by default
by all generic tracers. But if no generic tracer is enabled, their options
appear. But ether one of them will select the other, thus it only
makes sense to have the default tracers be selected by one option.

[ Impact: clean up kconfig menu ]

Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
parent 5e0a0939

kernel/trace/Kconfig

+3 −16
Original line number Diff line number Diff line
@@ -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"

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