ftrace: add sysprof plugin
very first baby version.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index 5c2295b..e101c9a 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -75,6 +75,14 @@
enabled. This option and the irqs-off timing option can be
used together or separately.)
+config SYSPROF_TRACER
+ bool "Sysprof Tracer"
+ depends on DEBUG_KERNEL
+ select TRACING
+ help
+ This tracer provides the trace needed by the 'Sysprof' userspace
+ tool.
+
config SCHED_TRACER
bool "Scheduling Latency Tracer"
depends on HAVE_FTRACE