1 files changed, 13 insertions, 0 deletions

diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index 5d6aa92866cd..892ecc94a82b 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -4,6 +4,9 @@
 config HAVE_FTRACE
         bool
 
+config TRACER_MAX_TRACE
+        bool
+
 config TRACING
         bool
         select DEBUG_FS
@@ -23,6 +26,16 @@ config FTRACE
           (the bootup default), then the overhead of the instructions is very
           small and not measurable even in micro-benchmarks.
 
+config SCHED_TRACER
+        bool "Scheduling Latency Tracer"
+        depends on DEBUG_KERNEL
+        select TRACING
+        select CONTEXT_SWITCH_TRACER
+        select TRACER_MAX_TRACE
+        help
+          This tracer tracks the latency of the highest priority task
+          to be scheduled in, starting from the point it has woken up.
+
 config CONTEXT_SWITCH_TRACER
         bool "Trace process context switches"
         depends on DEBUG_KERNEL