stack tracer: depends on DEBUG_KERNEL

Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index 2a22e46..5a9cffb 100644 (file)
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -109,6 +109,7 @@ config CONTEXT_SWITCH_TRACER
 config STACK_TRACER
        bool "Trace max stack"
        depends on HAVE_FTRACE
+       depends on DEBUG_KERNEL
        select FTRACE
        select STACKTRACE
        help