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-rw-r--r--kernel/trace/Kconfig2
-rw-r--r--kernel/trace/ftrace.c8
2 files changed, 9 insertions, 1 deletions
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index e0cea282e0c..b58f43bec36 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -8,7 +8,6 @@ config NOP_TRACER
config HAVE_FUNCTION_TRACER
bool
- select NOP_TRACER
config HAVE_DYNAMIC_FTRACE
bool
@@ -28,6 +27,7 @@ config TRACING
select RING_BUFFER
select STACKTRACE
select TRACEPOINTS
+ select NOP_TRACER
menu "Tracers"
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 7618c528756..4a39d24568c 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -1339,6 +1339,14 @@ void __init ftrace_init(void)
}
#else
+
+static int __init ftrace_nodyn_init(void)
+{
+ ftrace_enabled = 1;
+ return 0;
+}
+device_initcall(ftrace_nodyn_init);
+
# define ftrace_startup() do { } while (0)
# define ftrace_shutdown() do { } while (0)
# define ftrace_startup_sysctl() do { } while (0)