1 files changed, 3 insertions, 3 deletions

diff --git a/kernel/trace/trace_sched_switch.c b/kernel/trace/trace_sched_switch.c
index 96620c71430..9d7bdac331d 100644
--- a/kernel/trace/trace_sched_switch.c
+++ b/kernel/trace/trace_sched_switch.c
@@ -127,6 +127,7 @@ static void tracing_start_sched_switch(void)
         long ref;
 
         mutex_lock(&tracepoint_mutex);
+        tracer_enabled = 1;
         ref = atomic_inc_return(&sched_ref);
         if (ref == 1)
                 tracing_sched_register();
@@ -138,6 +139,7 @@ static void tracing_stop_sched_switch(void)
         long ref;
 
         mutex_lock(&tracepoint_mutex);
+        tracer_enabled = 0;
         ref = atomic_dec_and_test(&sched_ref);
         if (ref)
                 tracing_sched_unregister();
@@ -158,12 +160,10 @@ static void start_sched_trace(struct trace_array *tr)
 {
         sched_switch_reset(tr);
         tracing_start_cmdline_record();
-        tracer_enabled = 1;
 }
 
 static void stop_sched_trace(struct trace_array *tr)
 {
-        tracer_enabled = 0;
         tracing_stop_cmdline_record();
 }
 
@@ -190,7 +190,7 @@ static void sched_switch_trace_ctrl_update(struct trace_array *tr)
                 stop_sched_trace(tr);
 }
 
-static struct tracer sched_switch_trace __read_mostly =
+struct tracer sched_switch_trace __read_mostly =
 {
         .name           = "sched_switch",
         .init           = sched_switch_trace_init,