1 files changed, 3 insertions, 0 deletions

diff --git a/kernel/trace/trace_functions.c b/kernel/trace/trace_functions.c
index 7ee7dcd76b7d..312144897970 100644
--- a/kernel/trace/trace_functions.c
+++ b/kernel/trace/trace_functions.c
@@ -28,7 +28,10 @@ static void function_reset(struct trace_array *tr)
 
 static void start_function_trace(struct trace_array *tr)
 {
+        tr->cpu = get_cpu();
         function_reset(tr);
+        put_cpu();
+
         tracing_start_cmdline_record();
         tracing_start_function_trace();
 }