1 files changed, 2 insertions, 1 deletions

diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 1cd1f37373dd..bbbea7479371 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -26,7 +26,7 @@ static DEFINE_MUTEX(event_mutex);
 LIST_HEAD(ftrace_events);
 
 int trace_define_field(struct ftrace_event_call *call, char *type,
-                       char *name, int offset, int size)
+                       char *name, int offset, int size, int is_signed)
 {
         struct ftrace_event_field *field;
 
@@ -44,6 +44,7 @@ int trace_define_field(struct ftrace_event_call *call, char *type,
 
         field->offset = offset;
         field->size = size;
+        field->is_signed = is_signed;
         list_add(&field->link, &call->fields);
 
         return 0;