1 files changed, 2 insertions, 1 deletions

diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 8544f121d9f1..189806b6e69e 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -116,7 +116,8 @@ struct ftrace_event_call {
         void                    (*unregfunc)(void *);
         int                     id;
         int                     (*raw_init)(void);
-        int                     (*show_format)(struct trace_seq *s);
+        int                     (*show_format)(struct ftrace_event_call *call,
+                                               struct trace_seq *s);
         int                     (*define_fields)(void);
         struct list_head        fields;
         int                     filter_active;