1 files changed, 0 insertions, 14 deletions

diff --git a/kernel/trace/trace_output.h b/kernel/trace/trace_output.h
index 5c7cbfb65c71..6e220a8e5706 100644
--- a/kernel/trace/trace_output.h
+++ b/kernel/trace/trace_output.h
@@ -4,18 +4,6 @@
 #include <linux/trace_seq.h>
 #include "trace.h"
 
-typedef enum print_line_t (*trace_print_func)(struct trace_iterator *iter,
-                                              int flags);
-
-struct trace_event {
-        struct hlist_node       node;
-        int                     type;
-        trace_print_func        trace;
-        trace_print_func        raw;
-        trace_print_func        hex;
-        trace_print_func        binary;
-};
-
 extern enum print_line_t
 trace_print_bprintk_msg_only(struct trace_iterator *iter);
 extern enum print_line_t
@@ -33,8 +21,6 @@ extern int trace_print_context(struct trace_iterator *iter);
 extern int trace_print_lat_context(struct trace_iterator *iter);
 
 extern struct trace_event *ftrace_find_event(int type);
-extern int register_ftrace_event(struct trace_event *event);
-extern int unregister_ftrace_event(struct trace_event *event);
 
 extern enum print_line_t trace_nop_print(struct trace_iterator *iter,
                                          int flags);