1 files changed, 15 insertions, 4 deletions

diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 496eea898ee4..e665ed38b4bf 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -113,8 +113,23 @@ void tracing_record_cmdline(struct task_struct *tsk);
 
 struct event_filter;
 
+enum trace_reg {
+        TRACE_REG_REGISTER,
+        TRACE_REG_UNREGISTER,
+        TRACE_REG_PERF_REGISTER,
+        TRACE_REG_PERF_UNREGISTER,
+};
+
+struct ftrace_event_call;
+
 struct ftrace_event_class {
         char                    *system;
+        void                    *probe;
+#ifdef CONFIG_PERF_EVENTS
+        void                    *perf_probe;
+#endif
+        int                     (*reg)(struct ftrace_event_call *event,
+                                       enum trace_reg type);
 };
 
 struct ftrace_event_call {
@@ -124,8 +139,6 @@ struct ftrace_event_call {
         struct dentry           *dir;
         struct trace_event      *event;
         int                     enabled;
-        int                     (*regfunc)(struct ftrace_event_call *);
-        void                    (*unregfunc)(struct ftrace_event_call *);
         int                     id;
         const char              *print_fmt;
         int                     (*raw_init)(struct ftrace_event_call *);
@@ -137,8 +150,6 @@ struct ftrace_event_call {
         void                    *data;
 
         int                     perf_refcount;
-        int                     (*perf_event_enable)(struct ftrace_event_call *);
-        void                    (*perf_event_disable)(struct ftrace_event_call *);
 };
 
 #define PERF_MAX_TRACE_SIZE     2048