diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 83a4378..3ddfd8f 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -223,24 +223,25 @@
 {
 	struct ftrace_event_file *file = data;
 
+	WARN_ON(!(call->flags & TRACE_EVENT_FL_TRACEPOINT));
 	switch (type) {
 	case TRACE_REG_REGISTER:
-		return tracepoint_probe_register(call->name,
+		return tracepoint_probe_register(call->tp,
 						 call->class->probe,
 						 file);
 	case TRACE_REG_UNREGISTER:
-		tracepoint_probe_unregister(call->name,
+		tracepoint_probe_unregister(call->tp,
 					    call->class->probe,
 					    file);
 		return 0;
 
 #ifdef CONFIG_PERF_EVENTS
 	case TRACE_REG_PERF_REGISTER:
-		return tracepoint_probe_register(call->name,
+		return tracepoint_probe_register(call->tp,
 						 call->class->perf_probe,
 						 call);
 	case TRACE_REG_PERF_UNREGISTER:
-		tracepoint_probe_unregister(call->name,
+		tracepoint_probe_unregister(call->tp,
 					    call->class->perf_probe,
 					    call);
 		return 0;
@@ -352,7 +353,7 @@
 			if (ret) {
 				tracing_stop_cmdline_record();
 				pr_info("event trace: Could not enable event "
-					"%s\n", call->name);
+					"%s\n", ftrace_event_name(call));
 				break;
 			}
 			set_bit(FTRACE_EVENT_FL_ENABLED_BIT, &file->flags);
@@ -481,27 +482,29 @@
 {
 	struct ftrace_event_file *file;
 	struct ftrace_event_call *call;
+	const char *name;
 	int ret = -EINVAL;
 
 	list_for_each_entry(file, &tr->events, list) {
 
 		call = file->event_call;
+		name = ftrace_event_name(call);
 
-		if (!call->name || !call->class || !call->class->reg)
+		if (!name || !call->class || !call->class->reg)
 			continue;
 
 		if (call->flags & TRACE_EVENT_FL_IGNORE_ENABLE)
 			continue;
 
 		if (match &&
-		    strcmp(match, call->name) != 0 &&
+		    strcmp(match, name) != 0 &&
 		    strcmp(match, call->class->system) != 0)
 			continue;
 
 		if (sub && strcmp(sub, call->class->system) != 0)
 			continue;
 
-		if (event && strcmp(event, call->name) != 0)
+		if (event && strcmp(event, name) != 0)
 			continue;
 
 		ftrace_event_enable_disable(file, set);
@@ -699,7 +702,7 @@
 
 	if (strcmp(call->class->system, TRACE_SYSTEM) != 0)
 		seq_printf(m, "%s:", call->class->system);
-	seq_printf(m, "%s\n", call->name);
+	seq_printf(m, "%s\n", ftrace_event_name(call));
 
 	return 0;
 }
@@ -792,7 +795,7 @@
 	mutex_lock(&event_mutex);
 	list_for_each_entry(file, &tr->events, list) {
 		call = file->event_call;
-		if (!call->name || !call->class || !call->class->reg)
+		if (!ftrace_event_name(call) || !call->class || !call->class->reg)
 			continue;
 
 		if (system && strcmp(call->class->system, system->name) != 0)
@@ -907,7 +910,7 @@
 
 	switch ((unsigned long)v) {
 	case FORMAT_HEADER:
-		seq_printf(m, "name: %s\n", call->name);
+		seq_printf(m, "name: %s\n", ftrace_event_name(call));
 		seq_printf(m, "ID: %d\n", call->event.type);
 		seq_printf(m, "format:\n");
 		return 0;
@@ -1527,6 +1530,7 @@
 	struct trace_array *tr = file->tr;
 	struct list_head *head;
 	struct dentry *d_events;
+	const char *name;
 	int ret;
 
 	/*
@@ -1540,10 +1544,11 @@
 	} else
 		d_events = parent;
 
-	file->dir = debugfs_create_dir(call->name, d_events);
+	name = ftrace_event_name(call);
+	file->dir = debugfs_create_dir(name, d_events);
 	if (!file->dir) {
 		pr_warning("Could not create debugfs '%s' directory\n",
-			   call->name);
+			   name);
 		return -1;
 	}
 
@@ -1567,7 +1572,7 @@
 		ret = call->class->define_fields(call);
 		if (ret < 0) {
 			pr_warning("Could not initialize trace point"
-				   " events/%s\n", call->name);
+				   " events/%s\n", name);
 			return -1;
 		}
 	}
@@ -1631,15 +1636,17 @@
 static int event_init(struct ftrace_event_call *call)
 {
 	int ret = 0;
+	const char *name;
 
-	if (WARN_ON(!call->name))
+	name = ftrace_event_name(call);
+	if (WARN_ON(!name))
 		return -EINVAL;
 
 	if (call->class->raw_init) {
 		ret = call->class->raw_init(call);
 		if (ret < 0 && ret != -ENOSYS)
 			pr_warn("Could not initialize trace events/%s\n",
-				call->name);
+				name);
 	}
 
 	return ret;
@@ -1885,7 +1892,7 @@
 		ret = __trace_add_new_event(call, tr);
 		if (ret < 0)
 			pr_warning("Could not create directory for event %s\n",
-				   call->name);
+				   ftrace_event_name(call));
 	}
 }
 
@@ -1894,18 +1901,20 @@
 {
 	struct ftrace_event_file *file;
 	struct ftrace_event_call *call;
+	const char *name;
 
 	list_for_each_entry(file, &tr->events, list) {
 
 		call = file->event_call;
+		name = ftrace_event_name(call);
 
-		if (!call->name || !call->class || !call->class->reg)
+		if (!name || !call->class || !call->class->reg)
 			continue;
 
 		if (call->flags & TRACE_EVENT_FL_IGNORE_ENABLE)
 			continue;
 
-		if (strcmp(event, call->name) == 0 &&
+		if (strcmp(event, name) == 0 &&
 		    strcmp(system, call->class->system) == 0)
 			return file;
 	}
@@ -1973,7 +1982,7 @@
 	seq_printf(m, "%s:%s:%s",
 		   data->enable ? ENABLE_EVENT_STR : DISABLE_EVENT_STR,
 		   data->file->event_call->class->system,
-		   data->file->event_call->name);
+		   ftrace_event_name(data->file->event_call));
 
 	if (data->count == -1)
 		seq_printf(m, ":unlimited\n");
@@ -2193,7 +2202,7 @@
 		ret = event_create_dir(tr->event_dir, file);
 		if (ret < 0)
 			pr_warning("Could not create directory for event %s\n",
-				   file->event_call->name);
+				   ftrace_event_name(file->event_call));
 	}
 }
 
@@ -2217,7 +2226,7 @@
 		ret = __trace_early_add_new_event(call, tr);
 		if (ret < 0)
 			pr_warning("Could not create early event %s\n",
-				   call->name);
+				   ftrace_event_name(call));
 	}
 }
 
@@ -2549,7 +2558,7 @@
 			continue;
 #endif
 
-		pr_info("Testing event %s: ", call->name);
+		pr_info("Testing event %s: ", ftrace_event_name(call));
 
 		/*
 		 * If an event is already enabled, someone is using