trace: rename trace.c enum functions

Rename the init and trace_enum_jmp_to_tail() routines
to reflect their use by more than enumerated types.

Link: http://lkml.kernel.org/r/20170531215653.3240-7-jeremy.linton@arm.com

Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

kernel/trace/trace.c

@@ -4837,7 +4837,7 @@ static const struct file_operations tracing_enum_map_fops = {
 };
 
 static inline union trace_eval_map_item *
-trace_enum_jmp_to_tail(union trace_eval_map_item *ptr)
+trace_eval_jmp_to_tail(union trace_eval_map_item *ptr)
 {
 	/* Return tail of array given the head */
 	return ptr + ptr->head.length + 1;
@@ -4872,7 +4872,7 @@ trace_insert_enum_map_file(struct module *mod, struct trace_eval_map **start,
 	else {
 		ptr = trace_eval_maps;
 		for (;;) {
-			ptr = trace_enum_jmp_to_tail(ptr);
+			ptr = trace_eval_jmp_to_tail(ptr);
 			if (!ptr->tail.next)
 				break;
 			ptr = ptr->tail.next;
@@ -7735,7 +7735,7 @@ struct dentry *tracing_init_dentry(void)
 extern struct trace_eval_map *__start_ftrace_eval_maps[];
 extern struct trace_eval_map *__stop_ftrace_eval_maps[];
 
-static void __init trace_enum_init(void)
+static void __init trace_eval_init(void)
 {
 	int len;
 
@@ -7775,14 +7775,14 @@ static void trace_module_remove_enums(struct module *mod)
 	while (map) {
 		if (map->head.mod == mod)
 			break;
-		map = trace_enum_jmp_to_tail(map);
+		map = trace_eval_jmp_to_tail(map);
 		last = &map->tail.next;
 		map = map->tail.next;
 	}
 	if (!map)
 		goto out;
 
-	*last = trace_enum_jmp_to_tail(map)->tail.next;
+	*last = trace_eval_jmp_to_tail(map)->tail.next;
 	kfree(map);
  out:
 	mutex_unlock(&trace_eval_mutex);
@@ -7839,7 +7839,7 @@ static __init int tracer_init_tracefs(void)
 	trace_create_file("saved_cmdlines_size", 0644, d_tracer,
 			  NULL, &tracing_saved_cmdlines_size_fops);
 
-	trace_enum_init();
+	trace_eval_init();
 
 	trace_create_enum_file(d_tracer);