event_file_file
file = event_file_file(filp);
file = event_file_file(filp);
file = event_file_file(m->private);
file = event_file_file(filp);
file = event_file_file(filp);
event_file = event_file_file(hist_file->file);
event_file = event_file_file(file);
event_file = event_file_file(file);
event_file = event_file_file(m->private);
file = event_file_file(filp);
event_file = event_file_file(m->private);
if (unlikely(!event_file_file(file)))
event_file = event_file_file(file);