eventfd_fget     1644 drivers/vhost/vhost.c 		eventfp = f.fd == -1 ? NULL : eventfd_fget(f.fd);
eventfd_fget      361 fs/eventfd.c   EXPORT_SYMBOL_GPL(eventfd_fget);
eventfd_fget       38 include/linux/eventfd.h struct file *eventfd_fget(int fd);