dev_change_name  3666 include/linux/netdevice.h int dev_change_name(struct net_device *, const char *);
dev_change_name   291 net/core/dev_ioctl.c 		return dev_change_name(dev, ifr->ifr_newname);
dev_change_name  2499 net/core/rtnetlink.c 		err = dev_change_name(dev, ifname);