dst_metric_locked  277 include/net/ip.h 		 !(dst_metric_locked(dst, RTAX_MTU)));
dst_metric_locked  303 include/net/ip.h 	    dst_metric_locked(dst, RTAX_MTU) ||
dst_metric_locked  632 include/net/tcp.h 	if (dst && dst_metric_locked(dst, RTAX_RTO_MIN))