old_dst          1909 include/net/sock.h 	struct dst_entry *old_dst;
old_dst          1913 include/net/sock.h 	old_dst = rcu_dereference_protected(sk->sk_dst_cache,
old_dst          1916 include/net/sock.h 	dst_release(old_dst);
old_dst          1922 include/net/sock.h 	struct dst_entry *old_dst;
old_dst          1926 include/net/sock.h 	old_dst = xchg((__force struct dst_entry **)&sk->sk_dst_cache, dst);
old_dst          1927 include/net/sock.h 	dst_release(old_dst);