[IPVS]: Kill some bloat

net/ipv4/ipvs/ip_vs_xmit.c:
  ip_vs_icmp_xmit   | -638
  ip_vs_tunnel_xmit | -674
  ip_vs_nat_xmit    | -716
  ip_vs_dr_xmit     | -682
 4 functions changed, 2710 bytes removed, diff: -2710

net/ipv4/ipvs/ip_vs_xmit.c:
  __ip_vs_get_out_rt | +595
 1 function changed, 595 bytes added, diff: +595

net/ipv4/ipvs/ip_vs_xmit.o:
 5 functions changed, 595 bytes added, 2710 bytes removed, diff: -2115

Without some CONFIG.*DEBUGs:

net/ipv4/ipvs/ip_vs_xmit.o:
 5 functions changed, 383 bytes added, 1513 bytes removed, diff: -1130
Signed-off-by: NIlpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/ipv4/ipvs/ip_vs_xmit.c

@@ -59,7 +59,7 @@ __ip_vs_dst_check(struct ip_vs_dest *dest, u32 rtos, u32 cookie)
 	return dst;
 }
 
-static inline struct rtable *
+static struct rtable *
 __ip_vs_get_out_rt(struct ip_vs_conn *cp, u32 rtos)
 {
 	struct rtable *rt;			/* Route to the other host */