net: Don't report route RTT metric value in cache dumps.

We don't maintain it dynamically any longer, so reporting it would
be extremely misleading.  Report zero instead.

Signed-off-by: David S. Miller <davem@davemloft.net>

net/decnet/dn_route.c

@@ -1812,12 +1812,11 @@ static int dn_rt_cache_seq_show(struct seq_file *seq, void *v)
 	char buf1[DN_ASCBUF_LEN], buf2[DN_ASCBUF_LEN];
 
 	seq_printf(seq, "%-8s %-7s %-7s %04d %04d %04d\n",
-			rt->dst.dev ? rt->dst.dev->name : "*",
-			dn_addr2asc(le16_to_cpu(rt->rt_daddr), buf1),
-			dn_addr2asc(le16_to_cpu(rt->rt_saddr), buf2),
-			atomic_read(&rt->dst.__refcnt),
-			rt->dst.__use,
-			(int) dst_metric(&rt->dst, RTAX_RTT));
+		   rt->dst.dev ? rt->dst.dev->name : "*",
+		   dn_addr2asc(le16_to_cpu(rt->rt_daddr), buf1),
+		   dn_addr2asc(le16_to_cpu(rt->rt_saddr), buf2),
+		   atomic_read(&rt->dst.__refcnt),
+		   rt->dst.__use, 0);
 	return 0;
 }
 

net/ipv4/route.c

@@ -423,18 +423,16 @@ static int rt_cache_seq_show(struct seq_file *seq, void *v)
 		int len;
 
 		seq_printf(seq, "%s\t%08X\t%08X\t%8X\t%d\t%u\t%d\t"
-			      "%08X\t%d\t%u\t%u\t%02X\t%d\t%1d\t%08X%n",
-			r->dst.dev ? r->dst.dev->name : "*",
-			(__force u32)r->rt_dst,
-			(__force u32)r->rt_gateway,
-			r->rt_flags, atomic_read(&r->dst.__refcnt),
-			r->dst.__use, 0, (__force u32)r->rt_src,
-			dst_metric_advmss(&r->dst) + 40,
-			dst_metric(&r->dst, RTAX_WINDOW),
-			(int)((dst_metric(&r->dst, RTAX_RTT) >> 3) +
-			      dst_metric(&r->dst, RTAX_RTTVAR)),
-			r->rt_key_tos,
-			-1, 0, 0, &len);
+			   "%08X\t%d\t%u\t%u\t%02X\t%d\t%1d\t%08X%n",
+			   r->dst.dev ? r->dst.dev->name : "*",
+			   (__force u32)r->rt_dst,
+			   (__force u32)r->rt_gateway,
+			   r->rt_flags, atomic_read(&r->dst.__refcnt),
+			   r->dst.__use, 0, (__force u32)r->rt_src,
+			   dst_metric_advmss(&r->dst) + 40,
+			   dst_metric(&r->dst, RTAX_WINDOW), 0,
+			   r->rt_key_tos,
+			   -1, 0, 0, &len);
 
 		seq_printf(seq, "%*s\n", 127 - len, "");
 	}