net: rename IP_INC_STATS_BH()

Rename IP_INC_STATS_BH() to __IP_INC_STATS(), to
better express this is used in non preemptible context.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 60398a9..8c8c655 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -915,11 +915,11 @@
 	if (!IN_DEV_FORWARD(in_dev)) {
 		switch (rt->dst.error) {
 		case EHOSTUNREACH:
-			IP_INC_STATS_BH(net, IPSTATS_MIB_INADDRERRORS);
+			__IP_INC_STATS(net, IPSTATS_MIB_INADDRERRORS);
 			break;
 
 		case ENETUNREACH:
-			IP_INC_STATS_BH(net, IPSTATS_MIB_INNOROUTES);
+			__IP_INC_STATS(net, IPSTATS_MIB_INNOROUTES);
 			break;
 		}
 		goto out;
@@ -934,7 +934,7 @@
 		break;
 	case ENETUNREACH:
 		code = ICMP_NET_UNREACH;
-		IP_INC_STATS_BH(net, IPSTATS_MIB_INNOROUTES);
+		__IP_INC_STATS(net, IPSTATS_MIB_INNOROUTES);
 		break;
 	case EACCES:
 		code = ICMP_PKT_FILTERED;