net: backlog functions rename

sk_add_backlog -> __sk_add_backlog
sk_add_backlog_limited -> sk_add_backlog

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 4baf194..1915f7d 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1682,7 +1682,7 @@
 			if (!tcp_prequeue(sk, skb))
 				ret = tcp_v4_do_rcv(sk, skb);
 		}
-	} else if (sk_add_backlog_limited(sk, skb)) {
+	} else if (sk_add_backlog(sk, skb)) {
 		bh_unlock_sock(sk);
 		goto discard_and_relse;
 	}
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index f206ee5..4199bc6 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -728,7 +728,7 @@
 		 * in main socket hash table and lock on listening
 		 * socket does not protect us more.
 		 */
-		sk_add_backlog(child, skb);
+		__sk_add_backlog(child, skb);
 	}
 
 	bh_unlock_sock(child);
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index e7eb47f..7af756d 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1371,7 +1371,7 @@
 	bh_lock_sock(sk);
 	if (!sock_owned_by_user(sk))
 		rc = __udp_queue_rcv_skb(sk, skb);
-	else if (sk_add_backlog_limited(sk, skb)) {
+	else if (sk_add_backlog(sk, skb)) {
 		bh_unlock_sock(sk);
 		goto drop;
 	}