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/sctp/input.c b/net/sctp/input.c
index cbc0636..3d74b26 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -341,7 +341,7 @@
 		sctp_bh_lock_sock(sk);
 
 		if (sock_owned_by_user(sk)) {
-			if (sk_add_backlog_limited(sk, skb))
+			if (sk_add_backlog(sk, skb))
 				sctp_chunk_free(chunk);
 			else
 				backloged = 1;
@@ -375,7 +375,7 @@
 	struct sctp_ep_common *rcvr = chunk->rcvr;
 	int ret;
 
-	ret = sk_add_backlog_limited(sk, skb);
+	ret = sk_add_backlog(sk, skb);
 	if (!ret) {
 		/* Hold the assoc/ep while hanging on the backlog queue.
 		 * This way, we know structures we need will not disappear