[net-next 3/5] appletalk: clean up SOCK_DEBUG()

[Yafang Shao <laoar.shao@gmail.com>]

Per discussion with Daniel[1] and Eric[2], the SOCK_DEBUG() is a very
ancient interface, which is not very useful for debugging.
So we'd better clean up it.

This patch cleans up it for appletalk.

[1] https://patchwork.ozlabs.org/patch/1035573/
[2] https://patchwork.ozlabs.org/patch/1040533/

Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
---
 net/appletalk/ddp.c | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index 9b6bc5a..326c4fd 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -1608,8 +1608,6 @@ static int atalk_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
 	}
 
 	/* Build a packet */
-	SOCK_DEBUG(sk, "SK %p: Got address.\n", sk);
-
 	/* For headers */
 	size = sizeof(struct ddpehdr) + len + ddp_dl->header_length;
 
@@ -1628,10 +1626,6 @@ static int atalk_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
 		goto out;
 
 	dev = rt->dev;
-
-	SOCK_DEBUG(sk, "SK %p: Size needed %d, device %s\n",
-			sk, size, dev->name);
-
 	size += dev->hard_header_len;
 	release_sock(sk);
 	skb = sock_alloc_send_skb(sk, size, (flags & MSG_DONTWAIT), &err);
@@ -1643,8 +1637,6 @@ static int atalk_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
 	skb_reserve(skb, dev->hard_header_len);
 	skb->dev = dev;
 
-	SOCK_DEBUG(sk, "SK %p: Begin build.\n", sk);
-
 	ddp = skb_put(skb, sizeof(struct ddpehdr));
 	ddp->deh_len_hops  = htons(len + sizeof(*ddp));
 	ddp->deh_dnet  = usat->sat_addr.s_net;
@@ -1654,8 +1646,6 @@ static int atalk_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
 	ddp->deh_dport = usat->sat_port;
 	ddp->deh_sport = at->src_port;
 
-	SOCK_DEBUG(sk, "SK %p: Copy user data (%zd bytes).\n", sk, len);
-
 	err = memcpy_from_msg(skb_put(skb, len), msg, len);
 	if (err) {
 		kfree_skb(skb);
@@ -1678,7 +1668,6 @@ static int atalk_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
 
 		if (skb2) {
 			loopback = 1;
-			SOCK_DEBUG(sk, "SK %p: send out(copy).\n", sk);
 			/*
 			 * If it fails it is queued/sent above in the aarp queue
 			 */
@@ -1687,7 +1676,6 @@ static int atalk_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
 	}
 
 	if (dev->flags & IFF_LOOPBACK || loopback) {
-		SOCK_DEBUG(sk, "SK %p: Loop back.\n", sk);
 		/* loop back */
 		skb_orphan(skb);
 		if (ddp->deh_dnode == ATADDR_BCAST) {
@@ -1707,7 +1695,6 @@ static int atalk_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
 		}
 		ddp_dl->request(ddp_dl, skb, dev->dev_addr);
 	} else {
-		SOCK_DEBUG(sk, "SK %p: send out.\n", sk);
 		if (rt->flags & RTF_GATEWAY) {
 		    gsat.sat_addr = rt->gateway;
 		    usat = &gsat;
@@ -1718,7 +1705,6 @@ static int atalk_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
 		 */
 		aarp_send_ddp(dev, skb, &usat->sat_addr, NULL);
 	}
-	SOCK_DEBUG(sk, "SK %p: Done write (%zd).\n", sk, len);
 
 out:
 	release_sock(sk);
-- 
1.8.3.1