IPVS: use pr_err and friends instead of IP_VS_ERR and friends

Since pr_err and friends are used instead of printk there is no point
in keeping IP_VS_ERR and friends.  Furthermore make use of '__func__'
instead of hard coded function names.

Signed-off-by: Hannes Eder <heder@google.com>
Acked-by: Simon Horman <horms@verge.net.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

21 files changed, 147 insertions, 152 deletions

diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 910820327bc..1c8ee1b1365 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -150,13 +150,10 @@ static inline const char *ip_vs_dbg_addr(int af, char *buf, size_t buf_len,
 #endif
 
 #define IP_VS_BUG() BUG()
-#define IP_VS_ERR(msg...) pr_err(msg)
-#define IP_VS_INFO(msg...) pr_info(msg)
-#define IP_VS_WARNING(msg...) pr_warning(msg)
-#define IP_VS_ERR_RL(msg...)						\
+#define IP_VS_ERR_RL(msg, ...)						\
 	do {								\
 		if (net_ratelimit())					\
-			pr_err(msg);					\
+			pr_err(msg, ##__VA_ARGS__);			\
 	} while (0)
 
 #ifdef CONFIG_IP_VS_DEBUG
diff --git a/net/netfilter/ipvs/ip_vs_app.c b/net/netfilter/ipvs/ip_vs_app.c
index c1781f80daf..3c7e42735b6 100644
--- a/net/netfilter/ipvs/ip_vs_app.c
+++ b/net/netfilter/ipvs/ip_vs_app.c
@@ -265,12 +265,12 @@ static inline void vs_fix_seq(const struct ip_vs_seq *vseq, struct tcphdr *th)
 	if (vseq->delta || vseq->previous_delta) {
 		if(after(seq, vseq->init_seq)) {
 			th->seq = htonl(seq + vseq->delta);
-			IP_VS_DBG(9, "vs_fix_seq(): added delta (%d) to seq\n",
-				  vseq->delta);
+			IP_VS_DBG(9, "%s(): added delta (%d) to seq\n",
+				  __func__, vseq->delta);
 		} else {
 			th->seq = htonl(seq + vseq->previous_delta);
-			IP_VS_DBG(9, "vs_fix_seq(): added previous_delta "
-				  "(%d) to seq\n", vseq->previous_delta);
+			IP_VS_DBG(9, "%s(): added previous_delta (%d) to seq\n",
+				  __func__, vseq->previous_delta);
 		}
 	}
 }
@@ -294,14 +294,14 @@ vs_fix_ack_seq(const struct ip_vs_seq *vseq, struct tcphdr *th)
 		   to receive next, so compare it with init_seq+delta */
 		if(after(ack_seq, vseq->init_seq+vseq->delta)) {
 			th->ack_seq = htonl(ack_seq - vseq->delta);
-			IP_VS_DBG(9, "vs_fix_ack_seq(): subtracted delta "
-				  "(%d) from ack_seq\n", vseq->delta);
+			IP_VS_DBG(9, "%s(): subtracted delta "
+				  "(%d) from ack_seq\n", __func__, vseq->delta);
 
 		} else {
 			th->ack_seq = htonl(ack_seq - vseq->previous_delta);
-			IP_VS_DBG(9, "vs_fix_ack_seq(): subtracted "
+			IP_VS_DBG(9, "%s(): subtracted "
 				  "previous_delta (%d) from ack_seq\n",
-				  vseq->previous_delta);
+				  __func__, vseq->previous_delta);
 		}
 	}
 }
diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c
index 4173d7b1d4c..27c30cf933d 100644
--- a/net/netfilter/ipvs/ip_vs_conn.c
+++ b/net/netfilter/ipvs/ip_vs_conn.c
@@ -153,8 +153,8 @@ static inline int ip_vs_conn_hash(struct ip_vs_conn *cp)
 		atomic_inc(&cp->refcnt);
 		ret = 1;
 	} else {
-		IP_VS_ERR("ip_vs_conn_hash(): request for already hashed, "
-			  "called from %p\n", __builtin_return_address(0));
+		pr_err("%s(): request for already hashed, called from %pF\n",
+		       __func__, __builtin_return_address(0));
 		ret = 0;
 	}
 
@@ -692,7 +692,7 @@ ip_vs_conn_new(int af, int proto, const union nf_inet_addr *caddr, __be16 cport,
 
 	cp = kmem_cache_zalloc(ip_vs_conn_cachep, GFP_ATOMIC);
 	if (cp == NULL) {
-		IP_VS_ERR_RL("ip_vs_conn_new: no memory available.\n");
+		IP_VS_ERR_RL("%s(): no memory\n", __func__);
 		return NULL;
 	}
 
@@ -1076,10 +1076,10 @@ int __init ip_vs_conn_init(void)
 		return -ENOMEM;
 	}
 
-	IP_VS_INFO("Connection hash table configured "
-		   "(size=%d, memory=%ldKbytes)\n",
-		   IP_VS_CONN_TAB_SIZE,
-		   (long)(IP_VS_CONN_TAB_SIZE*sizeof(struct list_head))/1024);
+	pr_info("Connection hash table configured "
+		"(size=%d, memory=%ldKbytes)\n",
+		IP_VS_CONN_TAB_SIZE,
+		(long)(IP_VS_CONN_TAB_SIZE*sizeof(struct list_head))/1024);
 	IP_VS_DBG(0, "Each connection entry needs %Zd bytes at least\n",
 		  sizeof(struct ip_vs_conn));
 
diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index 6811dcaca0f..b227750af75 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -391,9 +391,9 @@ ip_vs_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
 	 */
 	if (!svc->fwmark && pptr[1] != svc->port) {
 		if (!svc->port)
-			IP_VS_ERR("Schedule: port zero only supported "
-				  "in persistent services, "
-				  "check your ipvs configuration\n");
+			pr_err("Schedule: port zero only supported "
+			       "in persistent services, "
+			       "check your ipvs configuration\n");
 		return NULL;
 	}
 
@@ -465,7 +465,7 @@ int ip_vs_leave(struct ip_vs_service *svc, struct sk_buff *skb,
 		ip_vs_service_put(svc);
 
 		/* create a new connection entry */
-		IP_VS_DBG(6, "ip_vs_leave: create a cache_bypass entry\n");
+		IP_VS_DBG(6, "%s(): create a cache_bypass entry\n", __func__);
 		cp = ip_vs_conn_new(svc->af, iph.protocol,
 				    &iph.saddr, pptr[0],
 				    &iph.daddr, pptr[1],
@@ -667,8 +667,8 @@ static int handle_response_icmp(int af, struct sk_buff *skb,
 	unsigned int verdict = NF_DROP;
 
 	if (IP_VS_FWD_METHOD(cp) != 0) {
-		IP_VS_ERR("shouldn't reach here, because the box is on the "
-			  "half connection in the tun/dr module.\n");
+		pr_err("shouldn't reach here, because the box is on the "
+		       "half connection in the tun/dr module.\n");
 	}
 
 	/* Ensure the checksum is correct */
@@ -1490,7 +1490,7 @@ static int __init ip_vs_init(void)
 
 	ret = ip_vs_control_init();
 	if (ret < 0) {
-		IP_VS_ERR("can't setup control.\n");
+		pr_err("can't setup control.\n");
 		goto cleanup_estimator;
 	}
 
@@ -1498,23 +1498,23 @@ static int __init ip_vs_init(void)
 
 	ret = ip_vs_app_init();
 	if (ret < 0) {
-		IP_VS_ERR("can't setup application helper.\n");
+		pr_err("can't setup application helper.\n");
 		goto cleanup_protocol;
 	}
 
 	ret = ip_vs_conn_init();
 	if (ret < 0) {
-		IP_VS_ERR("can't setup connection table.\n");
+		pr_err("can't setup connection table.\n");
 		goto cleanup_app;
 	}
 
 	ret = nf_register_hooks(ip_vs_ops, ARRAY_SIZE(ip_vs_ops));
 	if (ret < 0) {
-		IP_VS_ERR("can't register hooks.\n");
+		pr_err("can't register hooks.\n");
 		goto cleanup_conn;
 	}
 
-	IP_VS_INFO("ipvs loaded.\n");
+	pr_info("ipvs loaded.\n");
 	return ret;
 
   cleanup_conn:
@@ -1537,7 +1537,7 @@ static void __exit ip_vs_cleanup(void)
 	ip_vs_protocol_cleanup();
 	ip_vs_control_cleanup();
 	ip_vs_estimator_cleanup();
-	IP_VS_INFO("ipvs unloaded.\n");
+	pr_info("ipvs unloaded.\n");
 }
 
 module_init(ip_vs_init);
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index e6133ea1ea4..fba2892b99e 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -343,8 +343,8 @@ static int ip_vs_svc_hash(struct ip_vs_service *svc)
 	unsigned hash;
 
 	if (svc->flags & IP_VS_SVC_F_HASHED) {
-		IP_VS_ERR("ip_vs_svc_hash(): request for already hashed, "
-			  "called from %p\n", __builtin_return_address(0));
+		pr_err("%s(): request for already hashed, called from %pF\n",
+		       __func__, __builtin_return_address(0));
 		return 0;
 	}
 
@@ -377,8 +377,8 @@ static int ip_vs_svc_hash(struct ip_vs_service *svc)
 static int ip_vs_svc_unhash(struct ip_vs_service *svc)
 {
 	if (!(svc->flags & IP_VS_SVC_F_HASHED)) {
-		IP_VS_ERR("ip_vs_svc_unhash(): request for unhash flagged, "
-			  "called from %p\n", __builtin_return_address(0));
+		pr_err("%s(): request for unhash flagged, called from %pF\n",
+		       __func__, __builtin_return_address(0));
 		return 0;
 	}
 
@@ -844,7 +844,7 @@ ip_vs_new_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest,
 
 	dest = kzalloc(sizeof(struct ip_vs_dest), GFP_ATOMIC);
 	if (dest == NULL) {
-		IP_VS_ERR("ip_vs_new_dest: kmalloc failed.\n");
+		pr_err("%s(): no memory.\n", __func__);
 		return -ENOMEM;
 	}
 
@@ -888,13 +888,13 @@ ip_vs_add_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest)
 	EnterFunction(2);
 
 	if (udest->weight < 0) {
-		IP_VS_ERR("ip_vs_add_dest(): server weight less than zero\n");
+		pr_err("%s(): server weight less than zero\n", __func__);
 		return -ERANGE;
 	}
 
 	if (udest->l_threshold > udest->u_threshold) {
-		IP_VS_ERR("ip_vs_add_dest(): lower threshold is higher than "
-			  "upper threshold\n");
+		pr_err("%s(): lower threshold is higher than upper threshold\n",
+			__func__);
 		return -ERANGE;
 	}
 
@@ -906,7 +906,7 @@ ip_vs_add_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest)
 	dest = ip_vs_lookup_dest(svc, &daddr, dport);
 
 	if (dest != NULL) {
-		IP_VS_DBG(1, "ip_vs_add_dest(): dest already exists\n");
+		IP_VS_DBG(1, "%s(): dest already exists\n", __func__);
 		return -EEXIST;
 	}
 
@@ -1000,13 +1000,13 @@ ip_vs_edit_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest)
 	EnterFunction(2);
 
 	if (udest->weight < 0) {
-		IP_VS_ERR("ip_vs_edit_dest(): server weight less than zero\n");
+		pr_err("%s(): server weight less than zero\n", __func__);
 		return -ERANGE;
 	}
 
 	if (udest->l_threshold > udest->u_threshold) {
-		IP_VS_ERR("ip_vs_edit_dest(): lower threshold is higher than "
-			  "upper threshold\n");
+		pr_err("%s(): lower threshold is higher than upper threshold\n",
+			__func__);
 		return -ERANGE;
 	}
 
@@ -1018,7 +1018,7 @@ ip_vs_edit_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest)
 	dest = ip_vs_lookup_dest(svc, &daddr, dport);
 
 	if (dest == NULL) {
-		IP_VS_DBG(1, "ip_vs_edit_dest(): dest doesn't exist\n");
+		IP_VS_DBG(1, "%s(): dest doesn't exist\n", __func__);
 		return -ENOENT;
 	}
 
@@ -1118,7 +1118,7 @@ ip_vs_del_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest)
 	dest = ip_vs_lookup_dest(svc, &udest->addr, dport);
 
 	if (dest == NULL) {
-		IP_VS_DBG(1, "ip_vs_del_dest(): destination not found!\n");
+		IP_VS_DBG(1, "%s(): destination not found!\n", __func__);
 		return -ENOENT;
 	}
 
@@ -1164,8 +1164,7 @@ ip_vs_add_service(struct ip_vs_service_user_kern *u,
 	/* Lookup the scheduler by 'u->sched_name' */
 	sched = ip_vs_scheduler_get(u->sched_name);
 	if (sched == NULL) {
-		IP_VS_INFO("Scheduler module ip_vs_%s not found\n",
-			   u->sched_name);
+		pr_info("Scheduler module ip_vs_%s not found\n", u->sched_name);
 		ret = -ENOENT;
 		goto out_mod_dec;
 	}
@@ -1179,7 +1178,7 @@ ip_vs_add_service(struct ip_vs_service_user_kern *u,
 
 	svc = kzalloc(sizeof(struct ip_vs_service), GFP_ATOMIC);
 	if (svc == NULL) {
-		IP_VS_DBG(1, "ip_vs_add_service: kmalloc failed.\n");
+		IP_VS_DBG(1, "%s(): no memory\n", __func__);
 		ret = -ENOMEM;
 		goto out_err;
 	}
@@ -1262,8 +1261,7 @@ ip_vs_edit_service(struct ip_vs_service *svc, struct ip_vs_service_user_kern *u)
 	 */
 	sched = ip_vs_scheduler_get(u->sched_name);
 	if (sched == NULL) {
-		IP_VS_INFO("Scheduler module ip_vs_%s not found\n",
-			   u->sched_name);
+		pr_info("Scheduler module ip_vs_%s not found\n", u->sched_name);
 		return -ENOENT;
 	}
 	old_sched = sched;
@@ -2080,8 +2078,8 @@ do_ip_vs_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len)
 		return -EPERM;
 
 	if (len != set_arglen[SET_CMDID(cmd)]) {
-		IP_VS_ERR("set_ctl: len %u != %u\n",
-			  len, set_arglen[SET_CMDID(cmd)]);
+		pr_err("set_ctl: len %u != %u\n",
+		       len, set_arglen[SET_CMDID(cmd)]);
 		return -EINVAL;
 	}
 
@@ -2132,9 +2130,9 @@ do_ip_vs_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len)
 
 	/* Check for valid protocol: TCP or UDP, even for fwmark!=0 */
 	if (usvc.protocol != IPPROTO_TCP && usvc.protocol != IPPROTO_UDP) {
-		IP_VS_ERR("set_ctl: invalid protocol: %d %pI4:%d %s\n",
-			  usvc.protocol, &usvc.addr.ip,
-			  ntohs(usvc.port), usvc.sched_name);
+		pr_err("set_ctl: invalid protocol: %d %pI4:%d %s\n",
+		       usvc.protocol, &usvc.addr.ip,
+		       ntohs(usvc.port), usvc.sched_name);
 		ret = -EFAULT;
 		goto out_unlock;
 	}
@@ -2359,8 +2357,8 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
 		return -EPERM;
 
 	if (*len < get_arglen[GET_CMDID(cmd)]) {
-		IP_VS_ERR("get_ctl: len %u < %u\n",
-			  *len, get_arglen[GET_CMDID(cmd)]);
+		pr_err("get_ctl: len %u < %u\n",
+		       *len, get_arglen[GET_CMDID(cmd)]);
 		return -EINVAL;
 	}
 
@@ -2405,7 +2403,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
 		size = sizeof(*get) +
 			sizeof(struct ip_vs_service_entry) * get->num_services;
 		if (*len != size) {
-			IP_VS_ERR("length: %u != %u\n", *len, size);
+			pr_err("length: %u != %u\n", *len, size);
 			ret = -EINVAL;
 			goto out;
 		}
@@ -2445,7 +2443,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
 		size = sizeof(*get) +
 			sizeof(struct ip_vs_dest_entry) * get->num_dests;
 		if (*len != size) {
-			IP_VS_ERR("length: %u != %u\n", *len, size);
+			pr_err("length: %u != %u\n", *len, size);
 			ret = -EINVAL;
 			goto out;
 		}
@@ -3173,7 +3171,7 @@ static int ip_vs_genl_get_cmd(struct sk_buff *skb, struct genl_info *info)
 	else if (cmd == IPVS_CMD_GET_CONFIG)
 		reply_cmd = IPVS_CMD_SET_CONFIG;
 	else {
-		IP_VS_ERR("unknown Generic Netlink command\n");
+		pr_err("unknown Generic Netlink command\n");
 		return -EINVAL;
 	}
 
@@ -3238,7 +3236,7 @@ static int ip_vs_genl_get_cmd(struct sk_buff *skb, struct genl_info *info)
 	goto out;
 
 nla_put_failure:
-	IP_VS_ERR("not enough space in Netlink message\n");
+	pr_err("not enough space in Netlink message\n");
 	ret = -EMSGSIZE;
 
 out_err:
@@ -3369,13 +3367,13 @@ int __init ip_vs_control_init(void)
 
 	ret = nf_register_sockopt(&ip_vs_sockopts);
 	if (ret) {
-		IP_VS_ERR("cannot register sockopt.\n");
+		pr_err("cannot register sockopt.\n");
 		return ret;
 	}
 
 	ret = ip_vs_genl_register();
 	if (ret) {
-		IP_VS_ERR("cannot register Generic Netlink interface.\n");
+		pr_err("cannot register Generic Netlink interface.\n");
 		nf_unregister_sockopt(&ip_vs_sockopts);
 		return ret;
 	}
diff --git a/net/netfilter/ipvs/ip_vs_dh.c b/net/netfilter/ipvs/ip_vs_dh.c
index d0c0594d1e2..fe3e18834b9 100644
--- a/net/netfilter/ipvs/ip_vs_dh.c
+++ b/net/netfilter/ipvs/ip_vs_dh.c
@@ -150,7 +150,7 @@ static int ip_vs_dh_init_svc(struct ip_vs_service *svc)
 	tbl = kmalloc(sizeof(struct ip_vs_dh_bucket)*IP_VS_DH_TAB_SIZE,
 		      GFP_ATOMIC);
 	if (tbl == NULL) {
-		IP_VS_ERR("ip_vs_dh_init_svc(): no memory\n");
+		pr_err("%s(): no memory\n", __func__);
 		return -ENOMEM;
 	}
 	svc->sched_data = tbl;
@@ -217,7 +217,7 @@ ip_vs_dh_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
 
 	ip_vs_fill_iphdr(svc->af, skb_network_header(skb), &iph);
 
-	IP_VS_DBG(6, "ip_vs_dh_schedule(): Scheduling...\n");
+	IP_VS_DBG(6, "%s(): Scheduling...\n", __func__);
 
 	tbl = (struct ip_vs_dh_bucket *)svc->sched_data;
 	dest = ip_vs_dh_get(svc->af, tbl, &iph.daddr);
diff --git a/net/netfilter/ipvs/ip_vs_ftp.c b/net/netfilter/ipvs/ip_vs_ftp.c
index 9c16a3f64c1..33e2c799cba 100644
--- a/net/netfilter/ipvs/ip_vs_ftp.c
+++ b/net/netfilter/ipvs/ip_vs_ftp.c
@@ -385,8 +385,8 @@ static int __init ip_vs_ftp_init(void)
 		ret = register_ip_vs_app_inc(app, app->protocol, ports[i]);
 		if (ret)
 			break;
-		IP_VS_INFO("%s: loaded support on port[%d] = %d\n",
-			   app->name, i, ports[i]);
+		pr_info("%s: loaded support on port[%d] = %d\n",
+			app->name, i, ports[i]);
 	}
 
 	if (ret)
diff --git a/net/netfilter/ipvs/ip_vs_lblc.c b/net/netfilter/ipvs/ip_vs_lblc.c
index 98fb185d890..c1757f3620c 100644
--- a/net/netfilter/ipvs/ip_vs_lblc.c
+++ b/net/netfilter/ipvs/ip_vs_lblc.c
@@ -202,7 +202,7 @@ ip_vs_lblc_new(struct ip_vs_lblc_table *tbl, const union nf_inet_addr *daddr,
 	if (!en) {
 		en = kmalloc(sizeof(*en), GFP_ATOMIC);
 		if (!en) {
-			IP_VS_ERR("ip_vs_lblc_new(): no memory\n");
+			pr_err("%s(): no memory\n", __func__);
 			return NULL;
 		}
 
@@ -335,7 +335,7 @@ static int ip_vs_lblc_init_svc(struct ip_vs_service *svc)
 	 */
 	tbl = kmalloc(sizeof(*tbl), GFP_ATOMIC);
 	if (tbl == NULL) {
-		IP_VS_ERR("ip_vs_lblc_init_svc(): no memory\n");
+		pr_err("%s(): no memory\n", __func__);
 		return -ENOMEM;
 	}
 	svc->sched_data = tbl;
@@ -480,7 +480,7 @@ ip_vs_lblc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
 
 	ip_vs_fill_iphdr(svc->af, skb_network_header(skb), &iph);
 
-	IP_VS_DBG(6, "ip_vs_lblc_schedule(): Scheduling...\n");
+	IP_VS_DBG(6, "%s(): Scheduling...\n", __func__);
 
 	/* First look in our cache */
 	read_lock(&svc->sched_lock);
diff --git a/net/netfilter/ipvs/ip_vs_lblcr.c b/net/netfilter/ipvs/ip_vs_lblcr.c
index 5f5e5f4bad5..715b57f9540 100644
--- a/net/netfilter/ipvs/ip_vs_lblcr.c
+++ b/net/netfilter/ipvs/ip_vs_lblcr.c
@@ -111,7 +111,7 @@ ip_vs_dest_set_insert(struct ip_vs_dest_set *set, struct ip_vs_dest *dest)
 
 	e = kmalloc(sizeof(*e), GFP_ATOMIC);
 	if (e == NULL) {
-		IP_VS_ERR("ip_vs_dest_set_insert(): no memory\n");
+		pr_err("%s(): no memory\n", __func__);
 		return NULL;
 	}
 
@@ -205,8 +205,9 @@ static inline struct ip_vs_dest *ip_vs_dest_set_min(struct ip_vs_dest_set *set)
 		}
 	}
 
-	IP_VS_DBG_BUF(6, "ip_vs_dest_set_min: server %s:%d "
+	IP_VS_DBG_BUF(6, "%s(): server %s:%d "
 		      "activeconns %d refcnt %d weight %d overhead %d\n",
+		      __func__,
 		      IP_VS_DBG_ADDR(least->af, &least->addr),
 		      ntohs(least->port),
 		      atomic_read(&least->activeconns),
@@ -252,8 +253,9 @@ static inline struct ip_vs_dest *ip_vs_dest_set_max(struct ip_vs_dest_set *set)
 		}
 	}
 
-	IP_VS_DBG_BUF(6, "ip_vs_dest_set_max: server %s:%d "
+	IP_VS_DBG_BUF(6, "%s(): server %s:%d "
 		      "activeconns %d refcnt %d weight %d overhead %d\n",
+		      __func__,
 		      IP_VS_DBG_ADDR(most->af, &most->addr), ntohs(most->port),
 		      atomic_read(&most->activeconns),
 		      atomic_read(&most->refcnt),
@@ -377,7 +379,7 @@ ip_vs_lblcr_new(struct ip_vs_lblcr_table *tbl, const union nf_inet_addr *daddr,
 	if (!en) {
 		en = kmalloc(sizeof(*en), GFP_ATOMIC);
 		if (!en) {
-			IP_VS_ERR("ip_vs_lblcr_new(): no memory\n");
+			pr_err("%s(): no memory\n", __func__);
 			return NULL;
 		}
 
@@ -511,7 +513,7 @@ static int ip_vs_lblcr_init_svc(struct ip_vs_service *svc)
 	 */
 	tbl = kmalloc(sizeof(*tbl), GFP_ATOMIC);
 	if (tbl == NULL) {
-		IP_VS_ERR("ip_vs_lblcr_init_svc(): no memory\n");
+		pr_err("%s(): no memory\n", __func__);
 		return -ENOMEM;
 	}
 	svc->sched_data = tbl;
@@ -657,7 +659,7 @@ ip_vs_lblcr_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
 
 	ip_vs_fill_iphdr(svc->af, skb_network_header(skb), &iph);
 
-	IP_VS_DBG(6, "ip_vs_lblcr_schedule(): Scheduling...\n");
+	IP_VS_DBG(6, "%s(): Scheduling...\n", __func__);
 
 	/* First look in our cache */
 	read_lock(&svc->sched_lock);
diff --git a/net/netfilter/ipvs/ip_vs_lc.c b/net/netfilter/ipvs/ip_vs_lc.c
index 4ecd5e19c39..4f69db1fac5 100644
--- a/net/netfilter/ipvs/ip_vs_lc.c
+++ b/net/netfilter/ipvs/ip_vs_lc.c
@@ -47,7 +47,7 @@ ip_vs_lc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
 	struct ip_vs_dest *dest, *least = NULL;
 	unsigned int loh = 0, doh;
 
-	IP_VS_DBG(6, "ip_vs_lc_schedule(): Scheduling...\n");
+	IP_VS_DBG(6, "%s(): Scheduling...\n", __func__);
 
 	/*
 	 * Simply select the server with the least number of
diff --git a/net/netfilter/ipvs/ip_vs_nq.c b/net/netfilter/ipvs/ip_vs_nq.c
index 2224478bdea..c413e183082 100644
--- a/net/netfilter/ipvs/ip_vs_nq.c
+++ b/net/netfilter/ipvs/ip_vs_nq.c
@@ -60,7 +60,7 @@ ip_vs_nq_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
 	struct ip_vs_dest *dest, *least = NULL;
 	unsigned int loh = 0, doh;
 
-	IP_VS_DBG(6, "ip_vs_nq_schedule(): Scheduling...\n");
+	IP_VS_DBG(6, "%s(): Scheduling...\n", __func__);
 
 	/*
 	 * We calculate the load of each dest server as follows:
diff --git a/net/netfilter/ipvs/ip_vs_proto.c b/net/netfilter/ipvs/ip_vs_proto.c
index a95bc4021c9..85c8892e1e8 100644
--- a/net/netfilter/ipvs/ip_vs_proto.c
+++ b/net/netfilter/ipvs/ip_vs_proto.c
@@ -262,7 +262,7 @@ int __init ip_vs_protocol_init(void)
 #ifdef CONFIG_IP_VS_PROTO_ESP
 	REGISTER_PROTOCOL(&ip_vs_protocol_esp);
 #endif
-	IP_VS_INFO("Registered protocols (%s)\n", &protocols[2]);
+	pr_info("Registered protocols (%s)\n", &protocols[2]);
 
 	return 0;
 }
diff --git a/net/netfilter/ipvs/ip_vs_proto_tcp.c b/net/netfilter/ipvs/ip_vs_proto_tcp.c
index c36c80d3a2b..2278e141489 100644
--- a/net/netfilter/ipvs/ip_vs_proto_tcp.c
+++ b/net/netfilter/ipvs/ip_vs_proto_tcp.c
@@ -664,7 +664,7 @@ tcp_app_conn_bind(struct ip_vs_conn *cp)
 				break;
 			spin_unlock(&tcp_app_lock);
 
-			IP_VS_DBG_BUF(9, "%s: Binding conn %s:%u->"
+			IP_VS_DBG_BUF(9, "%s(): Binding conn %s:%u->"
 				      "%s:%u to app %s on port %u\n",
 				      __func__,
 				      IP_VS_DBG_ADDR(cp->af, &cp->caddr),
diff --git a/net/netfilter/ipvs/ip_vs_proto_udp.c b/net/netfilter/ipvs/ip_vs_proto_udp.c
index 96ebe40bc53..33a05d3684d 100644
--- a/net/netfilter/ipvs/ip_vs_proto_udp.c
+++ b/net/netfilter/ipvs/ip_vs_proto_udp.c
@@ -445,7 +445,7 @@ static int udp_app_conn_bind(struct ip_vs_conn *cp)
 				break;
 			spin_unlock(&udp_app_lock);
 
-			IP_VS_DBG_BUF(9, "%s: Binding conn %s:%u->"
+			IP_VS_DBG_BUF(9, "%s(): Binding conn %s:%u->"
 				      "%s:%u to app %s on port %u\n",
 				      __func__,
 				      IP_VS_DBG_ADDR(cp->af, &cp->caddr),
diff --git a/net/netfilter/ipvs/ip_vs_rr.c b/net/netfilter/ipvs/ip_vs_rr.c
index b01007e1c11..e210f37d8ea 100644
--- a/net/netfilter/ipvs/ip_vs_rr.c
+++ b/net/netfilter/ipvs/ip_vs_rr.c
@@ -51,7 +51,7 @@ ip_vs_rr_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
 	struct list_head *p, *q;
 	struct ip_vs_dest *dest;
 
-	IP_VS_DBG(6, "ip_vs_rr_schedule(): Scheduling...\n");
+	IP_VS_DBG(6, "%s(): Scheduling...\n", __func__);
 
 	write_lock(&svc->sched_lock);
 	p = (struct list_head *)svc->sched_data;
diff --git a/net/netfilter/ipvs/ip_vs_sched.c b/net/netfilter/ipvs/ip_vs_sched.c
index 87bc5ea0ef2..bbc1ac79595 100644
--- a/net/netfilter/ipvs/ip_vs_sched.c
+++ b/net/netfilter/ipvs/ip_vs_sched.c
@@ -47,11 +47,11 @@ int ip_vs_bind_scheduler(struct ip_vs_service *svc,
 	int ret;
 
 	if (svc == NULL) {
-		IP_VS_ERR("ip_vs_bind_scheduler(): svc arg NULL\n");
+		pr_err("%s(): svc arg NULL\n", __func__);
 		return -EINVAL;
 	}
 	if (scheduler == NULL) {
-		IP_VS_ERR("ip_vs_bind_scheduler(): scheduler arg NULL\n");
+		pr_err("%s(): scheduler arg NULL\n", __func__);
 		return -EINVAL;
 	}
 
@@ -60,7 +60,7 @@ int ip_vs_bind_scheduler(struct ip_vs_service *svc,
 	if (scheduler->init_service) {
 		ret = scheduler->init_service(svc);
 		if (ret) {
-			IP_VS_ERR("ip_vs_bind_scheduler(): init error\n");
+			pr_err("%s(): init error\n", __func__);
 			return ret;
 		}
 	}
@@ -77,19 +77,19 @@ int ip_vs_unbind_scheduler(struct ip_vs_service *svc)
 	struct ip_vs_scheduler *sched;
 
 	if (svc == NULL) {
-		IP_VS_ERR("ip_vs_unbind_scheduler(): svc arg NULL\n");
+		pr_err("%s(): svc arg NULL\n", __func__);
 		return -EINVAL;
 	}
 
 	sched = svc->scheduler;
 	if (sched == NULL) {
-		IP_VS_ERR("ip_vs_unbind_scheduler(): svc isn't bound\n");
+		pr_err("%s(): svc isn't bound\n", __func__);
 		return -EINVAL;
 	}
 
 	if (sched->done_service) {
 		if (sched->done_service(svc) != 0) {
-			IP_VS_ERR("ip_vs_unbind_scheduler(): done error\n");
+			pr_err("%s(): done error\n", __func__);
 			return -EINVAL;
 		}
 	}
@@ -106,8 +106,7 @@ static struct ip_vs_scheduler *ip_vs_sched_getbyname(const char *sched_name)
 {
 	struct ip_vs_scheduler *sched;
 
-	IP_VS_DBG(2, "ip_vs_sched_getbyname(): sched_name \"%s\"\n",
-		  sched_name);
+	IP_VS_DBG(2, "%s(): sched_name \"%s\"\n", __func__, sched_name);
 
 	read_lock_bh(&__ip_vs_sched_lock);
 
@@ -173,12 +172,12 @@ int register_ip_vs_scheduler(struct ip_vs_scheduler *scheduler)
 	struct ip_vs_scheduler *sched;
 
 	if (!scheduler) {
-		IP_VS_ERR("register_ip_vs_scheduler(): NULL arg\n");
+		pr_err("%s(): NULL arg\n", __func__);
 		return -EINVAL;
 	}
 
 	if (!scheduler->name) {
-		IP_VS_ERR("register_ip_vs_scheduler(): NULL scheduler_name\n");
+		pr_err("%s(): NULL scheduler_name\n", __func__);
 		return -EINVAL;
 	}
 
@@ -190,8 +189,8 @@ int register_ip_vs_scheduler(struct ip_vs_scheduler *scheduler)
 	if (!list_empty(&scheduler->n_list)) {
 		write_unlock_bh(&__ip_vs_sched_lock);
 		ip_vs_use_count_dec();
-		IP_VS_ERR("register_ip_vs_scheduler(): [%s] scheduler "
-			  "already linked\n", scheduler->name);
+		pr_err("%s(): [%s] scheduler already linked\n",
+		       __func__, scheduler->name);
 		return -EINVAL;
 	}
 
@@ -203,9 +202,8 @@ int register_ip_vs_scheduler(struct ip_vs_scheduler *scheduler)
 		if (strcmp(scheduler->name, sched->name) == 0) {
 			write_unlock_bh(&__ip_vs_sched_lock);
 			ip_vs_use_count_dec();
-			IP_VS_ERR("register_ip_vs_scheduler(): [%s] scheduler "
-					"already existed in the system\n",
-					scheduler->name);
+			pr_err("%s(): [%s] scheduler already existed "
+			       "in the system\n", __func__, scheduler->name);
 			return -EINVAL;
 		}
 	}
@@ -215,7 +213,7 @@ int register_ip_vs_scheduler(struct ip_vs_scheduler *scheduler)
 	list_add(&scheduler->n_list, &ip_vs_schedulers);
 	write_unlock_bh(&__ip_vs_sched_lock);
 
-	IP_VS_INFO("[%s] scheduler registered.\n", scheduler->name);
+	pr_info("[%s] scheduler registered.\n", scheduler->name);
 
 	return 0;
 }
@@ -227,15 +225,15 @@ int register_ip_vs_scheduler(struct ip_vs_scheduler *scheduler)
 int unregister_ip_vs_scheduler(struct ip_vs_scheduler *scheduler)
 {
 	if (!scheduler) {
-		IP_VS_ERR( "unregister_ip_vs_scheduler(): NULL arg\n");
+		pr_err("%s(): NULL arg\n", __func__);
 		return -EINVAL;
 	}
 
 	write_lock_bh(&__ip_vs_sched_lock);
 	if (list_empty(&scheduler->n_list)) {
 		write_unlock_bh(&__ip_vs_sched_lock);
-		IP_VS_ERR("unregister_ip_vs_scheduler(): [%s] scheduler "
-			  "is not in the list. failed\n", scheduler->name);
+		pr_err("%s(): [%s] scheduler is not in the list. failed\n",
+		       __func__, scheduler->name);
 		return -EINVAL;
 	}
 
@@ -248,7 +246,7 @@ int unregister_ip_vs_scheduler(struct ip_vs_scheduler *scheduler)
 	/* decrease the module use count */
 	ip_vs_use_count_dec();
 
-	IP_VS_INFO("[%s] scheduler unregistered.\n", scheduler->name);
+	pr_info("[%s] scheduler unregistered.\n", scheduler->name);
 
 	return 0;
 }
diff --git a/net/netfilter/ipvs/ip_vs_sed.c b/net/netfilter/ipvs/ip_vs_sed.c
index 4f745dd86dd..1ab75a9dc40 100644
--- a/net/netfilter/ipvs/ip_vs_sed.c
+++ b/net/netfilter/ipvs/ip_vs_sed.c
@@ -64,7 +64,7 @@ ip_vs_sed_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
 	struct ip_vs_dest *dest, *least;
 	unsigned int loh, doh;
 
-	IP_VS_DBG(6, "ip_vs_sed_schedule(): Scheduling...\n");
+	IP_VS_DBG(6, "%s(): Scheduling...\n", __func__);
 
 	/*
 	 * We calculate the load of each dest server as follows:
diff --git a/net/netfilter/ipvs/ip_vs_sh.c b/net/netfilter/ipvs/ip_vs_sh.c
index fb4d2d23f2f..8e6cfd36e6f 100644
--- a/net/netfilter/ipvs/ip_vs_sh.c
+++ b/net/netfilter/ipvs/ip_vs_sh.c
@@ -147,7 +147,7 @@ static int ip_vs_sh_init_svc(struct ip_vs_service *svc)
 	tbl = kmalloc(sizeof(struct ip_vs_sh_bucket)*IP_VS_SH_TAB_SIZE,
 		      GFP_ATOMIC);
 	if (tbl == NULL) {
-		IP_VS_ERR("ip_vs_sh_init_svc(): no memory\n");
+		pr_err("%s(): no memory\n", __func__);
 		return -ENOMEM;
 	}
 	svc->sched_data = tbl;
diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c
index cc04c99815f..e177f0dc208 100644
--- a/net/netfilter/ipvs/ip_vs_sync.c
+++ b/net/netfilter/ipvs/ip_vs_sync.c
@@ -246,7 +246,7 @@ void ip_vs_sync_conn(struct ip_vs_conn *cp)
 	if (!curr_sb) {
 		if (!(curr_sb=ip_vs_sync_buff_create())) {
 			spin_unlock(&curr_sb_lock);
-			IP_VS_ERR("ip_vs_sync_buff_create failed.\n");
+			pr_err("ip_vs_sync_buff_create failed.\n");
 			return;
 		}
 	}
@@ -412,7 +412,7 @@ static void ip_vs_process_message(const char *buffer, const size_t buflen)
 			if (dest)
 				atomic_dec(&dest->refcnt);
 			if (!cp) {
-				IP_VS_ERR("ip_vs_conn_new failed\n");
+				pr_err("ip_vs_conn_new failed\n");
 				return;
 			}
 		} else if (!cp->dest) {
@@ -580,8 +580,8 @@ static int bind_mcastif_addr(struct socket *sock, char *ifname)
 
 	addr = inet_select_addr(dev, 0, RT_SCOPE_UNIVERSE);
 	if (!addr)
-		IP_VS_ERR("You probably need to specify IP address on "
-			  "multicast interface.\n");
+		pr_err("You probably need to specify IP address on "
+		       "multicast interface.\n");
 
 	IP_VS_DBG(7, "binding socket with (%s) %pI4\n",
 		  ifname, &addr);
@@ -605,13 +605,13 @@ static struct socket * make_send_sock(void)
 	/* First create a socket */
 	result = sock_create_kern(PF_INET, SOCK_DGRAM, IPPROTO_UDP, &sock);
 	if (result < 0) {
-		IP_VS_ERR("Error during creation of socket; terminating\n");
+		pr_err("Error during creation of socket; terminating\n");
 		return ERR_PTR(result);
 	}
 
 	result = set_mcast_if(sock->sk, ip_vs_master_mcast_ifn);
 	if (result < 0) {
-		IP_VS_ERR("Error setting outbound mcast interface\n");
+		pr_err("Error setting outbound mcast interface\n");
 		goto error;
 	}
 
@@ -620,14 +620,14 @@ static struct socket * make_send_sock(void)
 
 	result = bind_mcastif_addr(sock, ip_vs_master_mcast_ifn);
 	if (result < 0) {
-		IP_VS_ERR("Error binding address of the mcast interface\n");
+		pr_err("Error binding address of the mcast interface\n");
 		goto error;
 	}
 
 	result = sock->ops->connect(sock, (struct sockaddr *) &mcast_addr,
 			sizeof(struct sockaddr), 0);
 	if (result < 0) {
-		IP_VS_ERR("Error connecting to the multicast addr\n");
+		pr_err("Error connecting to the multicast addr\n");
 		goto error;
 	}
 
@@ -650,7 +650,7 @@ static struct socket * make_receive_sock(void)
 	/* First create a socket */
 	result = sock_create_kern(PF_INET, SOCK_DGRAM, IPPROTO_UDP, &sock);
 	if (result < 0) {
-		IP_VS_ERR("Error during creation of socket; terminating\n");
+		pr_err("Error during creation of socket; terminating\n");
 		return ERR_PTR(result);
 	}
 
@@ -660,7 +660,7 @@ static struct socket * make_receive_sock(void)
 	result = sock->ops->bind(sock, (struct sockaddr *) &mcast_addr,
 			sizeof(struct sockaddr));
 	if (result < 0) {
-		IP_VS_ERR("Error binding to the multicast addr\n");
+		pr_err("Error binding to the multicast addr\n");
 		goto error;
 	}
 
@@ -669,7 +669,7 @@ static struct socket * make_receive_sock(void)
 			(struct in_addr *) &mcast_addr.sin_addr,
 			ip_vs_backup_mcast_ifn);
 	if (result < 0) {
-		IP_VS_ERR("Error joining to the multicast group\n");
+		pr_err("Error joining to the multicast group\n");
 		goto error;
 	}
 
@@ -709,7 +709,7 @@ ip_vs_send_sync_msg(struct socket *sock, struct ip_vs_sync_mesg *msg)
 	msg->size = htons(msg->size);
 
 	if (ip_vs_send_async(sock, (char *)msg, msize) != msize)
-		IP_VS_ERR("ip_vs_send_async error\n");
+		pr_err("ip_vs_send_async error\n");
 }
 
 static int
@@ -740,9 +740,9 @@ static int sync_thread_master(void *data)
 	struct ip_vs_sync_thread_data *tinfo = data;
 	struct ip_vs_sync_buff *sb;
 
-	IP_VS_INFO("sync thread started: state = MASTER, mcast_ifn = %s, "
-		   "syncid = %d\n",
-		   ip_vs_master_mcast_ifn, ip_vs_master_syncid);
+	pr_info("sync thread started: state = MASTER, mcast_ifn = %s, "
+		"syncid = %d\n",
+		ip_vs_master_mcast_ifn, ip_vs_master_syncid);
 
 	while (!kthread_should_stop()) {
 		while ((sb = sb_dequeue())) {
@@ -783,9 +783,9 @@ static int sync_thread_backup(void *data)
 	struct ip_vs_sync_thread_data *tinfo = data;
 	int len;
 
-	IP_VS_INFO("sync thread started: state = BACKUP, mcast_ifn = %s, "
-		   "syncid = %d\n",
-		   ip_vs_backup_mcast_ifn, ip_vs_backup_syncid);
+	pr_info("sync thread started: state = BACKUP, mcast_ifn = %s, "
+		"syncid = %d\n",
+		ip_vs_backup_mcast_ifn, ip_vs_backup_syncid);
 
 	while (!kthread_should_stop()) {
 		wait_event_interruptible(*tinfo->sock->sk->sk_sleep,
@@ -797,7 +797,7 @@ static int sync_thread_backup(void *data)
 			len = ip_vs_receive(tinfo->sock, tinfo->buf,
 					sync_recv_mesg_maxlen);
 			if (len <= 0) {
-				IP_VS_ERR("receiving message error\n");
+				pr_err("receiving message error\n");
 				break;
 			}
 
@@ -827,7 +827,7 @@ int start_sync_thread(int state, char *mcast_ifn, __u8 syncid)
 	int (*threadfn)(void *data);
 	int result = -ENOMEM;
 
-	IP_VS_DBG(7, "%s: pid %d\n", __func__, task_pid_nr(current));
+	IP_VS_DBG(7, "%s(): pid %d\n", __func__, task_pid_nr(current));
 	IP_VS_DBG(7, "Each ip_vs_sync_conn entry needs %Zd bytes\n",
 		  sizeof(struct ip_vs_sync_conn));
 
@@ -904,14 +904,14 @@ out:
 
 int stop_sync_thread(int state)
 {
-	IP_VS_DBG(7, "%s: pid %d\n", __func__, task_pid_nr(current));
+	IP_VS_DBG(7, "%s(): pid %d\n", __func__, task_pid_nr(current));
 
 	if (state == IP_VS_STATE_MASTER) {
 		if (!sync_master_thread)
 			return -ESRCH;
 
-		IP_VS_INFO("stopping master sync thread %d ...\n",
-			   task_pid_nr(sync_master_thread));
+		pr_info("stopping master sync thread %d ...\n",
+			task_pid_nr(sync_master_thread));
 
 		/*
 		 * The lock synchronizes with sb_queue_tail(), so that we don't
@@ -928,8 +928,8 @@ int stop_sync_thread(int state)
 		if (!sync_backup_thread)
 			return -ESRCH;
 
-		IP_VS_INFO("stopping backup sync thread %d ...\n",
-			   task_pid_nr(sync_backup_thread));
+		pr_info("stopping backup sync thread %d ...\n",
+			task_pid_nr(sync_backup_thread));
 
 		ip_vs_sync_state &= ~IP_VS_STATE_BACKUP;
 		kthread_stop(sync_backup_thread);
diff --git a/net/netfilter/ipvs/ip_vs_wrr.c b/net/netfilter/ipvs/ip_vs_wrr.c
index c39ebb6c5a5..70ff82cda57 100644
--- a/net/netfilter/ipvs/ip_vs_wrr.c
+++ b/net/netfilter/ipvs/ip_vs_wrr.c
@@ -97,7 +97,7 @@ static int ip_vs_wrr_init_svc(struct ip_vs_service *svc)
 	 */
 	mark = kmalloc(sizeof(struct ip_vs_wrr_mark), GFP_ATOMIC);
 	if (mark == NULL) {
-		IP_VS_ERR("ip_vs_wrr_init_svc(): no memory\n");
+		pr_err("%s(): no memory\n", __func__);
 		return -ENOMEM;
 	}
 	mark->cl = &svc->destinations;
@@ -144,7 +144,7 @@ ip_vs_wrr_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
 	struct ip_vs_wrr_mark *mark = svc->sched_data;
 	struct list_head *p;
 
-	IP_VS_DBG(6, "ip_vs_wrr_schedule(): Scheduling...\n");
+	IP_VS_DBG(6, "%s(): Scheduling...\n", __func__);
 
 	/*
 	 * This loop will always terminate, because mark->cw in (0, max_weight]
diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c
index 061e76dfdad..30b3189bd29 100644
--- a/net/netfilter/ipvs/ip_vs_xmit.c
+++ b/net/netfilter/ipvs/ip_vs_xmit.c
@@ -238,8 +238,8 @@ ip_vs_bypass_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 	EnterFunction(10);
 
 	if (ip_route_output_key(&init_net, &rt, &fl)) {
-		IP_VS_DBG_RL("ip_vs_bypass_xmit(): ip_route_output error, dest: %pI4\n",
-			     &iph->daddr);
+		IP_VS_DBG_RL("%s(): ip_route_output error, dest: %pI4\n",
+			     __func__, &iph->daddr);
 		goto tx_error_icmp;
 	}
 
@@ -248,7 +248,7 @@ ip_vs_bypass_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 	if ((skb->len > mtu) && (iph->frag_off & htons(IP_DF))) {
 		ip_rt_put(rt);
 		icmp_send(skb, ICMP_DEST_UNREACH,ICMP_FRAG_NEEDED, htonl(mtu));
-		IP_VS_DBG_RL("ip_vs_bypass_xmit(): frag needed\n");
+		IP_VS_DBG_RL("%s(): frag needed\n", __func__);
 		goto tx_error;
 	}
 
@@ -302,8 +302,8 @@ ip_vs_bypass_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
 
 	rt = (struct rt6_info *)ip6_route_output(&init_net, NULL, &fl);
 	if (!rt) {
-		IP_VS_DBG_RL("ip_vs_bypass_xmit_v6(): ip6_route_output error, dest: %pI6\n",
-			     &iph->daddr);
+		IP_VS_DBG_RL("%s(): ip6_route_output error, dest: %pI6\n",
+			     __func__, &iph->daddr);
 		goto tx_error_icmp;
 	}
 
@@ -312,7 +312,7 @@ ip_vs_bypass_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
 	if (skb->len > mtu) {
 		dst_release(&rt->u.dst);
 		icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu, skb->dev);
-		IP_VS_DBG_RL("ip_vs_bypass_xmit_v6(): frag needed\n");
+		IP_VS_DBG_RL("%s(): frag needed\n", __func__);
 		goto tx_error;
 	}
 
@@ -539,9 +539,9 @@ ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 	EnterFunction(10);
 
 	if (skb->protocol != htons(ETH_P_IP)) {
-		IP_VS_DBG_RL("ip_vs_tunnel_xmit(): protocol error, "
+		IP_VS_DBG_RL("%s(): protocol error, "
 			     "ETH_P_IP: %d, skb protocol: %d\n",
-			     htons(ETH_P_IP), skb->protocol);
+			     __func__, htons(ETH_P_IP), skb->protocol);
 		goto tx_error;
 	}
 
@@ -553,7 +553,7 @@ ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 	mtu = dst_mtu(&rt->u.dst) - sizeof(struct iphdr);
 	if (mtu < 68) {
 		ip_rt_put(rt);
-		IP_VS_DBG_RL("ip_vs_tunnel_xmit(): mtu less than 68\n");
+		IP_VS_DBG_RL("%s(): mtu less than 68\n", __func__);
 		goto tx_error;
 	}
 	if (skb_dst(skb))
@@ -565,7 +565,7 @@ ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 	    && mtu < ntohs(old_iph->tot_len)) {
 		icmp_send(skb, ICMP_DEST_UNREACH,ICMP_FRAG_NEEDED, htonl(mtu));
 		ip_rt_put(rt);
-		IP_VS_DBG_RL("ip_vs_tunnel_xmit(): frag needed\n");
+		IP_VS_DBG_RL("%s(): frag needed\n", __func__);
 		goto tx_error;
 	}
 
@@ -581,7 +581,7 @@ ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 		if (!new_skb) {
 			ip_rt_put(rt);
 			kfree_skb(skb);
-			IP_VS_ERR_RL("ip_vs_tunnel_xmit(): no memory\n");
+			IP_VS_ERR_RL("%s(): no memory\n", __func__);
 			return NF_STOLEN;
 		}
 		kfree_skb(skb);
@@ -649,9 +649,9 @@ ip_vs_tunnel_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
 	EnterFunction(10);
 
 	if (skb->protocol != htons(ETH_P_IPV6)) {
-		IP_VS_DBG_RL("ip_vs_tunnel_xmit_v6(): protocol error, "
+		IP_VS_DBG_RL("%s(): protocol error, "
 			     "ETH_P_IPV6: %d, skb protocol: %d\n",
-			     htons(ETH_P_IPV6), skb->protocol);
+			     __func__, htons(ETH_P_IPV6), skb->protocol);
 		goto tx_error;
 	}
 
@@ -665,7 +665,7 @@ ip_vs_tunnel_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
 	/* TODO IPv6: do we need this check in IPv6? */
 	if (mtu < 1280) {
 		dst_release(&rt->u.dst);
-		IP_VS_DBG_RL("ip_vs_tunnel_xmit_v6(): mtu less than 1280\n");
+		IP_VS_DBG_RL("%s(): mtu less than 1280\n", __func__);
 		goto tx_error;
 	}
 	if (skb_dst(skb))
@@ -674,7 +674,7 @@ ip_vs_tunnel_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
 	if (mtu < ntohs(old_iph->payload_len) + sizeof(struct ipv6hdr)) {
 		icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu, skb->dev);
 		dst_release(&rt->u.dst);
-		IP_VS_DBG_RL("ip_vs_tunnel_xmit_v6(): frag needed\n");
+		IP_VS_DBG_RL("%s(): frag needed\n", __func__);
 		goto tx_error;
 	}
 
@@ -690,7 +690,7 @@ ip_vs_tunnel_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
 		if (!new_skb) {
 			dst_release(&rt->u.dst);
 			kfree_skb(skb);
-			IP_VS_ERR_RL("ip_vs_tunnel_xmit_v6(): no memory\n");
+			IP_VS_ERR_RL("%s(): no memory\n", __func__);
 			return NF_STOLEN;
 		}
 		kfree_skb(skb);
@@ -763,7 +763,7 @@ ip_vs_dr_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 	if ((iph->frag_off & htons(IP_DF)) && skb->len > mtu) {
 		icmp_send(skb, ICMP_DEST_UNREACH,ICMP_FRAG_NEEDED, htonl(mtu));
 		ip_rt_put(rt);
-		IP_VS_DBG_RL("ip_vs_dr_xmit(): frag needed\n");
+		IP_VS_DBG_RL("%s(): frag needed\n", __func__);
 		goto tx_error;
 	}
 
@@ -816,7 +816,7 @@ ip_vs_dr_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
 	if (skb->len > mtu) {
 		icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu, skb->dev);
 		dst_release(&rt->u.dst);
-		IP_VS_DBG_RL("ip_vs_dr_xmit_v6(): frag needed\n");
+		IP_VS_DBG_RL("%s(): frag needed\n", __func__);
 		goto tx_error;
 	}
 
@@ -891,7 +891,7 @@ ip_vs_icmp_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 	if ((skb->len > mtu) && (ip_hdr(skb)->frag_off & htons(IP_DF))) {
 		ip_rt_put(rt);
 		icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED, htonl(mtu));
-		IP_VS_DBG_RL("ip_vs_in_icmp(): frag needed\n");
+		IP_VS_DBG_RL("%s(): frag needed\n", __func__);
 		goto tx_error;
 	}
 
@@ -966,7 +966,7 @@ ip_vs_icmp_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
 	if (skb->len > mtu) {
 		dst_release(&rt->u.dst);
 		icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu, skb->dev);
-		IP_VS_DBG_RL("ip_vs_in_icmp(): frag needed\n");
+		IP_VS_DBG_RL("%s(): frag needed\n", __func__);
 		goto tx_error;
 	}