Merge tag 'v3.9-rc3' into drm-intel-next-queued

Backmerge so that I can merge Imre Deak's coalesced sg entries fixes,
which depend upon the new for_each_sg_page introduce in

commit a321e91b6d73ed011ffceed384c40d2785cf723b
Author: Imre Deak <imre.deak@intel.com>
Date:   Wed Feb 27 17:02:56 2013 -0800

    lib/scatterlist: add simple page iterator

The merge itself is just two trivial conflicts:

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

2 files changed, 23 insertions, 31 deletions

diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index 7261eb81974f..d1fa1d9ffd2e 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -104,10 +104,9 @@ static void nr_remove_socket(struct sock *sk)
 static void nr_kill_by_device(struct net_device *dev)
 {
 	struct sock *s;
-	struct hlist_node *node;
 
 	spin_lock_bh(&nr_list_lock);
-	sk_for_each(s, node, &nr_list)
+	sk_for_each(s, &nr_list)
 		if (nr_sk(s)->device == dev)
 			nr_disconnect(s, ENETUNREACH);
 	spin_unlock_bh(&nr_list_lock);
@@ -149,10 +148,9 @@ static void nr_insert_socket(struct sock *sk)
 static struct sock *nr_find_listener(ax25_address *addr)
 {
 	struct sock *s;
-	struct hlist_node *node;
 
 	spin_lock_bh(&nr_list_lock);
-	sk_for_each(s, node, &nr_list)
+	sk_for_each(s, &nr_list)
 		if (!ax25cmp(&nr_sk(s)->source_addr, addr) &&
 		    s->sk_state == TCP_LISTEN) {
 			bh_lock_sock(s);
@@ -170,10 +168,9 @@ found:
 static struct sock *nr_find_socket(unsigned char index, unsigned char id)
 {
 	struct sock *s;
-	struct hlist_node *node;
 
 	spin_lock_bh(&nr_list_lock);
-	sk_for_each(s, node, &nr_list) {
+	sk_for_each(s, &nr_list) {
 		struct nr_sock *nr = nr_sk(s);
 
 		if (nr->my_index == index && nr->my_id == id) {
@@ -194,10 +191,9 @@ static struct sock *nr_find_peer(unsigned char index, unsigned char id,
 	ax25_address *dest)
 {
 	struct sock *s;
-	struct hlist_node *node;
 
 	spin_lock_bh(&nr_list_lock);
-	sk_for_each(s, node, &nr_list) {
+	sk_for_each(s, &nr_list) {
 		struct nr_sock *nr = nr_sk(s);
 
 		if (nr->your_index == index && nr->your_id == id &&
@@ -1452,9 +1448,9 @@ static int __init nr_proto_init(void)
 
 	nr_loopback_init();
 
-	proc_net_fops_create(&init_net, "nr", S_IRUGO, &nr_info_fops);
-	proc_net_fops_create(&init_net, "nr_neigh", S_IRUGO, &nr_neigh_fops);
-	proc_net_fops_create(&init_net, "nr_nodes", S_IRUGO, &nr_nodes_fops);
+	proc_create("nr", S_IRUGO, init_net.proc_net, &nr_info_fops);
+	proc_create("nr_neigh", S_IRUGO, init_net.proc_net, &nr_neigh_fops);
+	proc_create("nr_nodes", S_IRUGO, init_net.proc_net, &nr_nodes_fops);
 out:
 	return rc;
 fail:
@@ -1482,9 +1478,9 @@ static void __exit nr_exit(void)
 {
 	int i;
 
-	proc_net_remove(&init_net, "nr");
-	proc_net_remove(&init_net, "nr_neigh");
-	proc_net_remove(&init_net, "nr_nodes");
+	remove_proc_entry("nr", init_net.proc_net);
+	remove_proc_entry("nr_neigh", init_net.proc_net);
+	remove_proc_entry("nr_nodes", init_net.proc_net);
 	nr_loopback_clear();
 
 	nr_rt_free();
diff --git a/net/netrom/nr_route.c b/net/netrom/nr_route.c
index 70ffff76a967..b976d5eff2de 100644
--- a/net/netrom/nr_route.c
+++ b/net/netrom/nr_route.c
@@ -49,10 +49,9 @@ static struct nr_node *nr_node_get(ax25_address *callsign)
 {
 	struct nr_node *found = NULL;
 	struct nr_node *nr_node;
-	struct hlist_node *node;
 
 	spin_lock_bh(&nr_node_list_lock);
-	nr_node_for_each(nr_node, node, &nr_node_list)
+	nr_node_for_each(nr_node, &nr_node_list)
 		if (ax25cmp(callsign, &nr_node->callsign) == 0) {
 			nr_node_hold(nr_node);
 			found = nr_node;
@@ -67,10 +66,9 @@ static struct nr_neigh *nr_neigh_get_dev(ax25_address *callsign,
 {
 	struct nr_neigh *found = NULL;
 	struct nr_neigh *nr_neigh;
-	struct hlist_node *node;
 
 	spin_lock_bh(&nr_neigh_list_lock);
-	nr_neigh_for_each(nr_neigh, node, &nr_neigh_list)
+	nr_neigh_for_each(nr_neigh, &nr_neigh_list)
 		if (ax25cmp(callsign, &nr_neigh->callsign) == 0 &&
 		    nr_neigh->dev == dev) {
 			nr_neigh_hold(nr_neigh);
@@ -114,10 +112,9 @@ static int __must_check nr_add_node(ax25_address *nr, const char *mnemonic,
 	 */
 	if (nr_neigh != NULL && nr_neigh->failed != 0 && quality == 0) {
 		struct nr_node *nr_nodet;
-		struct hlist_node *node;
 
 		spin_lock_bh(&nr_node_list_lock);
-		nr_node_for_each(nr_nodet, node, &nr_node_list) {
+		nr_node_for_each(nr_nodet, &nr_node_list) {
 			nr_node_lock(nr_nodet);
 			for (i = 0; i < nr_nodet->count; i++)
 				if (nr_nodet->routes[i].neighbour == nr_neigh)
@@ -485,11 +482,11 @@ static int nr_dec_obs(void)
 {
 	struct nr_neigh *nr_neigh;
 	struct nr_node  *s;
-	struct hlist_node *node, *nodet;
+	struct hlist_node *nodet;
 	int i;
 
 	spin_lock_bh(&nr_node_list_lock);
-	nr_node_for_each_safe(s, node, nodet, &nr_node_list) {
+	nr_node_for_each_safe(s, nodet, &nr_node_list) {
 		nr_node_lock(s);
 		for (i = 0; i < s->count; i++) {
 			switch (s->routes[i].obs_count) {
@@ -540,15 +537,15 @@ static int nr_dec_obs(void)
 void nr_rt_device_down(struct net_device *dev)
 {
 	struct nr_neigh *s;
-	struct hlist_node *node, *nodet, *node2, *node2t;
+	struct hlist_node *nodet, *node2t;
 	struct nr_node  *t;
 	int i;
 
 	spin_lock_bh(&nr_neigh_list_lock);
-	nr_neigh_for_each_safe(s, node, nodet, &nr_neigh_list) {
+	nr_neigh_for_each_safe(s, nodet, &nr_neigh_list) {
 		if (s->dev == dev) {
 			spin_lock_bh(&nr_node_list_lock);
-			nr_node_for_each_safe(t, node2, node2t, &nr_node_list) {
+			nr_node_for_each_safe(t, node2t, &nr_node_list) {
 				nr_node_lock(t);
 				for (i = 0; i < t->count; i++) {
 					if (t->routes[i].neighbour == s) {
@@ -737,11 +734,10 @@ int nr_rt_ioctl(unsigned int cmd, void __user *arg)
 void nr_link_failed(ax25_cb *ax25, int reason)
 {
 	struct nr_neigh *s, *nr_neigh = NULL;
-	struct hlist_node *node;
 	struct nr_node  *nr_node = NULL;
 
 	spin_lock_bh(&nr_neigh_list_lock);
-	nr_neigh_for_each(s, node, &nr_neigh_list) {
+	nr_neigh_for_each(s, &nr_neigh_list) {
 		if (s->ax25 == ax25) {
 			nr_neigh_hold(s);
 			nr_neigh = s;
@@ -761,7 +757,7 @@ void nr_link_failed(ax25_cb *ax25, int reason)
 		return;
 	}
 	spin_lock_bh(&nr_node_list_lock);
-	nr_node_for_each(nr_node, node, &nr_node_list) {
+	nr_node_for_each(nr_node, &nr_node_list) {
 		nr_node_lock(nr_node);
 		if (nr_node->which < nr_node->count &&
 		    nr_node->routes[nr_node->which].neighbour == nr_neigh)
@@ -1013,16 +1009,16 @@ void __exit nr_rt_free(void)
 {
 	struct nr_neigh *s = NULL;
 	struct nr_node  *t = NULL;
-	struct hlist_node *node, *nodet;
+	struct hlist_node *nodet;
 
 	spin_lock_bh(&nr_neigh_list_lock);
 	spin_lock_bh(&nr_node_list_lock);
-	nr_node_for_each_safe(t, node, nodet, &nr_node_list) {
+	nr_node_for_each_safe(t, nodet, &nr_node_list) {
 		nr_node_lock(t);
 		nr_remove_node_locked(t);
 		nr_node_unlock(t);
 	}
-	nr_neigh_for_each_safe(s, node, nodet, &nr_neigh_list) {
+	nr_neigh_for_each_safe(s, nodet, &nr_neigh_list) {
 		while(s->count) {
 			s->count--;
 			nr_neigh_put(s);