11 files changed, 22 insertions, 40 deletions

diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index 5588ba69c46..cfdfd7e2a17 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -25,6 +25,7 @@
 #include <linux/string.h>
 #include <linux/sockios.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
@@ -1280,7 +1281,7 @@ static int __must_check ax25_connect(struct socket *sock,
 		DEFINE_WAIT(wait);
 
 		for (;;) {
-			prepare_to_wait(sk->sk_sleep, &wait,
+			prepare_to_wait(sk_sleep(sk), &wait,
 					TASK_INTERRUPTIBLE);
 			if (sk->sk_state != TCP_SYN_SENT)
 				break;
@@ -1293,7 +1294,7 @@ static int __must_check ax25_connect(struct socket *sock,
 			err = -ERESTARTSYS;
 			break;
 		}
-		finish_wait(sk->sk_sleep, &wait);
+		finish_wait(sk_sleep(sk), &wait);
 
 		if (err)
 			goto out_release;
@@ -1345,7 +1346,7 @@ static int ax25_accept(struct socket *sock, struct socket *newsock, int flags)
 	 *	hooked into the SABM we saved
 	 */
 	for (;;) {
-		prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+		prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
 		skb = skb_dequeue(&sk->sk_receive_queue);
 		if (skb)
 			break;
@@ -1363,7 +1364,7 @@ static int ax25_accept(struct socket *sock, struct socket *newsock, int flags)
 		err = -ERESTARTSYS;
 		break;
 	}
-	finish_wait(sk->sk_sleep, &wait);
+	finish_wait(sk_sleep(sk), &wait);
 
 	if (err)
 		goto out;
@@ -1863,25 +1864,13 @@ static int ax25_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
 static void *ax25_info_start(struct seq_file *seq, loff_t *pos)
 	__acquires(ax25_list_lock)
 {
-	struct ax25_cb *ax25;
-	struct hlist_node *node;
-	int i = 0;
-
 	spin_lock_bh(&ax25_list_lock);
-	ax25_for_each(ax25, node, &ax25_list) {
-		if (i == *pos)
-			return ax25;
-		++i;
-	}
-	return NULL;
+	return seq_hlist_start(&ax25_list, *pos);
 }
 
 static void *ax25_info_next(struct seq_file *seq, void *v, loff_t *pos)
 {
-	++*pos;
-
-	return hlist_entry( ((struct ax25_cb *)v)->ax25_node.next,
-			    struct ax25_cb, ax25_node);
+	return seq_hlist_next(v, &ax25_list, pos);
 }
 
 static void ax25_info_stop(struct seq_file *seq, void *v)
@@ -1892,7 +1881,7 @@ static void ax25_info_stop(struct seq_file *seq, void *v)
 
 static int ax25_info_show(struct seq_file *seq, void *v)
 {
-	ax25_cb *ax25 = v;
+	ax25_cb *ax25 = hlist_entry(v, struct ax25_cb, ax25_node);
 	char buf[11];
 	int k;
 
diff --git a/net/ax25/ax25_dev.c b/net/ax25/ax25_dev.c
index a7a0e0c9698..c1cb982f6e8 100644
--- a/net/ax25/ax25_dev.c
+++ b/net/ax25/ax25_dev.c
@@ -9,6 +9,7 @@
 #include <linux/errno.h>
 #include <linux/types.h>
 #include <linux/socket.h>
+#include <linux/slab.h>
 #include <linux/in.h>
 #include <linux/kernel.h>
 #include <linux/timer.h>
diff --git a/net/ax25/ax25_ds_subr.c b/net/ax25/ax25_ds_subr.c
index b5e59787be2..85816e612dc 100644
--- a/net/ax25/ax25_ds_subr.c
+++ b/net/ax25/ax25_ds_subr.c
@@ -17,6 +17,7 @@
 #include <linux/sockios.h>
 #include <linux/spinlock.h>
 #include <linux/net.h>
+#include <linux/gfp.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/net/ax25/ax25_iface.c b/net/ax25/ax25_iface.c
index 71338f11210..5a0dda8df49 100644
--- a/net/ax25/ax25_iface.c
+++ b/net/ax25/ax25_iface.c
@@ -17,6 +17,7 @@
 #include <linux/string.h>
 #include <linux/sockios.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/net/ax25/ax25_in.c b/net/ax25/ax25_in.c
index de56d3983de..9bb77654120 100644
--- a/net/ax25/ax25_in.c
+++ b/net/ax25/ax25_in.c
@@ -18,6 +18,7 @@
 #include <linux/string.h>
 #include <linux/sockios.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/net/ax25/ax25_ip.c b/net/ax25/ax25_ip.c
index f047a57aa95..cf0c47a2653 100644
--- a/net/ax25/ax25_ip.c
+++ b/net/ax25/ax25_ip.c
@@ -16,6 +16,7 @@
 #include <linux/string.h>
 #include <linux/sockios.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/net/ax25/ax25_out.c b/net/ax25/ax25_out.c
index 14912600ec5..37507d806f6 100644
--- a/net/ax25/ax25_out.c
+++ b/net/ax25/ax25_out.c
@@ -19,6 +19,7 @@
 #include <linux/sockios.h>
 #include <linux/spinlock.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/net/ax25/ax25_route.c b/net/ax25/ax25_route.c
index c833ba4c45a..7805945a5fd 100644
--- a/net/ax25/ax25_route.c
+++ b/net/ax25/ax25_route.c
@@ -23,6 +23,7 @@
 #include <linux/string.h>
 #include <linux/sockios.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/net/ax25/ax25_subr.c b/net/ax25/ax25_subr.c
index 034aa10a519..c6715ee4ab8 100644
--- a/net/ax25/ax25_subr.c
+++ b/net/ax25/ax25_subr.c
@@ -18,6 +18,7 @@
 #include <linux/string.h>
 #include <linux/sockios.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/net/ax25/ax25_uid.c b/net/ax25/ax25_uid.c
index 832bcf092a0..d349be9578f 100644
--- a/net/ax25/ax25_uid.c
+++ b/net/ax25/ax25_uid.c
@@ -18,6 +18,7 @@
 #include <linux/sockios.h>
 #include <linux/net.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
@@ -146,31 +147,13 @@ int ax25_uid_ioctl(int cmd, struct sockaddr_ax25 *sax)
 static void *ax25_uid_seq_start(struct seq_file *seq, loff_t *pos)
 	__acquires(ax25_uid_lock)
 {
-	struct ax25_uid_assoc *pt;
-	struct hlist_node *node;
-	int i = 1;
-
 	read_lock(&ax25_uid_lock);
-
-	if (*pos == 0)
-		return SEQ_START_TOKEN;
-
-	ax25_uid_for_each(pt, node, &ax25_uid_list) {
-		if (i == *pos)
-			return pt;
-		++i;
-	}
-	return NULL;
+	return seq_hlist_start_head(&ax25_uid_list, *pos);
 }
 
 static void *ax25_uid_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 {
-	++*pos;
-	if (v == SEQ_START_TOKEN)
-		return ax25_uid_list.first;
-	else
-		return hlist_entry(((ax25_uid_assoc *)v)->uid_node.next,
-			   ax25_uid_assoc, uid_node);
+	return seq_hlist_next(v, &ax25_uid_list, pos);
 }
 
 static void ax25_uid_seq_stop(struct seq_file *seq, void *v)
@@ -186,8 +169,9 @@ static int ax25_uid_seq_show(struct seq_file *seq, void *v)
 	if (v == SEQ_START_TOKEN)
 		seq_printf(seq, "Policy: %d\n", ax25_uid_policy);
 	else {
-		struct ax25_uid_assoc *pt = v;
+		struct ax25_uid_assoc *pt;
 
+		pt = hlist_entry(v, struct ax25_uid_assoc, uid_node);
 		seq_printf(seq, "%6d %s\n", pt->uid, ax2asc(buf, &pt->call));
 	}
 	return 0;
diff --git a/net/ax25/sysctl_net_ax25.c b/net/ax25/sysctl_net_ax25.c
index 5159be6b262..ebe0ef3f1d8 100644
--- a/net/ax25/sysctl_net_ax25.c
+++ b/net/ax25/sysctl_net_ax25.c
@@ -7,6 +7,7 @@
  * Copyright (C) 1996 Mike Shaver (shaver@zeroknowledge.com)
  */
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/sysctl.h>
 #include <linux/spinlock.h>
 #include <net/ax25.h>