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-rw-r--r--net/ax25/af_ax25.c18
-rw-r--r--net/ax25/ax25_uid.c25
2 files changed, 7 insertions, 36 deletions
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index 5588ba69c46..a5beedf43e2 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -1863,25 +1863,13 @@ 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 +1880,7 @@ 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_uid.c b/net/ax25/ax25_uid.c
index 832bcf092a0..9f13f6eefcb 100644
--- a/net/ax25/ax25_uid.c
+++ b/net/ax25/ax25_uid.c
@@ -146,31 +146,13 @@ 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 +168,9 @@ 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;