lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

net: ax25: use seq_hlist_foo() helpers

Browse Source 
Simplify seq_file code.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Li Zefan
2010-02-08 23:19:59 +00:00
committed by David S. Miller
parent 90dd7f5ace
commit b512f3d841
2 changed files with 7 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
net/ax25/af_ax25.c
View File

@ -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;