#include <net/x25.h>
#ifdef CONFIG_PROC_FS
-static __inline__ struct x25_route *x25_get_route_idx(loff_t pos)
-{
- struct list_head *route_entry;
- struct x25_route *rt = NULL;
-
- list_for_each(route_entry, &x25_route_list) {
- rt = list_entry(route_entry, struct x25_route, node);
- if (!pos--)
- goto found;
- }
- rt = NULL;
-found:
- return rt;
-}
static void *x25_seq_route_start(struct seq_file *seq, loff_t *pos)
__acquires(x25_route_list_lock)
{
- loff_t l = *pos;
-
read_lock_bh(&x25_route_list_lock);
- return l ? x25_get_route_idx(--l) : SEQ_START_TOKEN;
+ return seq_list_start_head(&x25_route_list, *pos);
}
static void *x25_seq_route_next(struct seq_file *seq, void *v, loff_t *pos)
{
- struct x25_route *rt;
-
- ++*pos;
- if (v == SEQ_START_TOKEN) {
- rt = NULL;
- if (!list_empty(&x25_route_list))
- rt = list_entry(x25_route_list.next,
- struct x25_route, node);
- goto out;
- }
- rt = v;
- if (rt->node.next != &x25_route_list)
- rt = list_entry(rt->node.next, struct x25_route, node);
- else
- rt = NULL;
-out:
- return rt;
+ return seq_list_next(v, &x25_route_list, pos);
}
static void x25_seq_route_stop(struct seq_file *seq, void *v)
static int x25_seq_route_show(struct seq_file *seq, void *v)
{
- struct x25_route *rt;
+ struct x25_route *rt = list_entry(v, struct x25_route, node);
- if (v == SEQ_START_TOKEN) {
+ if (v == &x25_route_list) {
seq_puts(seq, "Address Digits Device\n");
goto out;
}
return 0;
}
-static __inline__ struct sock *x25_get_socket_idx(loff_t pos)
-{
- struct sock *s;
- struct hlist_node *node;
-
- sk_for_each(s, node, &x25_list)
- if (!pos--)
- goto found;
- s = NULL;
-found:
- return s;
-}
-
static void *x25_seq_socket_start(struct seq_file *seq, loff_t *pos)
__acquires(x25_list_lock)
{
- loff_t l = *pos;
-
read_lock_bh(&x25_list_lock);
- return l ? x25_get_socket_idx(--l) : SEQ_START_TOKEN;
+ return seq_hlist_start_head(&x25_list, *pos);
}
static void *x25_seq_socket_next(struct seq_file *seq, void *v, loff_t *pos)
{
- struct sock *s;
-
- ++*pos;
- if (v == SEQ_START_TOKEN) {
- s = sk_head(&x25_list);
- goto out;
- }
- s = sk_next(v);
-out:
- return s;
+ return seq_hlist_next(v, &x25_list, pos);
}
static void x25_seq_socket_stop(struct seq_file *seq, void *v)
goto out;
}
- s = v;
+ s = sk_entry(v);
x25 = x25_sk(s);
if (!x25->neighbour || (dev = x25->neighbour->dev) == NULL)
devname, x25->lci & 0x0FFF, x25->state, x25->vs, x25->vr,
x25->va, x25_display_timer(s) / HZ, x25->t2 / HZ,
x25->t21 / HZ, x25->t22 / HZ, x25->t23 / HZ,
- atomic_read(&s->sk_wmem_alloc),
- atomic_read(&s->sk_rmem_alloc),
+ sk_wmem_alloc_get(s),
+ sk_rmem_alloc_get(s),
s->sk_socket ? SOCK_INODE(s->sk_socket)->i_ino : 0L);
out:
return 0;
}
-static __inline__ struct x25_forward *x25_get_forward_idx(loff_t pos)
-{
- struct x25_forward *f;
- struct list_head *entry;
-
- list_for_each(entry, &x25_forward_list) {
- f = list_entry(entry, struct x25_forward, node);
- if (!pos--)
- goto found;
- }
-
- f = NULL;
-found:
- return f;
-}
-
static void *x25_seq_forward_start(struct seq_file *seq, loff_t *pos)
__acquires(x25_forward_list_lock)
{
- loff_t l = *pos;
-
read_lock_bh(&x25_forward_list_lock);
- return l ? x25_get_forward_idx(--l) : SEQ_START_TOKEN;
+ return seq_list_start_head(&x25_forward_list, *pos);
}
static void *x25_seq_forward_next(struct seq_file *seq, void *v, loff_t *pos)
{
- struct x25_forward *f;
-
- ++*pos;
- if (v == SEQ_START_TOKEN) {
- f = NULL;
- if (!list_empty(&x25_forward_list))
- f = list_entry(x25_forward_list.next,
- struct x25_forward, node);
- goto out;
- }
- f = v;
- if (f->node.next != &x25_forward_list)
- f = list_entry(f->node.next, struct x25_forward, node);
- else
- f = NULL;
-out:
- return f;
-
+ return seq_list_next(v, &x25_forward_list, pos);
}
static void x25_seq_forward_stop(struct seq_file *seq, void *v)
static int x25_seq_forward_show(struct seq_file *seq, void *v)
{
- struct x25_forward *f;
+ struct x25_forward *f = list_entry(v, struct x25_forward, node);
- if (v == SEQ_START_TOKEN) {
+ if (v == &x25_forward_list) {
seq_printf(seq, "lci dev1 dev2\n");
goto out;
}
seq_printf(seq, "%d %-10s %-10s\n",
f->lci, f->dev1->name, f->dev2->name);
-
out:
return 0;
}
if (!x25_proc_dir)
goto out;
- p = create_proc_entry("route", S_IRUGO, x25_proc_dir);
+ p = proc_create("route", S_IRUGO, x25_proc_dir, &x25_seq_route_fops);
if (!p)
goto out_route;
- p->proc_fops = &x25_seq_route_fops;
- p = create_proc_entry("socket", S_IRUGO, x25_proc_dir);
+ p = proc_create("socket", S_IRUGO, x25_proc_dir, &x25_seq_socket_fops);
if (!p)
goto out_socket;
- p->proc_fops = &x25_seq_socket_fops;
- p = create_proc_entry("forward", S_IRUGO, x25_proc_dir);
+ p = proc_create("forward", S_IRUGO, x25_proc_dir,
+ &x25_seq_forward_fops);
if (!p)
goto out_forward;
- p->proc_fops = &x25_seq_forward_fops;
rc = 0;
out:
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff