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| author | Denis V. Lunev <den@openvz.org> | 2008-04-13 22:12:13 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-04-13 22:12:13 -0700 |
| commit | 9427c4b36b8fe652df1d7c89eae678948e1f4b32 (patch) | |
| tree | d2e018d9b09656e04e80ae3d3e88993e76753fbb | |
| parent | 1abf4fb20d38cf58c92b27f4d6ad4fa92a3bb553 (diff) | |
| download | kernel_samsung_aries-9427c4b36b8fe652df1d7c89eae678948e1f4b32.zip kernel_samsung_aries-9427c4b36b8fe652df1d7c89eae678948e1f4b32.tar.gz kernel_samsung_aries-9427c4b36b8fe652df1d7c89eae678948e1f4b32.tar.bz2 | |
[TCP]: Move seq_ops from tcp_iter_state to tcp_seq_afinfo.
No need to create seq_operations for each instance of 'netstat'.
Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/net/tcp.h | 3 | ||||
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 14 | ||||
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 4 |
3 files changed, 12 insertions, 9 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h index f5b61e0..2c9a650 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1328,8 +1328,8 @@ struct tcp_seq_afinfo { struct module *owner; char *name; sa_family_t family; - int (*seq_show) (struct seq_file *m, void *v); struct file_operations *seq_fops; + struct seq_operations seq_ops; }; struct tcp_iter_state { @@ -1338,7 +1338,6 @@ struct tcp_iter_state { enum tcp_seq_states state; struct sock *syn_wait_sk; int bucket, sbucket, num, uid; - struct seq_operations seq_ops; }; extern int tcp_proc_register(struct net *net, struct tcp_seq_afinfo *afinfo); diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 978d9db..c50dd17 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -2229,13 +2229,9 @@ static int tcp_seq_open(struct inode *inode, struct file *file) goto out_kfree; s->family = afinfo->family; - s->seq_ops.start = tcp_seq_start; - s->seq_ops.next = tcp_seq_next; - s->seq_ops.show = afinfo->seq_show; - s->seq_ops.stop = tcp_seq_stop; s->p.net = net; - rc = seq_open(file, &s->seq_ops); + rc = seq_open(file, &afinfo->seq_ops); if (rc) goto out_put_net; seq = file->private_data; @@ -2269,6 +2265,10 @@ int tcp_proc_register(struct net *net, struct tcp_seq_afinfo *afinfo) afinfo->seq_fops->llseek = seq_lseek; afinfo->seq_fops->release = tcp_seq_release; + afinfo->seq_ops.start = tcp_seq_start; + afinfo->seq_ops.next = tcp_seq_next; + afinfo->seq_ops.stop = tcp_seq_stop; + p = proc_net_fops_create(net, afinfo->name, S_IRUGO, afinfo->seq_fops); if (p) p->data = afinfo; @@ -2414,8 +2414,10 @@ static struct tcp_seq_afinfo tcp4_seq_afinfo = { .owner = THIS_MODULE, .name = "tcp", .family = AF_INET, - .seq_show = tcp4_seq_show, .seq_fops = &tcp4_seq_fops, + .seq_ops = { + .show = tcp4_seq_show, + }, }; static int tcp4_proc_init_net(struct net *net) diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 80eab71..8bf59ee 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -2125,8 +2125,10 @@ static struct tcp_seq_afinfo tcp6_seq_afinfo = { .owner = THIS_MODULE, .name = "tcp6", .family = AF_INET6, - .seq_show = tcp6_seq_show, .seq_fops = &tcp6_seq_fops, + .seq_ops = { + .show = tcp6_seq_show, + }, }; int tcp6_proc_init(struct net *net) |