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[TCP]: Place file operations directly into tcp_seq_afinfo.

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No need to have separate never-used variable.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Denis V. Lunev 2008-04-13 22:13:30 -07:00 committed by David S. Miller
parent 52d6f3f11b
commit 68fcadd16c
3 changed files with 7 additions and 12 deletions
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2
include/net/tcp.h
View File

@ -1328,7 +1328,7 @@ struct tcp_seq_afinfo {
struct module *owner;
char *name;
sa_family_t family;
struct file_operations *seq_fops;
struct file_operations seq_fops;
struct seq_operations seq_ops;
};

15
net/ipv4/tcp_ipv4.c
View File

@ -2232,17 +2232,17 @@ int tcp_proc_register(struct net *net, struct tcp_seq_afinfo *afinfo)
int rc = 0;
struct proc_dir_entry *p;
afinfo->seq_fops->owner = afinfo->owner;
afinfo->seq_fops->open = tcp_seq_open;
afinfo->seq_fops->read = seq_read;
afinfo->seq_fops->llseek = seq_lseek;
afinfo->seq_fops->release = seq_release_net;
afinfo->seq_fops.owner = afinfo->owner;
afinfo->seq_fops.open = tcp_seq_open;
afinfo->seq_fops.read = seq_read;
afinfo->seq_fops.llseek = seq_lseek;
afinfo->seq_fops.release = seq_release_net;
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);
p = proc_net_fops_create(net, afinfo->name, S_IRUGO, &afinfo->seq_fops);
if (p)
p->data = afinfo;
else
@ -2253,7 +2253,6 @@ int tcp_proc_register(struct net *net, struct tcp_seq_afinfo *afinfo)
void tcp_proc_unregister(struct net *net, struct tcp_seq_afinfo *afinfo)
{
proc_net_remove(net, afinfo->name);
memset(afinfo->seq_fops, 0, sizeof(*afinfo->seq_fops));
}
static void get_openreq4(struct sock *sk, struct request_sock *req,
@ -2382,12 +2381,10 @@ static int tcp4_seq_show(struct seq_file *seq, void *v)
return 0;
}
static struct file_operations tcp4_seq_fops;
static struct tcp_seq_afinfo tcp4_seq_afinfo = {
.owner = THIS_MODULE,
.name = "tcp",
.family = AF_INET,
.seq_fops = &tcp4_seq_fops,
.seq_ops = {
.show = tcp4_seq_show,
},

2
net/ipv6/tcp_ipv6.c
View File

@ -2120,12 +2120,10 @@ static int tcp6_seq_show(struct seq_file *seq, void *v)
return 0;
}
static struct file_operations tcp6_seq_fops;
static struct tcp_seq_afinfo tcp6_seq_afinfo = {
.owner = THIS_MODULE,
.name = "tcp6",
.family = AF_INET6,
.seq_fops = &tcp6_seq_fops,
.seq_ops = {
.show = tcp6_seq_show,
},