xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[UDP]: Move seq_ops from udp_iter_state to udp_seq_afinfo.

Browse Source 
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>
This commit is contained in:
Denis V. Lunev
2008-03-28 18:24:26 -07:00
committed by David S. Miller
parent 997feb5e7a
commit dda61925f8
5 changed files with 18 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
net/ipv4/udp.c
View File

@@ -1591,13 +1591,9 @@ static int udp_seq_open(struct inode *inode, struct file *file)
s->family = afinfo->family;
s->hashtable = afinfo->hashtable;
s->seq_ops.start = udp_seq_start;
s->seq_ops.next = udp_seq_next;
s->seq_ops.show = afinfo->seq_show;
s->seq_ops.stop = udp_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;
@@ -1634,6 +1630,10 @@ int udp_proc_register(struct net *net, struct udp_seq_afinfo *afinfo)
afinfo->seq_fops->llseek = seq_lseek;
afinfo->seq_fops->release = udp_seq_release;
afinfo->seq_ops.start = udp_seq_start;
afinfo->seq_ops.next = udp_seq_next;
afinfo->seq_ops.stop = udp_seq_stop;
p = proc_net_fops_create(net, afinfo->name, S_IRUGO, afinfo->seq_fops);
if (p)
p->data = afinfo;
@@ -1690,8 +1690,10 @@ static struct udp_seq_afinfo udp4_seq_afinfo = {
.name = "udp",
.family = AF_INET,
.hashtable = udp_hash,
.seq_show = udp4_seq_show,
.seq_fops = &udp4_seq_fops,
.seq_ops = {
.show = udp4_seq_show,
},
};
static int udp4_proc_init_net(struct net *net)