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sctp: merge the seq_start/next/exits in remaddrs and assocs 

In sctp proc, these three functions in remaddrs and assocs are the
same. we should merge them into one.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Xin Long 2016-04-14 15:35:34 +08:00 committed by David S. Miller
parent 8f840e47f1
commit b5e2f4e699
1 changed files with 9 additions and 36 deletions
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45
net/sctp/proc.c
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@ -282,7 +282,7 @@ struct sctp_ht_iter {
struct rhashtable_iter hti;
};
static void *sctp_assocs_seq_start(struct seq_file *seq, loff_t *pos)
static void *sctp_transport_seq_start(struct seq_file *seq, loff_t *pos)
{
struct sctp_ht_iter *iter = seq->private;
int err = sctp_transport_walk_start(&iter->hti);
@ -293,14 +293,14 @@ static void *sctp_assocs_seq_start(struct seq_file *seq, loff_t *pos)
return sctp_transport_get_idx(seq_file_net(seq), &iter->hti, *pos);
}
static void sctp_assocs_seq_stop(struct seq_file *seq, void *v)
static void sctp_transport_seq_stop(struct seq_file *seq, void *v)
{
struct sctp_ht_iter *iter = seq->private;
sctp_transport_walk_stop(&iter->hti);
}
static void *sctp_assocs_seq_next(struct seq_file *seq, void *v, loff_t *pos)
static void *sctp_transport_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
struct sctp_ht_iter *iter = seq->private;
@ -367,9 +367,9 @@ static int sctp_assocs_seq_show(struct seq_file *seq, void *v)
}
static const struct seq_operations sctp_assoc_ops = {
.start = sctp_assocs_seq_start,
.next = sctp_assocs_seq_next,
.stop = sctp_assocs_seq_stop,
.start = sctp_transport_seq_start,
.next = sctp_transport_seq_next,
.stop = sctp_transport_seq_stop,
.show = sctp_assocs_seq_show,
};
@ -406,33 +406,6 @@ void sctp_assocs_proc_exit(struct net *net)
remove_proc_entry("assocs", net->sctp.proc_net_sctp);
}
static void *sctp_remaddr_seq_start(struct seq_file *seq, loff_t *pos)
{
struct sctp_ht_iter *iter = seq->private;
int err = sctp_transport_walk_start(&iter->hti);
if (err)
return ERR_PTR(err);
return sctp_transport_get_idx(seq_file_net(seq), &iter->hti, *pos);
}
static void *sctp_remaddr_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
struct sctp_ht_iter *iter = seq->private;
++*pos;
return sctp_transport_get_next(seq_file_net(seq), &iter->hti);
}
static void sctp_remaddr_seq_stop(struct seq_file *seq, void *v)
{
struct sctp_ht_iter *iter = seq->private;
sctp_transport_walk_stop(&iter->hti);
}
static int sctp_remaddr_seq_show(struct seq_file *seq, void *v)
{
struct sctp_association *assoc;
@ -506,9 +479,9 @@ static int sctp_remaddr_seq_show(struct seq_file *seq, void *v)
}
static const struct seq_operations sctp_remaddr_ops = {
.start = sctp_remaddr_seq_start,
.next = sctp_remaddr_seq_next,
.stop = sctp_remaddr_seq_stop,
.start = sctp_transport_seq_start,
.next = sctp_transport_seq_next,
.stop = sctp_transport_seq_stop,
.show = sctp_remaddr_seq_show,
};