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authorXin Long <lucien.xin@gmail.com>2016-04-14 15:35:34 +0800
committerDavid S. Miller <davem@davemloft.net>2016-04-15 17:29:36 -0400
commitb5e2f4e6998a2b999da8fa0290b692f0bd85c8b7 (patch)
tree08da79646ae423c79c8ebc3ed46e5fa6760084a5 /net/sctp
parent8f840e47f190cbe61a96945c13e9551048d42cef (diff)
downloadlinux-b5e2f4e6998a2b999da8fa0290b692f0bd85c8b7.tar.bz2
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>
Diffstat (limited to 'net/sctp')
-rw-r--r--net/sctp/proc.c45
1 files changed, 9 insertions, 36 deletions
diff --git a/net/sctp/proc.c b/net/sctp/proc.c
index dd8492f0037d..9fe139368ad7 100644
--- a/net/sctp/proc.c
+++ b/net/sctp/proc.c
@@ -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,
};