Merge branch 'hch.procfs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull procfs updates from Al Viro:
 "Christoph's proc_create_... cleanups series"

* 'hch.procfs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (44 commits)
  xfs, proc: hide unused xfs procfs helpers
  isdn/gigaset: add back gigaset_procinfo assignment
  proc: update SIZEOF_PDE_INLINE_NAME for the new pde fields
  tty: replace ->proc_fops with ->proc_show
  ide: replace ->proc_fops with ->proc_show
  ide: remove ide_driver_proc_write
  isdn: replace ->proc_fops with ->proc_show
  atm: switch to proc_create_seq_private
  atm: simplify procfs code
  bluetooth: switch to proc_create_seq_data
  netfilter/x_tables: switch to proc_create_seq_private
  netfilter/xt_hashlimit: switch to proc_create_{seq,single}_data
  neigh: switch to proc_create_seq_data
  hostap: switch to proc_create_{seq,single}_data
  bonding: switch to proc_create_seq_data
  rtc/proc: switch to proc_create_single_data
  drbd: switch to proc_create_single
  resource: switch to proc_create_seq_data
  staging/rtl8192u: simplify procfs code
  jfs: simplify procfs code
  ...

2 files changed, 10 insertions, 77 deletions

diff --git a/net/sctp/objcnt.c b/net/sctp/objcnt.c
index fd2684ad94c8..a6179b26b80c 100644
--- a/net/sctp/objcnt.c
+++ b/net/sctp/objcnt.c
@@ -108,25 +108,13 @@ static const struct seq_operations sctp_objcnt_seq_ops = {
 	.show  = sctp_objcnt_seq_show,
 };
 
-static int sctp_objcnt_seq_open(struct inode *inode, struct file *file)
-{
-	return seq_open(file, &sctp_objcnt_seq_ops);
-}
-
-static const struct file_operations sctp_objcnt_ops = {
-	.open	 = sctp_objcnt_seq_open,
-	.read	 = seq_read,
-	.llseek	 = seq_lseek,
-	.release = seq_release,
-};
-
 /* Initialize the objcount in the proc filesystem.  */
 void sctp_dbg_objcnt_init(struct net *net)
 {
 	struct proc_dir_entry *ent;
 
-	ent = proc_create("sctp_dbg_objcnt", 0,
-			  net->sctp.proc_net_sctp, &sctp_objcnt_ops);
+	ent = proc_create_seq("sctp_dbg_objcnt", 0,
+			  net->sctp.proc_net_sctp, &sctp_objcnt_seq_ops);
 	if (!ent)
 		pr_warn("sctp_dbg_objcnt: Unable to create /proc entry.\n");
 }
diff --git a/net/sctp/proc.c b/net/sctp/proc.c
index 1d9ccc6dab2b..ef5c9a82d4e8 100644
--- a/net/sctp/proc.c
+++ b/net/sctp/proc.c
@@ -88,19 +88,6 @@ static int sctp_snmp_seq_show(struct seq_file *seq, void *v)
 	return 0;
 }
 
-/* Initialize the seq file operations for 'snmp' object. */
-static int sctp_snmp_seq_open(struct inode *inode, struct file *file)
-{
-	return single_open_net(inode, file, sctp_snmp_seq_show);
-}
-
-static const struct file_operations sctp_snmp_seq_fops = {
-	.open	 = sctp_snmp_seq_open,
-	.read	 = seq_read,
-	.llseek	 = seq_lseek,
-	.release = single_release_net,
-};
-
 /* Dump local addresses of an association/endpoint. */
 static void sctp_seq_dump_local_addrs(struct seq_file *seq, struct sctp_ep_common *epb)
 {
@@ -225,21 +212,6 @@ static const struct seq_operations sctp_eps_ops = {
 	.show  = sctp_eps_seq_show,
 };
 
-
-/* Initialize the seq file operations for 'eps' object. */
-static int sctp_eps_seq_open(struct inode *inode, struct file *file)
-{
-	return seq_open_net(inode, file, &sctp_eps_ops,
-			    sizeof(struct seq_net_private));
-}
-
-static const struct file_operations sctp_eps_seq_fops = {
-	.open	 = sctp_eps_seq_open,
-	.read	 = seq_read,
-	.llseek	 = seq_lseek,
-	.release = seq_release_net,
-};
-
 struct sctp_ht_iter {
 	struct seq_net_private p;
 	struct rhashtable_iter hti;
@@ -338,20 +310,6 @@ static const struct seq_operations sctp_assoc_ops = {
 	.show  = sctp_assocs_seq_show,
 };
 
-/* Initialize the seq file operations for 'assocs' object. */
-static int sctp_assocs_seq_open(struct inode *inode, struct file *file)
-{
-	return seq_open_net(inode, file, &sctp_assoc_ops,
-			    sizeof(struct sctp_ht_iter));
-}
-
-static const struct file_operations sctp_assocs_seq_fops = {
-	.open	 = sctp_assocs_seq_open,
-	.read	 = seq_read,
-	.llseek	 = seq_lseek,
-	.release = seq_release_net,
-};
-
 static int sctp_remaddr_seq_show(struct seq_file *seq, void *v)
 {
 	struct sctp_association *assoc;
@@ -431,36 +389,23 @@ static const struct seq_operations sctp_remaddr_ops = {
 	.show  = sctp_remaddr_seq_show,
 };
 
-static int sctp_remaddr_seq_open(struct inode *inode, struct file *file)
-{
-	return seq_open_net(inode, file, &sctp_remaddr_ops,
-			    sizeof(struct sctp_ht_iter));
-}
-
-static const struct file_operations sctp_remaddr_seq_fops = {
-	.open = sctp_remaddr_seq_open,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = seq_release_net,
-};
-
 /* Set up the proc fs entry for the SCTP protocol. */
 int __net_init sctp_proc_init(struct net *net)
 {
 	net->sctp.proc_net_sctp = proc_net_mkdir(net, "sctp", net->proc_net);
 	if (!net->sctp.proc_net_sctp)
 		return -ENOMEM;
-	if (!proc_create("snmp", 0444, net->sctp.proc_net_sctp,
-			 &sctp_snmp_seq_fops))
+	if (!proc_create_net_single("snmp", 0444, net->sctp.proc_net_sctp,
+			 sctp_snmp_seq_show, NULL))
 		goto cleanup;
-	if (!proc_create("eps", 0444, net->sctp.proc_net_sctp,
-			 &sctp_eps_seq_fops))
+	if (!proc_create_net("eps", 0444, net->sctp.proc_net_sctp,
+			&sctp_eps_ops, sizeof(struct seq_net_private)))
 		goto cleanup;
-	if (!proc_create("assocs", 0444, net->sctp.proc_net_sctp,
-			 &sctp_assocs_seq_fops))
+	if (!proc_create_net("assocs", 0444, net->sctp.proc_net_sctp,
+			&sctp_assoc_ops, sizeof(struct sctp_ht_iter)))
 		goto cleanup;
-	if (!proc_create("remaddr", 0444, net->sctp.proc_net_sctp,
-			 &sctp_remaddr_seq_fops))
+	if (!proc_create_net("remaddr", 0444, net->sctp.proc_net_sctp,
+			&sctp_remaddr_ops, sizeof(struct sctp_ht_iter)))
 		goto cleanup;
 	return 0;