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
  ...

3 files changed, 13 insertions, 85 deletions

diff --git a/net/netfilter/ipvs/ip_vs_app.c b/net/netfilter/ipvs/ip_vs_app.c
index 1c98c907bc63..c3db074fc1f7 100644
--- a/net/netfilter/ipvs/ip_vs_app.c
+++ b/net/netfilter/ipvs/ip_vs_app.c
@@ -587,25 +587,13 @@ static const struct seq_operations ip_vs_app_seq_ops = {
 	.stop  = ip_vs_app_seq_stop,
 	.show  = ip_vs_app_seq_show,
 };
-
-static int ip_vs_app_open(struct inode *inode, struct file *file)
-{
-	return seq_open_net(inode, file, &ip_vs_app_seq_ops,
-			    sizeof(struct seq_net_private));
-}
-
-static const struct file_operations ip_vs_app_fops = {
-	.open	 = ip_vs_app_open,
-	.read	 = seq_read,
-	.llseek  = seq_lseek,
-	.release = seq_release_net,
-};
 #endif
 
 int __net_init ip_vs_app_net_init(struct netns_ipvs *ipvs)
 {
 	INIT_LIST_HEAD(&ipvs->app_list);
-	proc_create("ip_vs_app", 0, ipvs->net->proc_net, &ip_vs_app_fops);
+	proc_create_net("ip_vs_app", 0, ipvs->net->proc_net, &ip_vs_app_seq_ops,
+			sizeof(struct seq_net_private));
 	return 0;
 }
 
diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c
index 75de46576f51..61c3a389da89 100644
--- a/net/netfilter/ipvs/ip_vs_conn.c
+++ b/net/netfilter/ipvs/ip_vs_conn.c
@@ -1131,19 +1131,6 @@ static const struct seq_operations ip_vs_conn_seq_ops = {
 	.show  = ip_vs_conn_seq_show,
 };
 
-static int ip_vs_conn_open(struct inode *inode, struct file *file)
-{
-	return seq_open_net(inode, file, &ip_vs_conn_seq_ops,
-			    sizeof(struct ip_vs_iter_state));
-}
-
-static const struct file_operations ip_vs_conn_fops = {
-	.open    = ip_vs_conn_open,
-	.read    = seq_read,
-	.llseek  = seq_lseek,
-	.release = seq_release_net,
-};
-
 static const char *ip_vs_origin_name(unsigned int flags)
 {
 	if (flags & IP_VS_CONN_F_SYNC)
@@ -1207,20 +1194,6 @@ static const struct seq_operations ip_vs_conn_sync_seq_ops = {
 	.stop  = ip_vs_conn_seq_stop,
 	.show  = ip_vs_conn_sync_seq_show,
 };
-
-static int ip_vs_conn_sync_open(struct inode *inode, struct file *file)
-{
-	return seq_open_net(inode, file, &ip_vs_conn_sync_seq_ops,
-			    sizeof(struct ip_vs_iter_state));
-}
-
-static const struct file_operations ip_vs_conn_sync_fops = {
-	.open    = ip_vs_conn_sync_open,
-	.read    = seq_read,
-	.llseek  = seq_lseek,
-	.release = seq_release_net,
-};
-
 #endif
 
 
@@ -1380,9 +1353,11 @@ int __net_init ip_vs_conn_net_init(struct netns_ipvs *ipvs)
 {
 	atomic_set(&ipvs->conn_count, 0);
 
-	proc_create("ip_vs_conn", 0, ipvs->net->proc_net, &ip_vs_conn_fops);
-	proc_create("ip_vs_conn_sync", 0, ipvs->net->proc_net,
-		    &ip_vs_conn_sync_fops);
+	proc_create_net("ip_vs_conn", 0, ipvs->net->proc_net,
+			&ip_vs_conn_seq_ops, sizeof(struct ip_vs_iter_state));
+	proc_create_net("ip_vs_conn_sync", 0, ipvs->net->proc_net,
+			&ip_vs_conn_sync_seq_ops,
+			sizeof(struct ip_vs_iter_state));
 	return 0;
 }
 
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 3ecca0616d8c..141b1509c948 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -2109,19 +2109,6 @@ static const struct seq_operations ip_vs_info_seq_ops = {
 	.show  = ip_vs_info_seq_show,
 };
 
-static int ip_vs_info_open(struct inode *inode, struct file *file)
-{
-	return seq_open_net(inode, file, &ip_vs_info_seq_ops,
-			sizeof(struct ip_vs_iter));
-}
-
-static const struct file_operations ip_vs_info_fops = {
-	.open    = ip_vs_info_open,
-	.read    = seq_read,
-	.llseek  = seq_lseek,
-	.release = seq_release_net,
-};
-
 static int ip_vs_stats_show(struct seq_file *seq, void *v)
 {
 	struct net *net = seq_file_single_net(seq);
@@ -2154,18 +2141,6 @@ static int ip_vs_stats_show(struct seq_file *seq, void *v)
 	return 0;
 }
 
-static int ip_vs_stats_seq_open(struct inode *inode, struct file *file)
-{
-	return single_open_net(inode, file, ip_vs_stats_show);
-}
-
-static const struct file_operations ip_vs_stats_fops = {
-	.open = ip_vs_stats_seq_open,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release_net,
-};
-
 static int ip_vs_stats_percpu_show(struct seq_file *seq, void *v)
 {
 	struct net *net = seq_file_single_net(seq);
@@ -2221,18 +2196,6 @@ static int ip_vs_stats_percpu_show(struct seq_file *seq, void *v)
 
 	return 0;
 }
-
-static int ip_vs_stats_percpu_seq_open(struct inode *inode, struct file *file)
-{
-	return single_open_net(inode, file, ip_vs_stats_percpu_show);
-}
-
-static const struct file_operations ip_vs_stats_percpu_fops = {
-	.open = ip_vs_stats_percpu_seq_open,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release_net,
-};
 #endif
 
 /*
@@ -4039,10 +4002,12 @@ int __net_init ip_vs_control_net_init(struct netns_ipvs *ipvs)
 
 	spin_lock_init(&ipvs->tot_stats.lock);
 
-	proc_create("ip_vs", 0, ipvs->net->proc_net, &ip_vs_info_fops);
-	proc_create("ip_vs_stats", 0, ipvs->net->proc_net, &ip_vs_stats_fops);
-	proc_create("ip_vs_stats_percpu", 0, ipvs->net->proc_net,
-		    &ip_vs_stats_percpu_fops);
+	proc_create_net("ip_vs", 0, ipvs->net->proc_net, &ip_vs_info_seq_ops,
+			sizeof(struct ip_vs_iter));
+	proc_create_net_single("ip_vs_stats", 0, ipvs->net->proc_net,
+			ip_vs_stats_show, NULL);
+	proc_create_net_single("ip_vs_stats_percpu", 0, ipvs->net->proc_net,
+			ip_vs_stats_percpu_show, NULL);
 
 	if (ip_vs_control_net_init_sysctl(ipvs))
 		goto err;