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
  ...

1 files changed, 6 insertions, 25 deletions

diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index ce519861be59..1fb43bff417d 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -59,7 +59,7 @@ static int pneigh_ifdown_and_unlock(struct neigh_table *tbl,
 				    struct net_device *dev);
 
 #ifdef CONFIG_PROC_FS
-static const struct file_operations neigh_stat_seq_fops;
+static const struct seq_operations neigh_stat_seq_ops;
 #endif
 
 /*
@@ -1558,8 +1558,8 @@ void neigh_table_init(int index, struct neigh_table *tbl)
 		panic("cannot create neighbour cache statistics");
 
 #ifdef CONFIG_PROC_FS
-	if (!proc_create_data(tbl->id, 0, init_net.proc_net_stat,
-			      &neigh_stat_seq_fops, tbl))
+	if (!proc_create_seq_data(tbl->id, 0, init_net.proc_net_stat,
+			      &neigh_stat_seq_ops, tbl))
 		panic("cannot create neighbour proc dir entry");
 #endif
 
@@ -2786,7 +2786,7 @@ EXPORT_SYMBOL(neigh_seq_stop);
 
 static void *neigh_stat_seq_start(struct seq_file *seq, loff_t *pos)
 {
-	struct neigh_table *tbl = seq->private;
+	struct neigh_table *tbl = PDE_DATA(file_inode(seq->file));
 	int cpu;
 
 	if (*pos == 0)
@@ -2803,7 +2803,7 @@ static void *neigh_stat_seq_start(struct seq_file *seq, loff_t *pos)
 
 static void *neigh_stat_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 {
-	struct neigh_table *tbl = seq->private;
+	struct neigh_table *tbl = PDE_DATA(file_inode(seq->file));
 	int cpu;
 
 	for (cpu = *pos; cpu < nr_cpu_ids; ++cpu) {
@@ -2822,7 +2822,7 @@ static void neigh_stat_seq_stop(struct seq_file *seq, void *v)
 
 static int neigh_stat_seq_show(struct seq_file *seq, void *v)
 {
-	struct neigh_table *tbl = seq->private;
+	struct neigh_table *tbl = PDE_DATA(file_inode(seq->file));
 	struct neigh_statistics *st = v;
 
 	if (v == SEQ_START_TOKEN) {
@@ -2861,25 +2861,6 @@ static const struct seq_operations neigh_stat_seq_ops = {
 	.stop	= neigh_stat_seq_stop,
 	.show	= neigh_stat_seq_show,
 };
-
-static int neigh_stat_seq_open(struct inode *inode, struct file *file)
-{
-	int ret = seq_open(file, &neigh_stat_seq_ops);
-
-	if (!ret) {
-		struct seq_file *sf = file->private_data;
-		sf->private = PDE_DATA(inode);
-	}
-	return ret;
-};
-
-static const struct file_operations neigh_stat_seq_fops = {
-	.open 	 = neigh_stat_seq_open,
-	.read	 = seq_read,
-	.llseek	 = seq_lseek,
-	.release = seq_release,
-};
-
 #endif /* CONFIG_PROC_FS */
 
 static inline size_t neigh_nlmsg_size(void)