switch all procfs directories ->iterate_shared()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/proc/fd.c b/fs/proc/fd.c
index 56afa5e..01df23c 100644
--- a/fs/proc/fd.c
+++ b/fs/proc/fd.c
@@ -276,8 +276,8 @@
 
 const struct file_operations proc_fd_operations = {
 	.read		= generic_read_dir,
-	.iterate	= proc_readfd,
-	.llseek		= default_llseek,
+	.iterate_shared	= proc_readfd,
+	.llseek		= generic_file_llseek,
 };
 
 static struct dentry *proc_lookupfd(struct inode *dir, struct dentry *dentry,
@@ -361,6 +361,6 @@
 
 const struct file_operations proc_fdinfo_operations = {
 	.read		= generic_read_dir,
-	.iterate	= proc_readfdinfo,
-	.llseek		= default_llseek,
+	.iterate_shared	= proc_readfdinfo,
+	.llseek		= generic_file_llseek,
 };