> When sunrpc is as module, sysctl adds to proc fs proc/sys/sunrpc, adds 1 
> to number of proc/sys link (see later), but when it's ls-ed, there is 
> still old count.

Does this patch solve it?

Index: linux/fs/proc/generic.c
===================================================================
--- linux.orig/fs/proc/generic.c        2005-07-27 12:29:23.000000000 +0200
+++ linux/fs/proc/generic.c     2005-08-05 15:54:35.000000000 +0200
@@ -249,6 +249,18 @@ out:
        return error;
 }
 
+static int proc_getattr(struct vfsmount *mnt, struct dentry *dentry,
+                       struct kstat *stat)
+{
+       struct inode *inode = dentry->d_inode;
+       struct proc_dir_entry *de = PROC_I(inode)->pde;
+       if (de && de->nlink)
+               inode->i_nlink = de->nlink;
+       
+       generic_fillattr(inode, stat);
+       return 0;
+}
+
 static struct inode_operations proc_file_inode_operations = {
        .setattr        = proc_notify_change,
 };
@@ -475,6 +487,7 @@ static struct file_operations proc_dir_o
  */
 static struct inode_operations proc_dir_inode_operations = {
        .lookup         = proc_lookup,
+       .getattr        = proc_getattr,
        .setattr        = proc_notify_change,
 };
 
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