+static int nsfs_show_path(struct seq_file *seq, struct dentry *dentry)
+{
+ struct inode *inode = d_inode(dentry);
+ const struct proc_ns_operations *ns_ops = dentry->d_fsdata;
+
+ seq_printf(seq, "%s:[%lu]", ns_ops->name, inode->i_ino);
+ return 0;
+}
+