sb->s_op = &zpl_super_operations;
sb->s_xattr = zpl_xattr_handlers;
sb->s_export_op = &zpl_export_operations;
+#ifdef HAVE_S_D_OP
+ sb->s_d_op = &zpl_dentry_operations;
+#endif /* HAVE_S_D_OP */
/* Set features for file system. */
zfs_set_fuid_feature(zsb);