+/* set ALIGN_CS to 1 if the SMP safe bit operations should
+ * align the address to 4 byte boundary. It seems to work
+ * without the alignment.
+ */
+#ifdef __KERNEL__
+#define ALIGN_CS 0
+#else
+#define ALIGN_CS 1
+#ifndef CONFIG_SMP
+#error "bitops won't work without CONFIG_SMP"
+#endif
+#endif
+