--- zzzz-none-000/linux-2.6.32.61/include/asm-generic/bug.h	2013-06-10 09:43:48.000000000 +0000
+++ ar10-7272-687/linux-2.6.32.61/include/asm-generic/bug.h	2013-02-12 11:43:28.000000000 +0000
@@ -109,7 +109,7 @@
 #endif
 
 #ifndef HAVE_ARCH_BUG_ON
-#define BUG_ON(condition) do { if (condition) ; } while(0)
+#define BUG_ON(condition) do { if (unlikely(condition)) BUG(); } while(0)
 #endif
 
 #ifndef HAVE_ARCH_WARN_ON