--- zzzz-none-000/linux-2.6.19.2/include/linux/jbd.h	2007-01-10 19:10:37.000000000 +0000
+++ davinci-8020-5505/linux-2.6.19.2/include/linux/jbd.h	2007-01-19 14:42:56.000000000 +0000
@@ -68,7 +68,7 @@
 		}							\
 	} while (0)
 #else
-#define jbd_debug(f, a...)	/**/
+#define jbd_debug(f, a...)	do {} while (0)
 #endif
 
 extern void * __jbd_kmalloc (const char *where, size_t size, gfp_t flags, int retry);