--- zzzz-none-000/linux-2.6.32.61/include/linux/lockdep.h	2013-06-10 09:43:48.000000000 +0000
+++ ar10-7272-687/linux-2.6.32.61/include/linux/lockdep.h	2010-07-16 10:24:07.000000000 +0000
@@ -431,7 +431,7 @@
 static inline void early_boot_irqs_on(void)
 {
 }
-static inline void print_irqtrace_events(struct task_struct *curr)
+static inline void print_irqtrace_events(struct task_struct *curr __attribute__ ((unused)))
 {
 }
 #endif