--- zzzz-none-000/linux-2.6.32.61/include/linux/percpu_counter.h	2013-06-10 09:43:48.000000000 +0000
+++ virian-300e-630/linux-2.6.32.61/include/linux/percpu_counter.h	2010-07-16 10:24:07.000000000 +0000
@@ -89,7 +89,7 @@
 	return 0;
 }
 
-static inline void percpu_counter_destroy(struct percpu_counter *fbc)
+static inline void percpu_counter_destroy(struct percpu_counter *fbc __attribute__ ((unused)))
 {
 }