--- zzzz-none-000/linux-4.1.38/include/linux/percpu_counter.h	2017-01-18 18:48:06.000000000 +0000
+++ bcm63-7582-715/linux-4.1.38/include/linux/percpu_counter.h	2020-11-25 10:06:48.000000000 +0000
@@ -102,7 +102,7 @@
 	return 0;
 }
 
-static inline void percpu_counter_destroy(struct percpu_counter *fbc)
+static inline void percpu_counter_destroy(struct percpu_counter *fbc __attribute__((unused)))
 {
 }
 
@@ -136,7 +136,7 @@
 }
 
 static inline void
-__percpu_counter_add(struct percpu_counter *fbc, s64 amount, s32 batch)
+__percpu_counter_add(struct percpu_counter *fbc, s64 amount, s32 batch __attribute__((unused)))
 {
 	percpu_counter_add(fbc, amount);
 }
@@ -165,7 +165,7 @@
 	return percpu_counter_read(fbc);
 }
 
-static inline int percpu_counter_initialized(struct percpu_counter *fbc)
+static inline int percpu_counter_initialized(struct percpu_counter *fbc __attribute__((unused)))
 {
 	return 1;
 }