--- zzzz-none-000/linux-2.6.39.4/include/linux/slub_def.h	2011-08-03 19:43:28.000000000 +0000
+++ puma6-atom-6490-729/linux-2.6.39.4/include/linux/slub_def.h	2021-11-10 13:38:17.000000000 +0000
@@ -234,7 +234,7 @@
 extern void *kmalloc_order_trace(size_t size, gfp_t flags, unsigned int order);
 #else
 static __always_inline void *
-kmem_cache_alloc_trace(struct kmem_cache *s, gfp_t gfpflags, size_t size)
+kmem_cache_alloc_trace(struct kmem_cache *s, gfp_t gfpflags, size_t size __attribute__((unused)))
 {
 	return kmem_cache_alloc(s, gfpflags);
 }