--- a/mm/vmalloc.c~mm-vmalloc-remove-unneeded-function-forward-declaration +++ a/mm/vmalloc.c @@ -791,7 +791,6 @@ RB_DECLARE_CALLBACKS_MAX(static, free_vm static void purge_vmap_area_lazy(void); static BLOCKING_NOTIFIER_HEAD(vmap_notify_list); -static unsigned long lazy_max_pages(void); static atomic_long_t nr_vmalloc_pages;