--- zzzz-none-000/linux-4.9.279/include/linux/vmalloc.h 2021-08-08 06:38:54.000000000 +0000 +++ puma7-atom-6591-750/linux-4.9.279/include/linux/vmalloc.h 2023-02-08 11:43:43.000000000 +0000 @@ -189,7 +189,6 @@ #else #define VMALLOC_TOTAL 0UL #endif - int register_vmap_purge_notifier(struct notifier_block *nb); int unregister_vmap_purge_notifier(struct notifier_block *nb);