> On Nov 3, 2022, at 02:09, Vasily Gorbik <gor@xxxxxxxxxxxxx> wrote: > > The kernel test robot reported build failures with a 'randconfig' on s390: >>> mm/hugetlb_vmemmap.c:421:11: error: a function declaration without a > prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes] > core_param(hugetlb_free_vmemmap, vmemmap_optimize_enabled, bool, 0); > ^ > > Link: https://lore.kernel.org/linux-mm/202210300751.rG3UDsuc-lkp@xxxxxxxxx/ > Reported-by: kernel test robot <lkp@xxxxxxxxx> > Fixes: 30152245c63b ("mm: hugetlb_vmemmap: replace early_param() with core_param()") Thanks for your fixing. However, the correct commit that should be fixed is 42deddf3ef5c ("s390: select ARCH_WANT_HUGETLB_PAGE_OPTIMIZE_VMEMMAP"). Reviewed-by: Muchun Song <songmuchun@xxxxxxxxxxxxx>
