On 08/31/22 13:08, kernel test robot wrote: > Hi Mike, > > I love your patch! Yet something to improve: > > [auto build test ERROR on akpm-mm/mm-everything] > [also build test ERROR on linus/master v6.0-rc3 next-20220830] > [cannot apply to powerpc/next] > [If your patch is applied to the wrong git tree, kindly drop us a note. > And when submitting patch, we suggest to use '--base' as documented in > https://git-scm.com/docs/git-format-patch#_base_tree_information] > > url: https://github.com/intel-lab-lkp/linux/commits/Mike-Kravetz/hugetlb-simplify-hugetlb-handling-in-follow_page_mask/20220830-074147 > base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything > config: powerpc-randconfig-r001-20220830 (https://download.01.org/0day-ci/archive/20220831/202208311341.ybNgt0Kz-lkp@xxxxxxxxx/config) > compiler: powerpc-linux-gcc (GCC) 12.1.0 > reproduce (this is a W=1 build): > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # https://github.com/intel-lab-lkp/linux/commit/f7dc41c1552ecd1e483a100c8b0921df62980f38 > git remote add linux-review https://github.com/intel-lab-lkp/linux > git fetch --no-tags linux-review Mike-Kravetz/hugetlb-simplify-hugetlb-handling-in-follow_page_mask/20220830-074147 > git checkout f7dc41c1552ecd1e483a100c8b0921df62980f38 > # save the config file > mkdir build_dir && cp config build_dir/.config > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=powerpc SHELL=/bin/bash arch/powerpc/kernel/ > > If you fix the issue, kindly add following tag where applicable > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > All errors (new ones prefixed by >>): > > In file included from arch/powerpc/kernel/setup-common.c:35: > >> include/linux/hugetlb.h:258:21: error: 'hugetlb_follow_page_mask' defined but not used [-Werror=unused-function] > 258 | static struct page *hugetlb_follow_page_mask(struct vm_area_struct *vma, > | ^~~~~~~~~~~~~~~~~~~~~~~~ > cc1: all warnings being treated as errors > > > vim +/hugetlb_follow_page_mask +258 include/linux/hugetlb.h > > 257 > > 258 static struct page *hugetlb_follow_page_mask(struct vm_area_struct *vma, Thanks! That should be, static inline struct page *hugetlb_follow_page_mask(struct vm_area_struct *vma, -- Mike Kravetz > 259 unsigned long address, unsigned int flags) > 260 { > 261 /* should never happen, but do not want to BUG */ > 262 return ERR_PTR(-EINVAL); > 263 } > 264 > > -- > 0-DAY CI Kernel Test Service > https://01.org/lkp
