Hi Kairui, kernel test robot noticed the following build errors: [auto build test ERROR on ceph-client/testing] [also build test ERROR on ceph-client/for-linus trondmy-nfs/linux-next konis-nilfs2/upstream jaegeuk-f2fs/dev-test jaegeuk-f2fs/dev cifs/for-next linus/master v6.9-rc4 next-20240418] [cannot apply to akpm-mm/mm-everything] [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/Kairui-Song/NFS-remove-nfs_page_lengthg-and-usage-of-page_index/20240418-001343 base: https://github.com/ceph/ceph-client.git testing patch link: https://lore.kernel.org/r/20240417160842.76665-7-ryncsn%40gmail.com patch subject: [PATCH 6/8] mm/swap: get the swap file offset directly config: alpha-defconfig (https://download.01.org/0day-ci/archive/20240419/202404190204.cy1pBxFg-lkp@xxxxxxxxx/config) compiler: alpha-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240419/202404190204.cy1pBxFg-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202404190204.cy1pBxFg-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from mm/shmem.c:43: mm/swap.h: In function 'swap_file_pos': >> mm/swap.h:12:25: error: implicit declaration of function 'swp_offset'; did you mean 'pmd_offset'? [-Werror=implicit-function-declaration] 12 | return ((loff_t)swp_offset(entry)) << PAGE_SHIFT; | ^~~~~~~~~~ | pmd_offset In file included from mm/shmem.c:68: include/linux/swapops.h: At top level: >> include/linux/swapops.h:107:23: error: conflicting types for 'swp_offset'; have 'long unsigned int(swp_entry_t)' 107 | static inline pgoff_t swp_offset(swp_entry_t entry) | ^~~~~~~~~~ mm/swap.h:12:25: note: previous implicit declaration of 'swp_offset' with type 'int()' 12 | return ((loff_t)swp_offset(entry)) << PAGE_SHIFT; | ^~~~~~~~~~ cc1: some warnings being treated as errors -- In file included from mm/show_mem.c:19: mm/swap.h: In function 'swap_file_pos': >> mm/swap.h:12:25: error: implicit declaration of function 'swp_offset'; did you mean 'pmd_offset'? [-Werror=implicit-function-declaration] 12 | return ((loff_t)swp_offset(entry)) << PAGE_SHIFT; | ^~~~~~~~~~ | pmd_offset cc1: some warnings being treated as errors vim +12 mm/swap.h 9 10 static inline loff_t swap_file_pos(swp_entry_t entry) 11 { > 12 return ((loff_t)swp_offset(entry)) << PAGE_SHIFT; 13 } 14 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
