Hi Dave, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on xfs-linux/for-next] [also build test WARNING on v5.16-rc3 next-20211202] [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] url: https://github.com/0day-ci/linux/commits/Dave-Chinner/xfs-more-work-towards-shrinking/20211203-080331 base: https://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git for-next config: i386-randconfig-s002-20211203 (https://download.01.org/0day-ci/archive/20211203/202112031515.JqBW6Daj-lkp@xxxxxxxxx/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-dirty # https://github.com/0day-ci/linux/commit/bf14ac7fff281f5586699613ea95b4671aa8a811 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Dave-Chinner/xfs-more-work-towards-shrinking/20211203-080331 git checkout bf14ac7fff281f5586699613ea95b4671aa8a811 # save the config file to linux build tree mkdir build_dir make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash fs/xfs/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> sparse warnings: (new ones prefixed by >>) >> fs/xfs/xfs_reflink.c:129:1: sparse: sparse: symbol 'xfs_reflink_find_shared' was not declared. Should it be static? Please review and possibly fold the followup patch. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
