Hi Shiyang, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linus/master] [also build test WARNING on v5.13] [cannot apply to hnaz-linux-mm/master xfs-linux/for-next dm/for-next next-20210625] [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/Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20210628-080346 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 62fb9874f5da54fdb243003b386128037319b219 config: x86_64-randconfig-a002-20210628 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 4c92e31dd0f1bd152eda883af20ff7fbcaa14945) 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 # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu # https://github.com/0day-ci/linux/commit/6833b9441ae13413e20968838cd8de34b8c69ed4 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20210628-080346 git checkout 6833b9441ae13413e20968838cd8de34b8c69ed4 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): fs/xfs/xfs_super.c:1103:10: warning: unused variable 'flags' [-Wunused-variable] int *flags = data; ^ >> fs/xfs/xfs_super.c:1101:25: warning: variable 'mapping' set but not used [-Wunused-but-set-variable] struct address_space *mapping; ^ 2 warnings generated. vim +/mapping +1101 fs/xfs/xfs_super.c 1093 1094 static int 1095 xfs_corrupt_helper( 1096 struct xfs_btree_cur *cur, 1097 struct xfs_rmap_irec *rec, 1098 void *data) 1099 { 1100 struct xfs_inode *ip; > 1101 struct address_space *mapping; 1102 int error = 0; 1103 int *flags = data; 1104 1105 if (XFS_RMAP_NON_INODE_OWNER(rec->rm_owner) || 1106 (rec->rm_flags & (XFS_RMAP_ATTR_FORK | XFS_RMAP_BMBT_BLOCK))) { 1107 // TODO check and try to fix metadata 1108 xfs_force_shutdown(cur->bc_mp, SHUTDOWN_CORRUPT_META); 1109 return -EFSCORRUPTED; 1110 } 1111 1112 /* 1113 * Get files that incore, filter out others that are not in use. 1114 */ 1115 error = xfs_iget(cur->bc_mp, cur->bc_tp, rec->rm_owner, XFS_IGET_INCORE, 1116 0, &ip); 1117 if (error) 1118 return error; 1119 1120 mapping = VFS_I(ip)->i_mapping; 1121 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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