Hi Shiyang, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linux/master] [also build test WARNING on linus/master v5.17-rc1 next-20220127] [cannot apply to xfs-linux/for-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] url: https://github.com/0day-ci/linux/commits/Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20220127-204239 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 2c271fe77d52a0555161926c232cd5bc07178b39 config: ia64-defconfig (https://download.01.org/0day-ci/archive/20220128/202201280101.4ECasWmD-lkp@xxxxxxxxx/config) compiler: ia64-linux-gcc (GCC) 11.2.0 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/0day-ci/linux/commit/cb7650562991fc273fbf4c53b6e3db4bb9bb0b5e 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/20220127-204239 git checkout cb7650562991fc273fbf4c53b6e3db4bb9bb0b5e # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=ia64 SHELL=/bin/bash fs/xfs/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): In file included from fs/xfs/xfs_buf.h:14, from fs/xfs/xfs_linux.h:80, from fs/xfs/xfs.h:22, from fs/xfs/xfs_notify_failure.c:6: include/linux/dax.h:73:30: warning: 'struct dax_holder_operations' declared inside parameter list will not be visible outside of this definition or declaration 73 | const struct dax_holder_operations *ops) | ^~~~~~~~~~~~~~~~~~~~~ fs/xfs/xfs_notify_failure.c:220:14: error: variable 'xfs_dax_holder_operations' has initializer but incomplete type 220 | const struct dax_holder_operations xfs_dax_holder_operations = { | ^~~~~~~~~~~~~~~~~~~~~ fs/xfs/xfs_notify_failure.c:221:10: error: 'const struct dax_holder_operations' has no member named 'notify_failure' 221 | .notify_failure = xfs_dax_notify_failure, | ^~~~~~~~~~~~~~ >> fs/xfs/xfs_notify_failure.c:221:35: warning: excess elements in struct initializer 221 | .notify_failure = xfs_dax_notify_failure, | ^~~~~~~~~~~~~~~~~~~~~~ fs/xfs/xfs_notify_failure.c:221:35: note: (near initialization for 'xfs_dax_holder_operations') fs/xfs/xfs_notify_failure.c:220:36: error: storage size of 'xfs_dax_holder_operations' isn't known 220 | const struct dax_holder_operations xfs_dax_holder_operations = { | ^~~~~~~~~~~~~~~~~~~~~~~~~ vim +221 fs/xfs/xfs_notify_failure.c 219 220 const struct dax_holder_operations xfs_dax_holder_operations = { > 221 .notify_failure = xfs_dax_notify_failure, --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
