linux-kernel - Re: [PATCH v11 7/8] xfs: Implement ->notify

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Date:   Sun, 27 Feb 2022 23:36:38 +0800
From:   kernel test robot <lkp@...el.com>
To:     Shiyang Ruan <ruansy.fnst@...itsu.com>,
        linux-kernel@...r.kernel.org, linux-xfs@...r.kernel.org,
        nvdimm@...ts.linux.dev, linux-mm@...ck.org,
        linux-fsdevel@...r.kernel.org
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org, djwong@...nel.org,
        dan.j.williams@...el.com, david@...morbit.com, hch@...radead.org,
        jane.chu@...cle.com
Subject: Re: [PATCH v11 7/8] xfs: Implement ->notify_failure() for XFS

Hi Shiyang,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on xfs-linux/for-next]
[also build test ERROR on linux/master]
[cannot apply to hnaz-mm/master linus/master v5.17-rc5 next-20220225]
[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/20220227-200849
base:   https://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git for-next
config: hexagon-buildonly-randconfig-r005-20220227 (https://download.01.org/0day-ci/archive/20220227/202202272333.bhLvmuHF-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project d271fc04d5b97b12e6b797c6067d3c96a8d7470e)
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/9f4bfbd2bae60e9f172e0b7332b2af32aa5baa87
        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/20220227-200849
        git checkout 9f4bfbd2bae60e9f172e0b7332b2af32aa5baa87
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: dax_unregister_holder
   >>> referenced by xfs_buf.c
   >>> xfs/xfs_buf.o:(xfs_free_buftarg) in archive fs/built-in.a
   >>> referenced by xfs_buf.c
   >>> xfs/xfs_buf.o:(xfs_free_buftarg) in archive fs/built-in.a
--
>> ld.lld: error: undefined symbol: dax_holder
   >>> referenced by xfs_notify_failure.c
   >>> xfs/xfs_notify_failure.o:(xfs_dax_notify_failure) in archive fs/built-in.a
   >>> referenced by xfs_notify_failure.c
   >>> xfs/xfs_notify_failure.o:(xfs_dax_notify_failure) in archive fs/built-in.a

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org