linux-kernel - Re: [PATCH v5 11/22] erofs: register global fscache volume

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Message-ID: <202203170912.gk2sqkaK-lkp@intel.com>
Date:   Thu, 17 Mar 2022 09:49:30 +0800
From:   kernel test robot <lkp@...el.com>
To:     Jeffle Xu <jefflexu@...ux.alibaba.com>, dhowells@...hat.com,
        linux-cachefs@...hat.com, xiang@...nel.org, chao@...nel.org,
        linux-erofs@...ts.ozlabs.org
Cc:     kbuild-all@...ts.01.org, torvalds@...ux-foundation.org,
        gregkh@...uxfoundation.org, willy@...radead.org,
        linux-fsdevel@...r.kernel.org, joseph.qi@...ux.alibaba.com,
        bo.liu@...ux.alibaba.com, tao.peng@...ux.alibaba.com,
        gerry@...ux.alibaba.com, eguan@...ux.alibaba.com,
        linux-kernel@...r.kernel.org, luodaowen.backend@...edance.com
Subject: Re: [PATCH v5 11/22] erofs: register global fscache volume

Hi Jeffle,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on trondmy-nfs/linux-next]
[also build test ERROR on rostedt-trace/for-next linus/master v5.17-rc8]
[cannot apply to xiang-erofs/dev-test dhowells-fs/fscache-next next-20220316]
[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/Jeffle-Xu/fscache-erofs-fscache-based-on-demand-read-semantics/20220316-214711
base:   git://git.linux-nfs.org/projects/trondmy/linux-nfs.git linux-next
config: parisc-randconfig-m031-20220317 (https://download.01.org/0day-ci/archive/20220317/202203170912.gk2sqkaK-lkp@intel.com/config)
compiler: hppa-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/f52882624bb750e533d0ffa591c3903f08f6d8bb
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Jeffle-Xu/fscache-erofs-fscache-based-on-demand-read-semantics/20220316-214711
        git checkout f52882624bb750e533d0ffa591c3903f08f6d8bb
        # 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=parisc 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 >>):

   hppa-linux-ld: fs/erofs/fscache.o: in function `erofs_exit_fscache':
>> (.text+0x18): undefined reference to `__fscache_relinquish_volume'
   hppa-linux-ld: fs/erofs/fscache.o: in function `erofs_init_fscache':
>> (.init.text+0x18): undefined reference to `__fscache_acquire_volume'

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