On 2023/6/15 02:06, kernel test robot wrote:
Hi Qi,
kernel test robot noticed the following build errors:
[auto build test ERROR on linus/master]
[also build test ERROR on trondmy-nfs/linux-next v6.4-rc6 next-20230614]
[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#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Qi-Zheng/NFSv4-2-fix-wrong-shrinker_id/20230614-152853
base: linus/master
patch link: https://lore.kernel.org/r/20230614072443.3264264-1-qi.zheng%40linux.dev
patch subject: [PATCH] NFSv4.2: fix wrong shrinker_id
config: i386-debian-10.3 (https://download.01.org/0day-ci/archive/20230615/202306150121.cN9iKnvx-lkp@xxxxxxxxx/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build):
git checkout linus/master
b4 shazam https://lore.kernel.org/r/20230614072443.3264264-1-qi.zheng@xxxxxxxxx
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=i386 olddefconfig
make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202306150121.cN9iKnvx-lkp@xxxxxxxxx/
All errors (new ones prefixed by >>, old ones prefixed by <<):
ERROR: modpost: "free_prealloced_shrinker" [fs/nfs/nfsv4.ko] undefined!
ERROR: modpost: "register_shrinker_prepared" [fs/nfs/nfsv4.ko] undefined!
ERROR: modpost: "prealloc_shrinker" [fs/nfs/nfsv4.ko] undefined!
Ah, these three functions need to be exported. Will fix it in the v2.
