Hi Zhang,
[FYI, it's a private test report for your RFC patch.]
[auto build test ERROR on tip/perf/core]
[also build test ERROR on block/for-next linus/master v5.13-rc6 next-20210616]
[cannot apply to ext4/dev]
[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/Zhang-Yi/ext4-jbd2-fix-3-issues-...
base:
https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
2e38eb04c95e5546b71bb86ee699a891c7d212b5
config: powerpc64-randconfig-c023-20210616 (attached as .config)
compiler: powerpc64-linux-gcc (GCC) 9.3.0
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/febd5dbbacc012ee1a482877311b419ad...
git remote add linux-review
https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Zhang-Yi/ext4-jbd2-fix-3-issues-about-bdev_try_to_free_page/20210616-214447
git checkout febd5dbbacc012ee1a482877311b419ad67b209f
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>, old ones prefixed by <<):
> ERROR: modpost: ".jbd2_journal_register_shrinker"
[fs/ext4/ext4.ko] undefined!
> ERROR: modpost: ".jbd2_journal_unregister_shrinker" [fs/ext4/ext4.ko]
undefined!
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org