Hi Guixin, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on mkp-scsi/for-next] [also build test WARNING on v5.18-rc6 next-20220509] [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/intel-lab-lkp/linux/commits/Guixin-Liu/scsi-tcmu-switch-tcmu-completion-path-to-work-queue-context/20220510-145227 base: https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git for-next config: x86_64-rhel-8.3-kselftests (https://download.01.org/0day-ci/archive/20220510/202205102245.Zg2ynlzX-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.2.0-20) 11.2.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-dirty # https://github.com/intel-lab-lkp/linux/commit/08884eca055feed72186261c64dea07df464946e git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Guixin-Liu/scsi-tcmu-switch-tcmu-completion-path-to-work-queue-context/20220510-145227 git checkout 08884eca055feed72186261c64dea07df464946e # save the config file mkdir build_dir && cp config build_dir/.config make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/target/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> sparse warnings: (new ones prefixed by >>) >> drivers/target/target_core_user.c:229:25: sparse: sparse: symbol 'tcmu_comp_wq' was not declared. Should it be static? Please review and possibly fold the followup patch. -- 0-DAY CI Kernel Test Service https://01.org/lkp
