[kbuild-all] Re: [PATCH V4 12/12] scsi: replace sdev->device_busy with sbitmap

Hi Ming, Thank you for the patch! Yet something to improve: [auto build test ERROR on block/for-next] [also build test ERROR on mkp-scsi/for-next scsi/for-next v5.10-rc4 next-20201116] [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/Ming-Lei/blk-mq-scsi-tracking-de... base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next config: powerpc64-randconfig-r026-20201116 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project c044709b8fbea2a9a375e4173a6bd735f6866c0c) 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 # install powerpc64 cross compiling tool for clang build # apt-get install binutils-powerpc64-linux-gnu # https://github.com/0day-ci/linux/commit/cc286ae987be50d7b8e152cc80a5ccaa8... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Ming-Lei/blk-mq-scsi-tracking-device-queue-depth-via-sbitmap/20201116-171449 git checkout cc286ae987be50d7b8e152cc80a5ccaa8682e3ff # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): >> drivers/scsi/megaraid/megaraid_sas_fusion.c:365:41: error: no member named 'device_busy' in 'struct scsi_device' sdev_busy = atomic_read(&scmd->device->device_busy);