[kbuild-all] [bcache:zoned 1/3] drivers/md/bcache/request.c:1325:9: error: implicit declaration of function 'blkdev_report_zones'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/colyli/linux-bcache.git zoned head: 9560b14e9901073c5fca5e5e6c531dbd950b2b04 commit: dbdcbd380a1847351fd02972a53ef07c1dd55065 [1/3] bcache: export bcache zone information for zoned backing device config: x86_64-randconfig-a013-20200521 (attached as .config) compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 3393cc4cebf9969db94dc424b7a2b6195589c33b) 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 x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu git checkout dbdcbd380a1847351fd02972a53ef07c1dd55065 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>, old ones prefixed by <<): return blkdev_report_zones(dc->bdev, ^ drivers/md/bcache/request.c:1325:9: note: did you mean 'blkdev_nr_zones'? include/linux/blkdev.h:373:28: note: 'blkdev_nr_zones' declared here static inline unsigned int blkdev_nr_zones(struct gendisk *disk) ^ 1 error generated. -- d_q->nr_zones = b_q->nr_zones - ~~~ ^ drivers/md/bcache/super.c:1391:24: error: no member named 'nr_zones' in 'struct request_queue' d_q->nr_zones = b_q->nr_zones - ~~~ ^ 2 errors generated. vim +/blkdev_report_zones +1325 drivers/md/bcache/request.c 1315 1316 static int cached_dev_report_zones(struct bch_report_zones_args *args, 1317 unsigned int nr_zones) 1318 { 1319 struct bcache_device *d = args->bcache_device; 1320 struct cached_dev *dc = container_of(d, struct cached_dev, disk); 1321 /* skip zone 0 which is fully occupied by bcache super block */ 1322 sector_t sector = args->sector + dc->sb.data_offset; 1323 1324 /* sector is real LBA of backing device */ 1326 sector, 1327 nr_zones, 1328 cached_dev_report_zones_cb, 1329 args); 1330 } 1331 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org