From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============1346678199234152009==" MIME-Version: 1.0 From: kernel test robot To: kbuild-all@lists.01.org Subject: Re: [PATCH v2 3/3] dm: properly fix redundant bio-based IO accounting Date: Fri, 28 Jan 2022 11:48:16 +0800 Message-ID: <202201281121.YMTa5Abg-lkp@intel.com> In-Reply-To: <20220127225648.28729-4-snitzer@redhat.com> List-Id: --===============1346678199234152009== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Hi Mike, I love your patch! Yet something to improve: [auto build test ERROR on axboe-block/for-next] [also build test ERROR on device-mapper-dm/for-next hch-configfs/for-next v= 5.17-rc1 next-20220127] [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/Mike-Snitzer/block-dm-fix-= bio-based-DM-IO-accounting/20220128-065741 base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.g= it for-next config: alpha-allmodconfig (https://download.01.org/0day-ci/archive/2022012= 8/202201281121.YMTa5Abg-lkp(a)intel.com/config) compiler: alpha-linux-gcc (GCC) 11.2.0 reproduce (this is a W=3D1 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/8bce71c28a009209a279db620= 0c981596b769dd1 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Mike-Snitzer/block-dm-fix-bio-base= d-DM-IO-accounting/20220128-065741 git checkout 8bce71c28a009209a279db6200c981596b769dd1 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=3D$HOME/0day COMPILER=3Dgcc-11.2.0 make.cross= O=3Dbuild_dir ARCH=3Dalpha SHELL=3D/bin/bash drivers/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): drivers/md/dm.c: In function 'start_io_acct': >> drivers/md/dm.c:492:9: error: implicit declaration of function '__bio_st= art_io_acct'; did you mean 'bio_start_io_acct'? [-Werror=3Dimplicit-functio= n-declaration] 492 | __bio_start_io_acct(bio, io->start_time); | ^~~~~~~~~~~~~~~~~~~ | bio_start_io_acct cc1: some warnings being treated as errors vim +492 drivers/md/dm.c 486 = 487 static void start_io_acct(struct dm_io *io) 488 { 489 struct mapped_device *md =3D io->md; 490 struct bio *bio =3D io->orig_bio; 491 = > 492 __bio_start_io_acct(bio, io->start_time); 493 if (unlikely(dm_stats_used(&md->stats))) 494 dm_stats_account_io(&md->stats, bio_data_dir(bio), 495 bio->bi_iter.bi_sector, bio_sectors(bio), 496 false, 0, &io->stats_aux); 497 } 498 = --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org --===============1346678199234152009==--