Re: [dm-devel] [PATCH v7 4/8] fs, block: copy_file_range for def_blk_ops for direct block device.

From: kernel test robot <lkp@intel.com>
To: Nitesh Shetty <nj.shetty@samsung.com>,
	Jens Axboe <axboe@kernel.dk>, Alasdair Kergon <agk@redhat.com>,
	Mike Snitzer <snitzer@kernel.org>,
	dm-devel@redhat.com, Keith Busch <kbusch@kernel.org>,
	Christoph Hellwig <hch@lst.de>, Sagi Grimberg <sagi@grimberg.me>,
	James Smart <james.smart@broadcom.com>,
	Chaitanya Kulkarni <kch@nvidia.com>,
	Alexander Viro <viro@zeniv.linux.org.uk>
Cc: bvanassche@acm.org, joshi.k@samsung.com,
	Nitesh Shetty <nj.shetty@samsung.com>,
	gost.dev@samsung.com, anuj20.g@samsung.com,
	linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org,
	ming.lei@redhat.com, linux-block@vger.kernel.org,
	oe-kbuild-all@lists.linux.dev, linux-fsdevel@vger.kernel.org,
	damien.lemoal@opensource.wdc.com, nitheshshetty@gmail.com
Subject: Re: [dm-devel] [PATCH v7 4/8] fs, block: copy_file_range for def_blk_ops for direct block device.
Date: Tue, 21 Feb 2023 06:27:36 +0800	[thread overview]
Message-ID: <202302210631.4JSFH2VI-lkp@intel.com> (raw)
In-Reply-To: <20230220105336.3810-5-nj.shetty@samsung.com>

Hi Nitesh,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on device-mapper-dm/for-next]
[also build test ERROR on linus/master v6.2 next-20230220]
[cannot apply to axboe-block/for-next]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Nitesh-Shetty/block-Add-copy-offload-support-infrastructure/20230220-205057
base:   https://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git for-next
patch link:    https://lore.kernel.org/r/20230220105336.3810-5-nj.shetty%40samsung.com
patch subject: [PATCH v7 4/8] fs, block: copy_file_range for def_blk_ops for direct block device.
config: arm-randconfig-r046-20230220 (https://download.01.org/0day-ci/archive/20230221/202302210631.4JSFH2VI-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0
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/intel-lab-lkp/linux/commit/0f95ad2cb727ac6ac8406a01ff216d9237b403b7
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Nitesh-Shetty/block-Add-copy-offload-support-infrastructure/20230220-205057
        git checkout 0f95ad2cb727ac6ac8406a01ff216d9237b403b7
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202302210631.4JSFH2VI-lkp@intel.com/

All errors (new ones prefixed by >>):

   arm-linux-gnueabi-ld: arm-linux-gnueabi-ld: DWARF error: could not find abbrev number 19
   fs/read_write.o: in function `generic_copy_file_checks':
>> read_write.c:(.text+0x8980): undefined reference to `I_BDEV'

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests

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