From: kernel test robot <lkp@intel.com>
To: Chao Yu <yuchao0@huawei.com>, Chao Yu <chao@kernel.org>
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
Chao Yu <yuchao0@huawei.com>, Chao Yu <chao@kernel.org>,
linux-kernel@vger.kernel.org
Subject: [chao-linux:feature/dax 6/11] fs/f2fs/data.c:4260:9: error: implicit declaration of function 'dax_writeback_mapping_range'
Date: Fri, 27 Aug 2021 05:27:28 +0800 [thread overview]
Message-ID: <202108270522.zlCVbKtP-lkp@intel.com> (raw)
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git feature/dax
head: 091bcf7a76b4e2f32dcfc2d06b147c1f6f2708ac
commit: 9d426c312e68c1d9e450fae0cf07342c230c4166 [6/11] f2fs: support dax address space operation
config: x86_64-randconfig-r013-20210826 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project ea08c4cd1c0869ec5024a8bb3f5cdf06ab03ae83)
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://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git/commit/?id=9d426c312e68c1d9e450fae0cf07342c230c4166
git remote add chao-linux https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git
git fetch --no-tags chao-linux feature/dax
git checkout 9d426c312e68c1d9e450fae0cf07342c230c4166
# 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: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> fs/f2fs/data.c:4260:9: error: implicit declaration of function 'dax_writeback_mapping_range' [-Werror,-Wimplicit-function-declaration]
return dax_writeback_mapping_range(mapping, sbi->s_daxdev, wbc);
^
1 error generated.
vim +/dax_writeback_mapping_range +4260 fs/f2fs/data.c
4251
4252 static int f2fs_dax_writepages(struct address_space *mapping,
4253 struct writeback_control *wbc)
4254 {
4255 struct f2fs_sb_info *sbi = F2FS_I_SB(mapping->host);
4256
4257 if (unlikely(f2fs_cp_error(sbi)))
4258 return -EIO;
4259
> 4260 return dax_writeback_mapping_range(mapping, sbi->s_daxdev, wbc);
4261 }
4262
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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reply other threads:[~2021-08-26 21:27 UTC|newest]
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