linux-kernel - [dhowells-fs:fscache-rewrite 64/69] fs/nfs/file.c:87:9: error: implicit declaration of function 'nfs_fscache_release_file'; did you mean 'nfs_fscache_release

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Date:   Fri, 10 Dec 2021 09:00:58 +0800
From:   kernel test robot <lkp@...el.com>
To:     Dave Wysochanski <dwysocha@...hat.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        David Howells <dhowells@...hat.com>
Subject: [dhowells-fs:fscache-rewrite 64/69] fs/nfs/file.c:87:9: error:
 implicit declaration of function 'nfs_fscache_release_file'; did you mean
 'nfs_fscache_release_page'?

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git fscache-rewrite
head:   82abe23a0865faea23cf06ac51f2303f26b9bb53
commit: 57858b0feb9a11f6d9b5720cdd13222098f9e59f [64/69] nfs: Convert to new fscache volume/cookie API
config: nds32-defconfig (https://download.01.org/0day-ci/archive/20211210/202112100804.nksO8K4u-lkp@intel.com/config)
compiler: nds32le-linux-gcc (GCC) 11.2.0
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://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/commit/?id=57858b0feb9a11f6d9b5720cdd13222098f9e59f
        git remote add dhowells-fs https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git
        git fetch --no-tags dhowells-fs fscache-rewrite
        git checkout 57858b0feb9a11f6d9b5720cdd13222098f9e59f
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=nds32 SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

   fs/nfs/file.c: In function 'nfs_file_release':
>> fs/nfs/file.c:87:9: error: implicit declaration of function 'nfs_fscache_release_file'; did you mean 'nfs_fscache_release_page'? [-Werror=implicit-function-declaration]
      87 |         nfs_fscache_release_file(inode, filp);
         |         ^~~~~~~~~~~~~~~~~~~~~~~~
         |         nfs_fscache_release_page
   cc1: some warnings being treated as errors


vim +87 fs/nfs/file.c

    79	
    80	int
    81	nfs_file_release(struct inode *inode, struct file *filp)
    82	{
    83		dprintk("NFS: release(%pD2)\n", filp);
    84	
    85		nfs_inc_stats(inode, NFSIOS_VFSRELEASE);
    86		nfs_file_clear_open_context(filp);
  > 87		nfs_fscache_release_file(inode, filp);
    88		return 0;
    89	}
    90	EXPORT_SYMBOL_GPL(nfs_file_release);
    91	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org