Re: [RFC PATCH 4/6] fs: btrfs: move fstrim to file_operation

[kernel test robot <lkp@intel.com>]

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Hi "Enrico,

[FYI, it's a private test report for your RFC patch.]
[auto build test ERROR on kdave/for-next]
[also build test ERROR on linux/master linus/master v5.13-rc7]
[cannot apply to ext4/dev next-20210622]
[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/Enrico-Weigelt-metux-IT-consult/fs-generic-file-operation-for-fstrim/20210622-211217
base:   https://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-next
config: m68k-randconfig-s031-20210622 (attached as .config)
compiler: m68k-linux-gcc (GCC) 9.3.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.3-341-g8af24329-dirty
        # https://github.com/0day-ci/linux/commit/1239d457c0b015846b187f9b31460e638301a395
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Enrico-Weigelt-metux-IT-consult/fs-generic-file-operation-for-fstrim/20210622-211217
        git checkout 1239d457c0b015846b187f9b31460e638301a395
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=m68k 

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/btrfs/inode.c:10652:3: error: 'const struct file_operations' has no member named 'fitrim'; did you mean 'fstrim'?
   10652 |  .fitrim  = btrfs_ioctl_fitrim,
         |   ^~~~~~
         |   fstrim
>> fs/btrfs/inode.c:10652:13: error: positional initialization of field in 'struct' declared with 'designated_init' attribute [-Werror=designated-init]
   10652 |  .fitrim  = btrfs_ioctl_fitrim,
         |             ^~~~~~~~~~~~~~~~~~
   fs/btrfs/inode.c:10652:13: note: (near initialization for 'btrfs_dir_file_operations')
>> fs/btrfs/inode.c:10652:13: error: initialization of 'int (*)(int,  struct file *, int)' from incompatible pointer type 'long int (*)(struct file *, struct fstrim_range *)' [-Werror=incompatible-pointer-types]
   fs/btrfs/inode.c:10652:13: note: (near initialization for 'btrfs_dir_file_operations.fasync')
   cc1: some warnings being treated as errors


vim +10652 fs/btrfs/inode.c

 10640	
 10641	static const struct file_operations btrfs_dir_file_operations = {
 10642		.llseek		= generic_file_llseek,
 10643		.read		= generic_read_dir,
 10644		.iterate_shared	= btrfs_real_readdir,
 10645		.open		= btrfs_opendir,
 10646		.unlocked_ioctl	= btrfs_ioctl,
 10647	#ifdef CONFIG_COMPAT
 10648		.compat_ioctl	= btrfs_compat_ioctl,
 10649	#endif
 10650		.release        = btrfs_release_file,
 10651		.fsync		= btrfs_sync_file,
 10652		.fitrim		= btrfs_ioctl_fitrim,
 10653	};
 10654	

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

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