[jack-fs:bdev_handle 29/29] fs/cramfs/inode.c:498:17: error: implicit declaration of function 'blkdev_put'

[jack-fs:bdev_handle 29/29] fs/cramfs/inode.c:498:17: error: implicit declaration of function 'blkdev_put'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git bdev_handle
head:   1b96ba5f6b5fcb2bd0a267c592add81699cbf6c8
commit: 1b96ba5f6b5fcb2bd0a267c592add81699cbf6c8 [29/29] block: Remove blkdev_get_by_*() functions
config: xtensa-randconfig-r036-20230812 (https://download.01.org/0day-ci/archive/20230812/202308120445.mARUDRQa-lkp@intel.com/config)
compiler: xtensa-linux-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230812/202308120445.mARUDRQa-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202308120445.mARUDRQa-lkp@intel.com/

All errors (new ones prefixed by >>):

   fs/cramfs/inode.c: In function 'cramfs_kill_sb':
>> fs/cramfs/inode.c:498:17: error: implicit declaration of function 'blkdev_put' [-Werror=implicit-function-declaration]
     498 |                 blkdev_put(sb->s_bdev, sb);
         |                 ^~~~~~~~~~
   cc1: some warnings being treated as errors


vim +/blkdev_put +498 fs/cramfs/inode.c

eddcd97659e31f Nicolas Pitre     2017-10-12  484  
2309fb8ef40e82 Al Viro           2013-12-10  485  static void cramfs_kill_sb(struct super_block *sb)
^1da177e4c3f41 Linus Torvalds    2005-04-16  486  {
f7f4f4dd6948e3 Al Viro           2013-12-10  487  	struct cramfs_sb_info *sbi = CRAMFS_SB(sb);
31d92e55198d4e Fabian Frederick  2014-08-08  488  
a23edcb080c703 Jan Kara          2023-07-24  489  	generic_shutdown_super(sb);
a23edcb080c703 Jan Kara          2023-07-24  490  
08a8f308688032 Joe Perches       2018-05-13  491  	if (IS_ENABLED(CONFIG_CRAMFS_MTD) && sb->s_mtd) {
99c18ce580c6cc Nicolas Pitre     2017-10-13  492  		if (sbi && sbi->mtd_point_size)
99c18ce580c6cc Nicolas Pitre     2017-10-13  493  			mtd_unpoint(sb->s_mtd, 0, sbi->mtd_point_size);
a23edcb080c703 Jan Kara          2023-07-24  494  		put_mtd_device(sb->s_mtd);
a23edcb080c703 Jan Kara          2023-07-24  495  		sb->s_mtd = NULL;
99c18ce580c6cc Nicolas Pitre     2017-10-13  496  	} else if (IS_ENABLED(CONFIG_CRAMFS_BLOCKDEV) && sb->s_bdev) {
a23edcb080c703 Jan Kara          2023-07-24  497  		sync_blockdev(sb->s_bdev);
87b02a2ec40b29 Christoph Hellwig 2023-08-02 @498  		blkdev_put(sb->s_bdev, sb);
99c18ce580c6cc Nicolas Pitre     2017-10-13  499  	}
2309fb8ef40e82 Al Viro           2013-12-10  500  	kfree(sbi);
^1da177e4c3f41 Linus Torvalds    2005-04-16  501  }
^1da177e4c3f41 Linus Torvalds    2005-04-16  502  

:::::: The code at line 498 was first introduced by commit
:::::: 87b02a2ec40b2944ae4a2fdb078a53e39fca67a5 fs: use the super_block as holder when mounting file systems

:::::: TO: Christoph Hellwig <hch@lst.de>
:::::: CC: Christian Brauner <brauner@kernel.org>

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