[djwong-xfs:iomap-fuse-prep 7/8] fs/iomap/buffered-io.c:2015:undefined reference to `iomap_add_to_ioend'

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

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git iomap-fuse-prep
head:   d78140ae7e41edad8f0971778c7c21a6f3da650c
commit: 30ec00229eecd235b3b6bc15f6fd20bcf9a3670a [7/8] iomap: map writeback ranges with iomap ops
config: i386-buildonly-randconfig-002-20260520 (https://download.01.org/0day-ci/archive/20260520/202605201401.wxEhP1vF-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260520/202605201401.wxEhP1vF-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/202605201401.wxEhP1vF-lkp@intel.com/

All errors (new ones prefixed by >>):

   ld: fs/iomap/buffered-io.o: in function `iomap_writeback_map':
>> fs/iomap/buffered-io.c:2015:(.text+0x298): undefined reference to `iomap_add_to_ioend'


vim +2015 fs/iomap/buffered-io.c

  1997	
  1998	ssize_t iomap_writeback_map(struct iomap_writepage_ctx *wpc,
  1999			struct folio *folio, u64 offset, unsigned int len, u64 end_pos,
  2000			const struct iomap_ops *ops)
  2001	{
  2002		struct iomap_iter iter = {
  2003			.inode		= wpc->inode,
  2004			.pos		= offset,
  2005			.len		= len,
  2006			.flags		= IOMAP_WRITEBACK,
  2007		};
  2008		ssize_t ret;
  2009	
  2010		while ((ret = iomap_iter(&iter, ops)) > 0)
  2011			iter.status = iomap_writeback_map_iter(&iter, wpc);
  2012		if (ret < 0 && ret != -ECANCELED)
  2013			return ret;
  2014	
> 2015		return iomap_add_to_ioend(wpc, folio, offset, end_pos, len);

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