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

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

[kernel test robot]

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: x86_64-buildonly-randconfig-006-20260520 (https://download.01.org/0day-ci/archive/20260520/202605201441.3FbTatFu-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/20260520/202605201441.3FbTatFu-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/202605201441.3FbTatFu-lkp@intel.com/

All errors (new ones prefixed by >>):

   ld: fs/iomap/buffered-io.o: in function `iomap_writeback_map':
>> buffered-io.c:(.text+0x306): undefined reference to `iomap_add_to_ioend'

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for MFD_STMFX
   Depends on [n]: HAS_IOMEM [=y] && I2C [=y] && OF [=n]
   Selected by [y]:
   - PINCTRL_STMFX [=y] && PINCTRL [=y] && I2C [=y] && HAS_IOMEM [=y]

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