[linux-next:master 2276/4178] ld.lld: error: undefined symbol: iomap_want_unshare_iter

[linux-next:master 2276/4178] ld.lld: error: undefined symbol: iomap_want_unshare_iter

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   7f773fd61baa9b136faa5c4e6555aa64c758d07c
commit: 6ef6a0e821d3dad6bf8a5d5508762dba9042c84b [2276/4178] iomap: share iomap_unshare_iter predicate code with fsdax
config: arm64-randconfig-003-20241015 (https://download.01.org/0day-ci/archive/20241015/202410151135.JEnziQwU-lkp@intel.com/config)
compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 70e0a7e7e6a8541bcc46908c592eed561850e416)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241015/202410151135.JEnziQwU-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/202410151135.JEnziQwU-lkp@intel.com/

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: iomap_want_unshare_iter
   >>> referenced by dax.c:1271 (fs/dax.c:1271)
   >>>               fs/dax.o:(dax_file_unshare) in archive vmlinux.a

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for MODVERSIONS
   Depends on [n]: MODULES [=y] && !COMPILE_TEST [=y]
   Selected by [y]:
   - RANDSTRUCT_FULL [=y] && (CC_HAS_RANDSTRUCT [=y] || GCC_PLUGINS [=n]) && MODULES [=y]

-- 
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https://github.com/intel/lkp-tests/wiki