[linux-next:master 9812/10295] fscache.c:undefined reference to `__fscache_unuse_cookie'

[linux-next:master 9812/10295] fscache.c:undefined reference to `__fscache_unuse_cookie'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   39676dfe52331dba909c617f213fdb21015c8d10
commit: 942d0e589ffc07f949efc2bfbda02db748e063b6 [9812/10295] netfs, fscache: Combine fscache with netfs
config: x86_64-buildonly-randconfig-002-20231009 (https://download.01.org/0day-ci/archive/20231228/202312280428.aGomMXxf-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231228/202312280428.aGomMXxf-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/202312280428.aGomMXxf-lkp@intel.com/

All errors (new ones prefixed by >>):

   ld: fs/erofs/fscache.o: in function `erofs_fscache_relinquish_cookie':
>> fscache.c:(.text+0x28): undefined reference to `__fscache_unuse_cookie'
>> ld: fscache.c:(.text+0x3f): undefined reference to `__fscache_relinquish_cookie'
   ld: fs/erofs/fscache.o: in function `erofs_fscache_register_volume':
>> fscache.c:(.text+0xee): undefined reference to `__fscache_acquire_volume'
   ld: fs/erofs/fscache.o: in function `erofs_fscache_acquire_cookie':
>> fscache.c:(.text+0x287): undefined reference to `__fscache_acquire_cookie'
>> ld: fscache.c:(.text+0x29e): undefined reference to `__fscache_use_cookie'
>> ld: fscache.c:(.text+0x416): undefined reference to `__fscache_unuse_cookie'
   ld: fscache.c:(.text+0x427): undefined reference to `__fscache_relinquish_cookie'
   ld: fs/erofs/fscache.o: in function `erofs_fscache_domain_put':
>> fscache.c:(.text+0xafa): undefined reference to `__fscache_relinquish_volume'
   ld: fs/erofs/fscache.o: in function `erofs_fscache_read_folios_async':
>> fscache.c:(.text+0xc9a): undefined reference to `__fscache_begin_read_operation'
   ld: fs/erofs/fscache.o: in function `erofs_fscache_unregister_fs':
   fscache.c:(.text+0x2512): undefined reference to `__fscache_relinquish_volume'

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