[davidhildenbrand:page_mapcount_reset 3/6] ld: drivers/block/zram/zram_drv.c:1132:undefined reference to `zs_pool_stats'

[davidhildenbrand:page_mapcount_reset 3/6] ld: drivers/block/zram/zram_drv.c:1132:undefined reference to `zs_pool_stats'

[kernel test robot]

tree:   https://github.com/davidhildenbrand/linux page_mapcount_reset
head:   bb934c8e0dd03840e2d3335f1df8bd00d317e782
commit: e628075773dea3e7c8f270ad9a0699bb36216a50 [3/6] mm/zsmalloc: use a proper page type
config: i386-randconfig-005-20240525 (https://download.01.org/0day-ci/archive/20240525/202405250804.TfdZUbxP-lkp@intel.com/config)
compiler: gcc-13 (Ubuntu 13.2.0-4ubuntu3) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240525/202405250804.TfdZUbxP-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/202405250804.TfdZUbxP-lkp@intel.com/

All errors (new ones prefixed by >>):

   ld: drivers/block/zram/zram_drv.o: in function `zram_free_page':
   drivers/block/zram/zram_drv.c:1277:(.text+0x9e): undefined reference to `zs_free'
   ld: drivers/block/zram/zram_drv.o: in function `mm_stat_show':
   drivers/block/zram/zram_drv.c:1131:(.text+0x3a6): undefined reference to `zs_get_total_pages'
>> ld: drivers/block/zram/zram_drv.c:1132:(.text+0x3ba): undefined reference to `zs_pool_stats'
   ld: drivers/block/zram/zram_drv.o: in function `mem_used_max_store':
   drivers/block/zram/zram_drv.c:279:(.text+0x424): undefined reference to `zs_get_total_pages'
   ld: drivers/block/zram/zram_drv.o: in function `compact_store':
   drivers/block/zram/zram_drv.c:1095:(.text+0x4ce): undefined reference to `zs_compact'
   ld: drivers/block/zram/zram_drv.o: in function `zram_meta_alloc':
   drivers/block/zram/zram_drv.c:1221:(.text+0x57a): undefined reference to `zs_create_pool'
   ld: drivers/block/zram/zram_drv.o: in function `zram_meta_free':
   drivers/block/zram/zram_drv.c:1208:(.text+0x684): undefined reference to `zs_destroy_pool'
   ld: drivers/block/zram/zram_drv.o: in function `zram_meta_alloc':
>> drivers/block/zram/zram_drv.c:1228:(.text+0x699): undefined reference to `zs_huge_class_size'
   ld: drivers/block/zram/zram_drv.o: in function `zram_meta_free':
   drivers/block/zram/zram_drv.c:1208:(.text+0xbc4): undefined reference to `zs_destroy_pool'
   ld: drivers/block/zram/zram_drv.o: in function `zram_read_from_zspool':
   drivers/block/zram/zram_drv.c:1322:(.text+0x11be): undefined reference to `zs_map_object'
>> ld: drivers/block/zram/zram_drv.c:1334:(.text+0x11f4): undefined reference to `zs_unmap_object'
>> ld: drivers/block/zram/zram_drv.c:1322:(.text+0x135a): undefined reference to `zs_map_object'
   ld: drivers/block/zram/zram_drv.o: in function `zram_write_page':
   drivers/block/zram/zram_drv.c:1469:(.text+0x15eb): undefined reference to `zs_get_total_pages'
   ld: drivers/block/zram/zram_drv.c:1478:(.text+0x1621): undefined reference to `zs_map_object'
   ld: drivers/block/zram/zram_drv.c:1488:(.text+0x165e): undefined reference to `zs_unmap_object'
>> ld: drivers/block/zram/zram_drv.c:1423:(.text+0x17d8): undefined reference to `zs_free'
>> ld: drivers/block/zram/zram_drv.c:1443:(.text+0x17ec): undefined reference to `zs_malloc'
   ld: drivers/block/zram/zram_drv.c:1451:(.text+0x1821): undefined reference to `zs_malloc'
   ld: drivers/block/zram/zram_drv.c:1474:(.text+0x1870): undefined reference to `zs_free'

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