tree: https://git.kernel.org/pub/scm/linux/kernel/git/vbabka/linux.git slub-percpu-caches-v1 head: 23793c9cd4b2fc31144dba68dd67554b8e4308e9 commit: 23793c9cd4b2fc31144dba68dd67554b8e4308e9 [5/5] maple_tree: replace preallocation with slub percpu array prefill config: arc-randconfig-r043-20230808 (https://download.01.org/0day-ci/archive/20230809/202308090441.tanpiTSJ-lkp@xxxxxxxxx/config) compiler: arc-elf-gcc (GCC) 12.3.0 reproduce: (https://download.01.org/0day-ci/archive/20230809/202308090441.tanpiTSJ-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202308090441.tanpiTSJ-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): arc-elf-ld: lib/maple_tree.o: in function `mas_preallocate': >> maple_tree.c:(.text+0x7d2c): undefined reference to `kmem_cache_prefill_percpu_array' >> arc-elf-ld: maple_tree.c:(.text+0x7d2c): undefined reference to `kmem_cache_prefill_percpu_array' arc-elf-ld: lib/maple_tree.o: in function `maple_tree_init': maple_tree.c:(.init.text+0x22): undefined reference to `kmem_cache_setup_percpu_array' arc-elf-ld: maple_tree.c:(.init.text+0x22): undefined reference to `kmem_cache_setup_percpu_array' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
