Hi Libo, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v5.18-rc2 next-20220413] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/intel-lab-lkp/linux/commits/Libo-Chen/lib-Kconfig-remove-DEBUG_PER_CPU_MAPS-dependency-for-CPUMASK_OFFSTACK/20220413-073657 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git ce522ba9ef7e2d9fb22a39eb3371c0c64e2a433e config: parisc-randconfig-r014-20220413 (https://download.01.org/0day-ci/archive/20220413/202204132236.KPzXaw0b-lkp@xxxxxxxxx/config) compiler: hppa-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/6636f7cf28d2a79cde937c0f212e8a87080da06d git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Libo-Chen/lib-Kconfig-remove-DEBUG_PER_CPU_MAPS-dependency-for-CPUMASK_OFFSTACK/20220413-073657 git checkout 6636f7cf28d2a79cde937c0f212e8a87080da06d # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=parisc SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): hppa-linux-ld: kernel/workqueue.o: in function `free_workqueue_attrs': >> kernel/workqueue.c:3370: undefined reference to `free_cpumask_var' hppa-linux-ld: kernel/workqueue.o: in function `alloc_workqueue_attrs': >> kernel/workqueue.c:3390: undefined reference to `alloc_cpumask_var' hppa-linux-ld: kernel/workqueue.o: in function `workqueue_set_unbound_cpumask': >> kernel/workqueue.c:5390: undefined reference to `zalloc_cpumask_var' >> hppa-linux-ld: kernel/workqueue.c:5406: undefined reference to `free_cpumask_var' hppa-linux-ld: kernel/workqueue.o: in function `wq_unbound_cpumask_store': kernel/workqueue.c:5664: undefined reference to `zalloc_cpumask_var' hppa-linux-ld: kernel/workqueue.c:5671: undefined reference to `free_cpumask_var' hppa-linux-ld: kernel/workqueue.o: in function `workqueue_init_early': kernel/workqueue.c:5995: undefined reference to `alloc_cpumask_var' hppa-linux-ld: kernel/sched/core.o: in function `sched_setaffinity': >> kernel/sched/core.c:7948: undefined reference to `alloc_cpumask_var' >> hppa-linux-ld: kernel/sched/core.c:7951: undefined reference to `alloc_cpumask_var' >> hppa-linux-ld: kernel/sched/core.c:7978: undefined reference to `free_cpumask_var' hppa-linux-ld: kernel/sched/core.c:7980: undefined reference to `free_cpumask_var' hppa-linux-ld: kernel/sched/core.o: in function `__se_sys_sched_setaffinity': kernel/sched/core.c:8051: undefined reference to `alloc_cpumask_var' hppa-linux-ld: kernel/sched/core.c:8057: undefined reference to `free_cpumask_var' hppa-linux-ld: kernel/sched/core.o: in function `__se_sys_sched_getaffinity': kernel/sched/core.c:8108: undefined reference to `alloc_cpumask_var' hppa-linux-ld: kernel/sched/core.c:8120: undefined reference to `free_cpumask_var' hppa-linux-ld: kernel/sched/core.o: in function `sched_init': >> kernel/sched/core.c:9499: undefined reference to `load_balance_mask' >> hppa-linux-ld: kernel/sched/core.c:9499: undefined reference to `load_balance_mask' >> hppa-linux-ld: kernel/sched/core.c:9501: undefined reference to `select_idle_mask' >> hppa-linux-ld: kernel/sched/core.c:9501: undefined reference to `select_idle_mask' hppa-linux-ld: kernel/sched/build_utility.o: in function `housekeeping_setup_type': >> kernel/sched/isolation.c:104: undefined reference to `alloc_bootmem_cpumask_var' hppa-linux-ld: kernel/sched/build_utility.o: in function `housekeeping_setup': kernel/sched/isolation.c:122: undefined reference to `alloc_bootmem_cpumask_var' >> hppa-linux-ld: kernel/sched/isolation.c:128: undefined reference to `alloc_bootmem_cpumask_var' >> hppa-linux-ld: kernel/sched/isolation.c:173: undefined reference to `free_bootmem_cpumask_var' hppa-linux-ld: kernel/sched/isolation.c:175: undefined reference to `free_bootmem_cpumask_var' hppa-linux-ld: kernel/taskstats.o: in function `taskstats_user_cmd': >> kernel/taskstats.c:441: undefined reference to `alloc_cpumask_var' >> hppa-linux-ld: kernel/taskstats.c:457: undefined reference to `alloc_cpumask_var' >> hppa-linux-ld: kernel/taskstats.c:464: undefined reference to `free_cpumask_var' hppa-linux-ld: kernel/events/core.o: in function `perf_event_init': >> kernel/events/core.c:13237: undefined reference to `zalloc_cpumask_var' hppa-linux-ld: fs/io_uring.o: in function `__io_uring_register': >> fs/io_uring.c:11472: undefined reference to `alloc_cpumask_var' >> hppa-linux-ld: fs/io_uring.c:11488: undefined reference to `free_cpumask_var' hppa-linux-ld: fs/io_uring.c:11493: undefined reference to `free_cpumask_var' hppa-linux-ld: fs/io-wq.o: in function `io_wq_create': fs/io-wq.c:1180: undefined reference to `alloc_cpumask_var' hppa-linux-ld: fs/io-wq.c:1214: undefined reference to `free_cpumask_var' hppa-linux-ld: fs/io-wq.o: in function `io_wq_put_and_exit': fs/io-wq.c:1290: undefined reference to `free_cpumask_var' hppa-linux-ld: block/blk-mq.o: in function `blk_mq_alloc_hctx': block/blk-mq.c:3528: undefined reference to `zalloc_cpumask_var_node' hppa-linux-ld: block/blk-mq.c:3575: undefined reference to `free_cpumask_var' hppa-linux-ld: drivers/base/cpu.o: in function `print_cpus_offline': drivers/base/cpu.c:245: undefined reference to `alloc_cpumask_var' hppa-linux-ld: drivers/base/cpu.c:249: undefined reference to `free_cpumask_var' hppa-linux-ld: drivers/base/cpu.o: in function `print_cpus_isolated': drivers/base/cpu.c:274: undefined reference to `alloc_cpumask_var' hppa-linux-ld: drivers/base/cpu.c:281: undefined reference to `free_cpumask_var' hppa-linux-ld: drivers/net/ethernet/emulex/benet/be_main.o: in function `be_clear_queues': drivers/net/ethernet/emulex/benet/be_main.c:2943: undefined reference to `free_cpumask_var' hppa-linux-ld: drivers/net/ethernet/emulex/benet/be_main.o: in function `be_setup_queues': drivers/net/ethernet/emulex/benet/be_main.c:2981: undefined reference to `zalloc_cpumask_var' hppa-linux-ld: drivers/net/ethernet/sfc/falcon/efx.o: in function `ef4_probe_nic': drivers/net/ethernet/sfc/falcon/efx.c:1329: undefined reference to `zalloc_cpumask_var' hppa-linux-ld: drivers/net/ethernet/sfc/falcon/efx.c:1344: undefined reference to `free_cpumask_var' hppa-linux-ld: net/core/dev.o: in function `netif_get_num_default_rss_queues': net/core/dev.c:3001: undefined reference to `zalloc_cpumask_var' hppa-linux-ld: net/core/dev.c:3009: undefined reference to `free_cpumask_var' hppa-linux-ld: kernel/profile.o: in function `prof_cpu_mask_proc_write': kernel/profile.c:361: undefined reference to `zalloc_cpumask_var' hppa-linux-ld: kernel/profile.c:369: undefined reference to `free_cpumask_var' hppa-linux-ld: kernel/profile.o: in function `profile_init': kernel/profile.c:114: undefined reference to `alloc_cpumask_var' hppa-linux-ld: kernel/profile.c:132: undefined reference to `free_cpumask_var' hppa-linux-ld: kernel/torture.o: in function `torture_cleanup_begin': kernel/torture.c:591: undefined reference to `free_cpumask_var' hppa-linux-ld: kernel/torture.o: in function `torture_shuffle_init': kernel/torture.c:572: undefined reference to `alloc_cpumask_var' hppa-linux-ld: block/blk-mq-sysfs.o: in function `blk_mq_hw_sysfs_release': block/blk-mq-sysfs.c:41: undefined reference to `free_cpumask_var' vim +3370 kernel/workqueue.c 1fa44ecad2b864 James Bottomley 2006-02-23 3360 6ba94429c8e7b8 Frederic Weisbecker 2015-04-02 3361 /** 6ba94429c8e7b8 Frederic Weisbecker 2015-04-02 3362 * free_workqueue_attrs - free a workqueue_attrs 6ba94429c8e7b8 Frederic Weisbecker 2015-04-02 3363 * @attrs: workqueue_attrs to free 226223ab3c4118 Tejun Heo 2013-03-12 3364 * 6ba94429c8e7b8 Frederic Weisbecker 2015-04-02 3365 * Undo alloc_workqueue_attrs(). 226223ab3c4118 Tejun Heo 2013-03-12 3366 */ 513c98d0868295 Daniel Jordan 2019-09-05 3367 void free_workqueue_attrs(struct workqueue_attrs *attrs) 226223ab3c4118 Tejun Heo 2013-03-12 3368 { 6ba94429c8e7b8 Frederic Weisbecker 2015-04-02 3369 if (attrs) { 6ba94429c8e7b8 Frederic Weisbecker 2015-04-02 @3370 free_cpumask_var(attrs->cpumask); 6ba94429c8e7b8 Frederic Weisbecker 2015-04-02 3371 kfree(attrs); 226223ab3c4118 Tejun Heo 2013-03-12 3372 } 226223ab3c4118 Tejun Heo 2013-03-12 3373 } 226223ab3c4118 Tejun Heo 2013-03-12 3374 6ba94429c8e7b8 Frederic Weisbecker 2015-04-02 3375 /** 6ba94429c8e7b8 Frederic Weisbecker 2015-04-02 3376 * alloc_workqueue_attrs - allocate a workqueue_attrs 6ba94429c8e7b8 Frederic Weisbecker 2015-04-02 3377 * 6ba94429c8e7b8 Frederic Weisbecker 2015-04-02 3378 * Allocate a new workqueue_attrs, initialize with default settings and 6ba94429c8e7b8 Frederic Weisbecker 2015-04-02 3379 * return it. 6ba94429c8e7b8 Frederic Weisbecker 2015-04-02 3380 * 6ba94429c8e7b8 Frederic Weisbecker 2015-04-02 3381 * Return: The allocated new workqueue_attr on success. %NULL on failure. 6ba94429c8e7b8 Frederic Weisbecker 2015-04-02 3382 */ 513c98d0868295 Daniel Jordan 2019-09-05 3383 struct workqueue_attrs *alloc_workqueue_attrs(void) 226223ab3c4118 Tejun Heo 2013-03-12 3384 { 6ba94429c8e7b8 Frederic Weisbecker 2015-04-02 3385 struct workqueue_attrs *attrs; 226223ab3c4118 Tejun Heo 2013-03-12 3386 be69d00d976957 Thomas Gleixner 2019-06-26 3387 attrs = kzalloc(sizeof(*attrs), GFP_KERNEL); 6ba94429c8e7b8 Frederic Weisbecker 2015-04-02 3388 if (!attrs) 6ba94429c8e7b8 Frederic Weisbecker 2015-04-02 3389 goto fail; be69d00d976957 Thomas Gleixner 2019-06-26 @3390 if (!alloc_cpumask_var(&attrs->cpumask, GFP_KERNEL)) 6ba94429c8e7b8 Frederic Weisbecker 2015-04-02 3391 goto fail; 6ba94429c8e7b8 Frederic Weisbecker 2015-04-02 3392 6ba94429c8e7b8 Frederic Weisbecker 2015-04-02 3393 cpumask_copy(attrs->cpumask, cpu_possible_mask); 6ba94429c8e7b8 Frederic Weisbecker 2015-04-02 3394 return attrs; 6ba94429c8e7b8 Frederic Weisbecker 2015-04-02 3395 fail: 6ba94429c8e7b8 Frederic Weisbecker 2015-04-02 3396 free_workqueue_attrs(attrs); 6ba94429c8e7b8 Frederic Weisbecker 2015-04-02 3397 return NULL; 226223ab3c4118 Tejun Heo 2013-03-12 3398 } 226223ab3c4118 Tejun Heo 2013-03-12 3399 -- 0-DAY CI Kernel Test Service https://01.org/lkp
