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Should it be static? Message-ID: <202611050713.5JHTAtjF-lkp@intel.com> User-Agent: s-nail v14.9.25 X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list tree: https://android.googlesource.com/kernel/common android12-kiwi-5.10 head: f012a641c30644ec5bf95cf64d8835854b997f86 commit: 683010f555d804c2b9b01d327767755fa78a3ce5 [303/303] ANDROID: cpu/hotplug: add pause/resume_cpus interface config: i386-randconfig-2301-20261105 (https://download.01.org/0day-ci/archive/20261105/202611050713.5JHTAtjF-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 sparse: v0.6.5-rc1-21-g84ec0658 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261105/202611050713.5JHTAtjF-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202611050713.5JHTAtjF-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) kernel/sched/core.c:2469:17: sparse: got struct rq * kernel/sched/core.c:2469:17: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:2469:17: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:2469:17: sparse: got struct rq * kernel/sched/core.c:2469:17: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/core.c:2469:17: sparse: expected struct sched_domain *[assigned] sd kernel/sched/core.c:2469:17: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/core.c:2542:29: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:2542:29: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:2542:29: sparse: got struct rq * kernel/sched/core.c:2596:25: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:2596:25: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:2596:25: sparse: got struct rq * kernel/sched/core.c:2628:25: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:2628:25: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:2628:25: sparse: got struct rq * kernel/sched/core.c:2644:25: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:2644:25: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:2644:25: sparse: got struct rq * kernel/sched/core.c:2654:25: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:2654:25: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:2654:25: sparse: got struct rq * kernel/sched/core.c:2666:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct const *p @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/core.c:2666:36: sparse: expected struct task_struct const *p kernel/sched/core.c:2666:36: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/core.c:2728:25: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:2728:25: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:2728:25: sparse: got struct rq * kernel/sched/core.c:3005:37: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:3005:37: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:3005:37: sparse: got struct rq * kernel/sched/core.c:3057:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:3057:21: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:3057:21: sparse: got struct rq * kernel/sched/core.c:3627:25: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:3627:25: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:3627:25: sparse: got struct rq * kernel/sched/core.c:3843:24: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:3843:24: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:3843:24: sparse: got struct rq * kernel/sched/core.c:3863:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:3863:16: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:3863:16: sparse: got struct rq * kernel/sched/core.c:3873:24: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:3873:24: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:3873:24: sparse: got struct rq * kernel/sched/core.c:3887:29: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:3887:29: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:3887:29: sparse: got struct rq * kernel/sched/core.c:4034:25: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:4034:25: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:4034:25: sparse: got struct rq * kernel/sched/core.c:4035:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/core.c:4035:38: sparse: expected struct task_struct *curr kernel/sched/core.c:4035:38: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/core.c:4470:14: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:4470:14: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:4470:14: sparse: got struct rq * kernel/sched/core.c:4471:14: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct task_struct *prev @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/core.c:4471:14: sparse: expected struct task_struct *prev kernel/sched/core.c:4471:14: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/core.c:4935:17: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/core.c:4935:17: sparse: struct task_struct * kernel/sched/core.c:4935:17: sparse: struct task_struct [noderef] __rcu * kernel/sched/core.c:5135:25: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:5135:25: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:5135:25: sparse: got struct rq * kernel/sched/core.c:5137:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/core.c:5137:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/core.c:5137:22: sparse: struct task_struct * kernel/sched/core.c:5177:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:5177:16: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:5177:16: sparse: got struct rq * kernel/sched/core.c:5999:37: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:5999:37: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:5999:37: sparse: got struct rq * kernel/sched/core.c:6261:14: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:6261:14: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:6261:14: sparse: got struct rq * kernel/sched/core.c:6264:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:6264:16: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:6264:16: sparse: got struct rq * kernel/sched/core.c:6275:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:6275:13: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:6275:13: sparse: got struct rq * kernel/sched/core.c:6573:25: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:6573:25: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:6573:25: sparse: got struct rq * kernel/sched/core.c:6668:47: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:6668:47: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:6668:47: sparse: got struct rq * kernel/sched/core.c:6736:9: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:6736:9: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:6736:9: sparse: got struct rq * kernel/sched/core.c:6840:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:6840:21: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:6840:21: sparse: got struct rq * kernel/sched/core.c:6941:25: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:6941:25: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:6941:25: sparse: got struct rq * >> kernel/sched/core.c:6995:5: sparse: sparse: symbol '_sched_cpu_deactivate' was not declared. Should it be static? kernel/sched/core.c:7063:25: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:7063:25: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:7063:25: sparse: got struct rq * kernel/sched/core.c:7079:25: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:7079:25: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:7079:25: sparse: got struct rq * kernel/sched/core.c:7241:22: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:7241:22: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:7241:22: sparse: got struct rq * kernel/sched/core.c:8577:25: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got struct rq * @@ kernel/sched/core.c:8577:25: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/sched/core.c:8577:25: sparse: got struct rq * kernel/sched/core.c:8577:25: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *p @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/core.c:8577:25: sparse: expected struct task_struct *p kernel/sched/core.c:8577:25: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/core.c: note: in included file: kernel/sched/pelt.h:85:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct const *p @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/pelt.h:85:13: sparse: expected struct task_struct const *p kernel/sched/pelt.h:85:13: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/core.c:1700:33: sparse: sparse: dereference of noderef expression kernel/sched/core.c:1701:19: sparse: sparse: dereference of noderef expression kernel/sched/core.c:1702:37: sparse: sparse: dereference of noderef expression kernel/sched/core.c: note: in included file: kernel/sched/sched.h:1704:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:1704:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:1704:25: sparse: struct task_struct * kernel/sched/sched.h:1849:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:1849:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:1849:9: sparse: struct task_struct * kernel/sched/sched.h:1855:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:1855:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:1855:9: sparse: struct task_struct * kernel/sched/core.c:1675:38: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/core.c:1675:38: sparse: struct task_struct [noderef] __rcu * kernel/sched/core.c:1675:38: sparse: struct task_struct const * kernel/sched/sched.h:1704:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:1704:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:1704:25: sparse: struct task_struct * kernel/sched/sched.h:1849:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:1849:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:1849:9: sparse: struct task_struct * kernel/sched/sched.h:1849:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:1849:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:1849:9: sparse: struct task_struct * kernel/sched/sched.h:1704:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:1704:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:1704:25: sparse: struct task_struct * kernel/sched/sched.h:1849:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:1849:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:1849:9: sparse: struct task_struct * kernel/sched/sched.h:1855:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:1855:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:1855:9: sparse: struct task_struct * kernel/sched/sched.h:1704:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:1704:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:1704:25: sparse: struct task_struct * kernel/sched/sched.h:1849:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:1849:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:1849:9: sparse: struct task_struct * kernel/sched/sched.h:1855:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:1855:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:1855:9: sparse: struct task_struct * kernel/sched/sched.h:1704:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:1704:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:1704:25: sparse: struct task_struct * kernel/sched/sched.h:1849:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:1849:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:1849:9: sparse: struct task_struct * kernel/sched/sched.h:1855:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:1855:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:1855:9: sparse: struct task_struct * vim +/_sched_cpu_deactivate +6995 kernel/sched/core.c 6994 > 6995 int _sched_cpu_deactivate(unsigned int cpu) 6996 { 6997 int ret; 6998 6999 set_cpu_active(cpu, false); 7000 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki