tree: https://github.com/jsarha/linux topic/cros-sof-v4.14-rebase head: 18a233f3f676a98dde00947535d99ab1a54da340 commit: 0d2a194c54348734338a8be17f0860be327eb00d [1455/9999] ANDROID: sched/fair: re-factor energy_diff to use a single (extensible) energy_env config: sparc-randconfig-s032-20221009 compiler: sparc-linux-gcc (GCC) 7.5.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://github.com/jsarha/linux/commit/0d2a194c54348734338a8be17f0860be327eb00d git remote add jsarha https://github.com/jsarha/linux git fetch --no-tags jsarha topic/cros-sof-v4.14-rebase git checkout 0d2a194c54348734338a8be17f0860be327eb00d # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-7.5.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=sparc SHELL=/bin/bash kernel/sched/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) kernel/sched/fair.c: note: in included file: kernel/sched/sched.h:1106:47: sparse: sparse: duplicate const kernel/sched/fair.c:56:14: sparse: sparse: symbol 'normalized_sysctl_sched_latency' was not declared. Should it be static? kernel/sched/fair.c:86:14: sparse: sparse: symbol 'normalized_sysctl_sched_min_granularity' was not declared. Should it be static? kernel/sched/fair.c:109:14: sparse: sparse: symbol 'normalized_sysctl_sched_wakeup_granularity' was not declared. Should it be static? kernel/sched/fair.c:143:14: sparse: sparse: symbol 'capacity_margin' was not declared. Should it be static? kernel/sched/fair.c:3547:6: sparse: sparse: symbol 'sync_entity_load_avg' was not declared. Should it be static? kernel/sched/fair.c:3560:6: sparse: sparse: symbol 'remove_entity_load_avg' was not declared. Should it be static? kernel/sched/fair.c:9606:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:9606:22: sparse: struct sched_domain [noderef] * kernel/sched/fair.c:9606:22: sparse: struct sched_domain * kernel/sched/fair.c:9618:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:9618:9: sparse: struct sched_domain [noderef] * kernel/sched/fair.c:9618:9: sparse: struct sched_domain * kernel/sched/fair.c:5108:1: sparse: sparse: symbol '__pcpu_scope_load_balance_mask' was not declared. Should it be static? kernel/sched/fair.c:5109:1: sparse: sparse: symbol '__pcpu_scope_select_idle_mask' was not declared. Should it be static? kernel/sched/fair.c:5495:15: sparse: sparse: symbol 'capacity_curr_of' was not declared. Should it be static? kernel/sched/fair.c:5812:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:5812:22: sparse: struct sched_domain [noderef] * kernel/sched/fair.c:5812:22: sparse: struct sched_domain * kernel/sched/fair.c:5816:17: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:5816:17: sparse: struct sched_domain [noderef] * kernel/sched/fair.c:5816:17: sparse: struct sched_domain * kernel/sched/fair.c:6133:1: sparse: sparse: symbol 'boosted_cpu_util' was not declared. Should it be static? kernel/sched/fair.c:6531:19: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6531:19: sparse: struct sched_domain [noderef] * kernel/sched/fair.c:6531:19: sparse: struct sched_domain * >> kernel/sched/fair.c:6738:1: sparse: sparse: symbol '__pcpu_scope_eenv_cache' was not declared. Should it be static? kernel/sched/fair.c:6949:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6949:9: sparse: struct sched_domain [noderef] * kernel/sched/fair.c:6949:9: sparse: struct sched_domain * kernel/sched/fair.c:9728:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:9728:9: sparse: struct sched_domain [noderef] * kernel/sched/fair.c:9728:9: sparse: struct sched_domain * kernel/sched/fair.c:9942:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:9942:9: sparse: struct sched_domain [noderef] * kernel/sched/fair.c:9942:9: sparse: struct sched_domain * kernel/sched/fair.c:4950:14: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:4950:14: sparse: struct sched_domain [noderef] * kernel/sched/fair.c:4950:14: sparse: struct sched_domain * kernel/sched/fair.c:6589:14: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6589:14: sparse: struct sched_domain [noderef] * kernel/sched/fair.c:6589:14: sparse: struct sched_domain * kernel/sched/fair.c:6620:14: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6620:14: sparse: struct sched_domain [noderef] * kernel/sched/fair.c:6620:14: sparse: struct sched_domain * kernel/sched/fair.c:5880:14: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:5880:14: sparse: struct sched_domain [noderef] * kernel/sched/fair.c:5880:14: sparse: struct sched_domain * kernel/sched/fair.c:6881:14: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6881:14: sparse: struct sched_domain [noderef] * kernel/sched/fair.c:6881:14: sparse: struct sched_domain * kernel/sched/fair.c:6381:17: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6381:17: sparse: struct sched_domain [noderef] * kernel/sched/fair.c:6381:17: sparse: struct sched_domain * kernel/sched/fair.c:9778:16: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:9778:16: sparse: struct sched_domain [noderef] * kernel/sched/fair.c:9778:16: sparse: struct sched_domain * kernel/sched/fair.c:4950:14: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:4950:14: sparse: struct sched_domain [noderef] * kernel/sched/fair.c:4950:14: sparse: struct sched_domain * In file included from kernel/sched/fair.c:25:0: include/linux/sched/topology.h:196:1: warning: type qualifiers ignored on function return type [-Wignored-qualifiers] const struct sched_group_energy * const(*sched_domain_energy_f)(int cpu); ^~~~~ In file included from kernel/sched/fair.c:39:0: kernel/sched/sched.h:1106:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] const struct sched_group_energy const *sge; ^~~~~ kernel/sched/fair.c:3409:5: warning: no previous declaration for 'update_rt_rq_load_avg' [-Wmissing-declarations] int update_rt_rq_load_avg(u64 now, int cpu, struct rt_rq *rt_rq, int running) ^~~~~~~~~~~~~~~~~~~~~ kernel/sched/fair.c:3547:6: warning: no previous declaration for 'sync_entity_load_avg' [-Wmissing-declarations] void sync_entity_load_avg(struct sched_entity *se) ^~~~~~~~~~~~~~~~~~~~ kernel/sched/fair.c:3560:6: warning: no previous declaration for 'remove_entity_load_avg' [-Wmissing-declarations] void remove_entity_load_avg(struct sched_entity *se) ^~~~~~~~~~~~~~~~~~~~~~ kernel/sched/fair.c:5495:15: warning: no previous declaration for 'capacity_curr_of' [-Wmissing-declarations] unsigned long capacity_curr_of(int cpu) ^~~~~~~~~~~~~~~~ kernel/sched/fair.c:6133:1: warning: no previous declaration for 'boosted_cpu_util' [-Wmissing-declarations] boosted_cpu_util(int cpu) ^~~~~~~~~~~~~~~~ vim +/__pcpu_scope_eenv_cache +6738 kernel/sched/fair.c 6737 > 6738 DEFINE_PER_CPU(struct energy_env, eenv_cache); 6739 -- 0-DAY CI Kernel Test Service https://01.org/lkp