[kbuild-all] [chrome-os:chromeos-4.19 52/59] kernel/sched/fair.c:505:9: error: 'struct sched_entity' has no member named 'my_q'

tree: https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-4.19 head: 45baa007ba13bc516470dbd9379b2f7525a087e1 commit: 1727d28632e4f124f314bc19ad4f40ec183fe60e [52/59] FROMLIST: sched/fair: core wide vruntime comparison config: x86_64-randconfig-s022-20200615 (attached as .config) compiler: gcc-9 (Debian 9.3.0-13) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.2-rc1-3-g55607964-dirty git checkout 1727d28632e4f124f314bc19ad4f40ec183fe60e # save the attached .config to linux build tree make W=1 C=1 ARCH=x86_64 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>, old ones prefixed by <<): kernel/sched/fair.c:10095:9: sparse: struct sched_domain * kernel/sched/fair.c:10173:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:10173:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:10173:9: sparse: struct sched_domain * kernel/sched/fair.c:10365:15: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:10365:15: sparse: struct sched_domain_shared [noderef] <asn:4> * kernel/sched/fair.c:10365:15: sparse: struct sched_domain_shared * kernel/sched/fair.c:10379:14: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:10379:14: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:10379:14: sparse: struct sched_domain * kernel/sched/fair.c:10388:14: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:10388:14: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:10388:14: sparse: struct sched_domain * kernel/sched/fair.c:10413:14: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:10413:14: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:10413:14: sparse: struct sched_domain * kernel/sched/fair.c:10443:14: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:10443:14: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:10443:14: sparse: struct sched_domain * kernel/sched/fair.c:10732:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:10732:22: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:10732:22: sparse: struct sched_domain * kernel/sched/fair.c:10746:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:10746:9: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:10746:9: sparse: struct sched_domain * kernel/sched/fair.c:11366:6: sparse: sparse: symbol 'free_fair_sched_group' was not declared. Should it be static? kernel/sched/fair.c:11368:5: sparse: sparse: symbol 'alloc_fair_sched_group' was not declared. Should it be static? kernel/sched/fair.c:11373:6: sparse: sparse: symbol 'online_fair_sched_group' was not declared. Should it be static? kernel/sched/fair.c:11375:6: sparse: sparse: symbol 'unregister_fair_sched_group' was not declared. Should it be static? kernel/sched/fair.c:5192:35: sparse: sparse: marked inline, but without a definition kernel/sched/sched.h:2393:16: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2393:16: sparse: struct update_util_data [noderef] <asn:4> * kernel/sched/sched.h:2393:16: sparse: struct update_util_data * kernel/sched/sched.h:2393:16: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2393:16: sparse: struct update_util_data [noderef] <asn:4> * kernel/sched/sched.h:2393:16: sparse: struct update_util_data * kernel/sched/sched.h:2393:16: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2393:16: sparse: struct update_util_data [noderef] <asn:4> * kernel/sched/sched.h:2393:16: sparse: struct update_util_data * kernel/sched/sched.h:2393:16: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2393:16: sparse: struct update_util_data [noderef] <asn:4> * kernel/sched/sched.h:2393:16: sparse: struct update_util_data * kernel/sched/sched.h:2393:16: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2393:16: sparse: struct update_util_data [noderef] <asn:4> * kernel/sched/sched.h:2393:16: sparse: struct update_util_data * kernel/sched/sched.h:2393:16: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2393:16: sparse: struct update_util_data [noderef] <asn:4> * kernel/sched/sched.h:2393:16: sparse: struct update_util_data * kernel/sched/sched.h:2393:16: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2393:16: sparse: struct update_util_data [noderef] <asn:4> * kernel/sched/sched.h:2393:16: sparse: struct update_util_data * kernel/sched/sched.h:2393:16: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2393:16: sparse: struct update_util_data [noderef] <asn:4> * kernel/sched/sched.h:2393:16: sparse: struct update_util_data * kernel/sched/sched.h:2393:16: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2393:16: sparse: struct update_util_data [noderef] <asn:4> * kernel/sched/sched.h:2393:16: sparse: struct update_util_data * kernel/sched/sched.h:2393:16: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2393:16: sparse: struct update_util_data [noderef] <asn:4> * kernel/sched/sched.h:2393:16: sparse: struct update_util_data * kernel/sched/fair.c:6333:15: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6333:15: sparse: struct sched_domain_shared [noderef] <asn:4> * kernel/sched/fair.c:6333:15: sparse: struct sched_domain_shared * kernel/sched/fair.c:6324:15: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6324:15: sparse: struct sched_domain_shared [noderef] <asn:4> * kernel/sched/fair.c:6324:15: sparse: struct sched_domain_shared * kernel/sched/fair.c:6333:15: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6333:15: sparse: struct sched_domain_shared [noderef] <asn:4> * kernel/sched/fair.c:6333:15: sparse: struct sched_domain_shared * kernel/sched/fair.c:6324:15: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6324:15: sparse: struct sched_domain_shared [noderef] <asn:4> * kernel/sched/fair.c:6324:15: sparse: struct sched_domain_shared * kernel/sched/fair.c:6305:17: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6305:17: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:6305:17: sparse: struct sched_domain * kernel/sched/sched.h:2393:16: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2393:16: sparse: struct update_util_data [noderef] <asn:4> * kernel/sched/sched.h:2393:16: sparse: struct update_util_data * kernel/sched/fair.c:10263:16: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:10263:16: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:10263:16: sparse: struct sched_domain * kernel/sched/sched.h:2393:16: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2393:16: sparse: struct update_util_data [noderef] <asn:4> * kernel/sched/sched.h:2393:16: sparse: struct update_util_data * kernel/sched/sched.h:2393:16: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2393:16: sparse: struct update_util_data [noderef] <asn:4> * kernel/sched/sched.h:2393:16: sparse: struct update_util_data * kernel/sched/sched.h:2393:16: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2393:16: sparse: struct update_util_data [noderef] <asn:4> * kernel/sched/sched.h:2393:16: sparse: struct update_util_data * kernel/sched/fair.c:10263:16: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:10263:16: sparse: struct sched_domain [noderef] <asn:4> * kernel/sched/fair.c:10263:16: sparse: struct sched_domain * kernel/sched/sched.h:2393:16: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2393:16: sparse: struct update_util_data [noderef] <asn:4> * kernel/sched/sched.h:2393:16: sparse: struct update_util_data * kernel/sched/sched.h:2393:16: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2393:16: sparse: struct update_util_data [noderef] <asn:4> * kernel/sched/sched.h:2393:16: sparse: struct update_util_data * kernel/sched/fair.c: In function 'coresched_adjust_vruntime': 505 | if (se->my_q) | ^~ kernel/sched/fair.c:506:32: error: 'struct sched_entity' has no member named 'my_q' 506 | coresched_adjust_vruntime(se->my_q, delta); | ^~ kernel/sched/fair.c: In function 'cfs_prio_less': kernel/sched/fair.c:539:11: error: implicit declaration of function 'is_same_group' [-Werror=implicit-function-declaration] 539 | while (!is_same_group(sea, seb)) { | ^~~~~~~~~~~~~ kernel/sched/fair.c:540:23: error: 'struct sched_entity' has no member named 'depth' 540 | int sea_depth = sea->depth; | ^~ kernel/sched/fair.c:541:23: error: 'struct sched_entity' has no member named 'depth' 541 | int seb_depth = seb->depth; | ^~ kernel/sched/fair.c:554:12: error: 'struct sched_entity' has no member named 'parent' 554 | while (sea->parent) | ^~ kernel/sched/fair.c:555:12: error: 'struct sched_entity' has no member named 'parent' 555 | sea = sea->parent; | ^~ kernel/sched/fair.c:556:12: error: 'struct sched_entity' has no member named 'parent' 556 | while (seb->parent) | ^~ kernel/sched/fair.c:557:12: error: 'struct sched_entity' has no member named 'parent' 557 | seb = seb->parent; | ^~ kernel/sched/fair.c: At top level: kernel/sched/fair.c:3744:6: warning: no previous prototype for 'sync_entity_load_avg' [-Wmissing-prototypes] 3744 | void sync_entity_load_avg(struct sched_entity *se) | ^~~~~~~~~~~~~~~~~~~~ kernel/sched/fair.c:3757:6: warning: no previous prototype for 'remove_entity_load_avg' [-Wmissing-prototypes] 3757 | void remove_entity_load_avg(struct sched_entity *se) | ^~~~~~~~~~~~~~~~~~~~~~ kernel/sched/fair.c:5214:6: warning: no previous prototype for 'init_cfs_bandwidth' [-Wmissing-prototypes] 5214 | void init_cfs_bandwidth(struct cfs_bandwidth *cfs_b) {} | ^~~~~~~~~~~~~~~~~~ kernel/sched/fair.c:6698:15: warning: no previous prototype for 'capacity_curr_of' [-Wmissing-prototypes] 6698 | unsigned long capacity_curr_of(int cpu) | ^~~~~~~~~~~~~~~~ kernel/sched/fair.c: In function 'find_best_target': kernel/sched/fair.c:6713:16: warning: variable 'target_util' set but not used [-Wunused-but-set-variable] 6713 | unsigned long target_util = ULONG_MAX; | ^~~~~~~~~~~ kernel/sched/fair.c: At top level: kernel/sched/fair.c:11366:6: warning: no previous prototype for 'free_fair_sched_group' [-Wmissing-prototypes] 11366 | void free_fair_sched_group(struct task_group *tg) { } | ^~~~~~~~~~~~~~~~~~~~~ kernel/sched/fair.c:11368:5: warning: no previous prototype for 'alloc_fair_sched_group' [-Wmissing-prototypes] 11368 | int alloc_fair_sched_group(struct task_group *tg, struct task_group *parent) | ^~~~~~~~~~~~~~~~~~~~~~ kernel/sched/fair.c:11373:6: warning: no previous prototype for 'online_fair_sched_group' [-Wmissing-prototypes] 11373 | void online_fair_sched_group(struct task_group *tg) { } | ^~~~~~~~~~~~~~~~~~~~~~~ kernel/sched/fair.c:11375:6: warning: no previous prototype for 'unregister_fair_sched_group' [-Wmissing-prototypes] 11375 | void unregister_fair_sched_group(struct task_group *tg) { } | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors -- kernel/sched/fair.c: In function 'coresched_adjust_vruntime': 505 | if (se->my_q) | ^~ kernel/sched/fair.c:506:32: error: 'struct sched_entity' has no member named 'my_q' 506 | coresched_adjust_vruntime(se->my_q, delta); | ^~ kernel/sched/fair.c: In function 'cfs_prio_less': kernel/sched/fair.c:539:11: error: implicit declaration of function 'is_same_group' [-Werror=implicit-function-declaration] 539 | while (!is_same_group(sea, seb)) { | ^~~~~~~~~~~~~ kernel/sched/fair.c:540:23: error: 'struct sched_entity' has no member named 'depth' 540 | int sea_depth = sea->depth; | ^~ kernel/sched/fair.c:541:23: error: 'struct sched_entity' has no member named 'depth' 541 | int seb_depth = seb->depth; | ^~ kernel/sched/fair.c:554:12: error: 'struct sched_entity' has no member named 'parent' 554 | while (sea->parent) | ^~ kernel/sched/fair.c:555:12: error: 'struct sched_entity' has no member named 'parent' 555 | sea = sea->parent; | ^~ kernel/sched/fair.c:556:12: error: 'struct sched_entity' has no member named 'parent' 556 | while (seb->parent) | ^~ kernel/sched/fair.c:557:12: error: 'struct sched_entity' has no member named 'parent' 557 | seb = seb->parent; | ^~ kernel/sched/fair.c: At top level: kernel/sched/fair.c:3744:6: warning: no previous prototype for 'sync_entity_load_avg' [-Wmissing-prototypes] 3744 | void sync_entity_load_avg(struct sched_entity *se) | ^~~~~~~~~~~~~~~~~~~~ kernel/sched/fair.c:3757:6: warning: no previous prototype for 'remove_entity_load_avg' [-Wmissing-prototypes] 3757 | void remove_entity_load_avg(struct sched_entity *se) | ^~~~~~~~~~~~~~~~~~~~~~ kernel/sched/fair.c:5214:6: warning: no previous prototype for 'init_cfs_bandwidth' [-Wmissing-prototypes] 5214 | void init_cfs_bandwidth(struct cfs_bandwidth *cfs_b) {} | ^~~~~~~~~~~~~~~~~~ kernel/sched/fair.c:6698:15: warning: no previous prototype for 'capacity_curr_of' [-Wmissing-prototypes] 6698 | unsigned long capacity_curr_of(int cpu) | ^~~~~~~~~~~~~~~~ kernel/sched/fair.c: In function 'find_best_target': kernel/sched/fair.c:6713:16: warning: variable 'target_util' set but not used [-Wunused-but-set-variable] 6713 | unsigned long target_util = ULONG_MAX; | ^~~~~~~~~~~ kernel/sched/fair.c: At top level: kernel/sched/fair.c:11366:6: warning: no previous prototype for 'free_fair_sched_group' [-Wmissing-prototypes] 11366 | void free_fair_sched_group(struct task_group *tg) { } | ^~~~~~~~~~~~~~~~~~~~~ kernel/sched/fair.c:11368:5: warning: no previous prototype for 'alloc_fair_sched_group' [-Wmissing-prototypes] 11368 | int alloc_fair_sched_group(struct task_group *tg, struct task_group *parent) | ^~~~~~~~~~~~~~~~~~~~~~ kernel/sched/fair.c:11373:6: warning: no previous prototype for 'online_fair_sched_group' [-Wmissing-prototypes] 11373 | void online_fair_sched_group(struct task_group *tg) { } | ^~~~~~~~~~~~~~~~~~~~~~~ kernel/sched/fair.c:11375:6: warning: no previous prototype for 'unregister_fair_sched_group' [-Wmissing-prototypes] 11375 | void unregister_fair_sched_group(struct task_group *tg) { } | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +505 kernel/sched/fair.c 491 492 #ifdef CONFIG_SCHED_CORE 493 static void coresched_adjust_vruntime(struct cfs_rq *cfs_rq, u64 delta) 494 { 495 struct sched_entity *se, *next; 496 497 if (!cfs_rq) 498 return; 499 500 cfs_rq->min_vruntime -= delta; 501 rbtree_postorder_for_each_entry_safe(se, next, 502 &cfs_rq->tasks_timeline.rb_root, run_node) { 503 if (se->vruntime > delta) 504 se->vruntime -= delta; 506 coresched_adjust_vruntime(se->my_q, delta); 507 } 508 } 509 --- 0-DAY CI Kernel Test Service, Intel Corporation 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