All of lore.kernel.org
 help / color / mirror / Atom feed
* [tj-sched-ext:sub-child-ecaps 10/29] kernel/sched/ext/ext.c:1473:15: sparse: sparse: incorrect type in assignment (different address spaces)
@ 2026-10-08  8:35 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2026-10-08  8:35 UTC (permalink / raw)
  To: Andrea Righi; +Cc: oe-kbuild-all, Tejun Heo, John Stultz

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext.git sub-child-ecaps
head:   a7f032d8f4aa889c3e6d9d232ab4b2fdcf97dc93
commit: 3d6577ea93c9633d95430c82c1cfe189d0f8fd47 [10/29] sched_ext: Split curr|donor references properly
config: sparc-randconfig-r2300-20261006 (https://download.01.org/0day-ci/archive/20261008/202610081054.lem5Cp12-lkp@intel.com/config)
compiler: sparc64-linux-gcc (GCC) 8.5.0
sparse: v0.6.5-rc1
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261008/202610081054.lem5Cp12-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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202610081054.lem5Cp12-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
   kernel/sched/rt.c:1830:9: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected struct sched_domain *[assigned] sd @@     got struct sched_domain [noderef] __rcu *parent @@
   kernel/sched/rt.c:1830:9: sparse:     expected struct sched_domain *[assigned] sd
   kernel/sched/rt.c:1830:9: sparse:     got struct sched_domain [noderef] __rcu *parent
   kernel/sched/rt.c:1517:14: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected struct task_struct *curr @@     got struct task_struct [noderef] __rcu * @@
   kernel/sched/rt.c:1517:14: sparse:     expected struct task_struct *curr
   kernel/sched/rt.c:1517:14: sparse:     got struct task_struct [noderef] __rcu *
   kernel/sched/rt.c:1518:15: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected struct task_struct *donor @@     got struct task_struct [noderef] __rcu * @@
   kernel/sched/rt.c:1518:15: sparse:     expected struct task_struct *donor
   kernel/sched/rt.c:1518:15: sparse:     got struct task_struct [noderef] __rcu *
   kernel/sched/rt.c:1579:45: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected struct task_struct *p @@     got struct task_struct [noderef] __rcu *donor @@
   kernel/sched/rt.c:1579:45: sparse:     expected struct task_struct *p
   kernel/sched/rt.c:1579:45: sparse:     got struct task_struct [noderef] __rcu *donor
   kernel/sched/rt.c:1605:35: sparse: sparse: incorrect type in initializer (different address spaces) @@     expected struct task_struct *p @@     got struct task_struct [noderef] __rcu *donor @@
   kernel/sched/rt.c:1605:35: sparse:     expected struct task_struct *p
   kernel/sched/rt.c:1605:35: sparse:     got struct task_struct [noderef] __rcu *donor
   kernel/sched/rt.c:1627:39: sparse: sparse: incorrect type in initializer (different address spaces) @@     expected struct task_struct *donor @@     got struct task_struct [noderef] __rcu *donor @@
   kernel/sched/rt.c:1627:39: sparse:     expected struct task_struct *donor
   kernel/sched/rt.c:1627:39: sparse:     got struct task_struct [noderef] __rcu *donor
   kernel/sched/rt.c:1653:64: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct task_struct *tsk @@     got struct task_struct [noderef] __rcu *curr @@
   kernel/sched/rt.c:1653:64: sparse:     expected struct task_struct *tsk
   kernel/sched/rt.c:1653:64: sparse:     got struct task_struct [noderef] __rcu *curr
   kernel/sched/rt.c:2006:40: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct task_struct *task @@     got struct task_struct [noderef] __rcu *curr @@
   kernel/sched/rt.c:2006:40: sparse:     expected struct task_struct *task
   kernel/sched/rt.c:2006:40: sparse:     got struct task_struct [noderef] __rcu *curr
   kernel/sched/rt.c:2029:13: sparse: sparse: incompatible types in comparison expression (different address spaces):
   kernel/sched/rt.c:2029:13: sparse:    struct task_struct *
   kernel/sched/rt.c:2029:13: sparse:    struct task_struct [noderef] __rcu *
   kernel/sched/rt.c:2380:54: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct task_struct *tsk @@     got struct task_struct [noderef] __rcu *curr @@
   kernel/sched/rt.c:2380:54: sparse:     expected struct task_struct *tsk
   kernel/sched/rt.c:2380:54: sparse:     got struct task_struct [noderef] __rcu *curr
   kernel/sched/rt.c:2382:40: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct task_struct *p @@     got struct task_struct [noderef] __rcu *donor @@
   kernel/sched/rt.c:2382:40: sparse:     expected struct task_struct *p
   kernel/sched/rt.c:2382:40: sparse:     got struct task_struct [noderef] __rcu *donor
   kernel/sched/rt.c:2382:62: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct task_struct *p @@     got struct task_struct [noderef] __rcu *donor @@
   kernel/sched/rt.c:2382:62: sparse:     expected struct task_struct *p
   kernel/sched/rt.c:2382:62: sparse:     got struct task_struct [noderef] __rcu *donor
   kernel/sched/build_policy.c: note: in included file:
   kernel/sched/deadline.c:3157:23: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct task_struct *p @@     got struct task_struct [noderef] __rcu *donor @@
   kernel/sched/deadline.c:3157:23: sparse:     expected struct task_struct *p
   kernel/sched/deadline.c:3157:23: sparse:     got struct task_struct [noderef] __rcu *donor
   kernel/sched/deadline.c:3167:13: sparse: sparse: incompatible types in comparison expression (different address spaces):
   kernel/sched/deadline.c:3167:13: sparse:    struct task_struct *
   kernel/sched/deadline.c:3167:13: sparse:    struct task_struct [noderef] __rcu *
   kernel/sched/deadline.c:3273:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
   kernel/sched/deadline.c:3273:25: sparse:    struct task_struct *
   kernel/sched/deadline.c:3273:25: sparse:    struct task_struct [noderef] __rcu *
   kernel/sched/deadline.c:2737:39: sparse: sparse: incorrect type in initializer (different address spaces) @@     expected struct task_struct *donor @@     got struct task_struct [noderef] __rcu *donor @@
   kernel/sched/deadline.c:2737:39: sparse:     expected struct task_struct *donor
   kernel/sched/deadline.c:2737:39: sparse:     got struct task_struct [noderef] __rcu *donor
   kernel/sched/deadline.c:2757:38: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct task_struct *tsk @@     got struct task_struct [noderef] __rcu *curr @@
   kernel/sched/deadline.c:2757:38: sparse:     expected struct task_struct *tsk
   kernel/sched/deadline.c:2757:38: sparse:     got struct task_struct [noderef] __rcu *curr
   kernel/sched/deadline.c:1189:39: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct task_struct *p @@     got struct task_struct [noderef] __rcu *curr @@
   kernel/sched/deadline.c:1189:39: sparse:     expected struct task_struct *p
   kernel/sched/deadline.c:1189:39: sparse:     got struct task_struct [noderef] __rcu *curr
   kernel/sched/deadline.c:1189:85: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected struct sched_dl_entity const *b @@     got struct sched_dl_entity [noderef] __rcu * @@
   kernel/sched/deadline.c:1189:85: sparse:     expected struct sched_dl_entity const *b
   kernel/sched/deadline.c:1189:85: sparse:     got struct sched_dl_entity [noderef] __rcu *
   kernel/sched/deadline.c:1287:23: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct task_struct *p @@     got struct task_struct [noderef] __rcu *donor @@
   kernel/sched/deadline.c:1287:23: sparse:     expected struct task_struct *p
   kernel/sched/deadline.c:1287:23: sparse:     got struct task_struct [noderef] __rcu *donor
   kernel/sched/deadline.c:1816:31: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct task_struct *p @@     got struct task_struct [noderef] __rcu *curr @@
   kernel/sched/deadline.c:1816:31: sparse:     expected struct task_struct *p
   kernel/sched/deadline.c:1816:31: sparse:     got struct task_struct [noderef] __rcu *curr
   kernel/sched/deadline.c:1816:70: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected struct sched_dl_entity const *b @@     got struct sched_dl_entity [noderef] __rcu * @@
   kernel/sched/deadline.c:1816:70: sparse:     expected struct sched_dl_entity const *b
   kernel/sched/deadline.c:1816:70: sparse:     got struct sched_dl_entity [noderef] __rcu *
   kernel/sched/deadline.c:2131:39: sparse: sparse: incorrect type in initializer (different address spaces) @@     expected struct task_struct *donor @@     got struct task_struct [noderef] __rcu *donor @@
   kernel/sched/deadline.c:2131:39: sparse:     expected struct task_struct *donor
   kernel/sched/deadline.c:2131:39: sparse:     got struct task_struct [noderef] __rcu *donor
   kernel/sched/deadline.c:2979:9: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected struct sched_domain *[assigned] sd @@     got struct sched_domain [noderef] __rcu *parent @@
   kernel/sched/deadline.c:2979:9: sparse:     expected struct sched_domain *[assigned] sd
   kernel/sched/deadline.c:2979:9: sparse:     got struct sched_domain [noderef] __rcu *parent
   kernel/sched/deadline.c:2619:14: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected struct task_struct *curr @@     got struct task_struct [noderef] __rcu * @@
   kernel/sched/deadline.c:2619:14: sparse:     expected struct task_struct *curr
   kernel/sched/deadline.c:2619:14: sparse:     got struct task_struct [noderef] __rcu *
   kernel/sched/deadline.c:2620:15: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected struct task_struct *donor @@     got struct task_struct [noderef] __rcu * @@
   kernel/sched/deadline.c:2620:15: sparse:     expected struct task_struct *donor
   kernel/sched/deadline.c:2620:15: sparse:     got struct task_struct [noderef] __rcu *
   kernel/sched/deadline.c:2694:43: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected struct task_struct *p @@     got struct task_struct [noderef] __rcu *donor @@
   kernel/sched/deadline.c:2694:43: sparse:     expected struct task_struct *p
   kernel/sched/deadline.c:2694:43: sparse:     got struct task_struct [noderef] __rcu *donor
   kernel/sched/deadline.c:2714:35: sparse: sparse: incorrect type in initializer (different address spaces) @@     expected struct task_struct *p @@     got struct task_struct [noderef] __rcu *donor @@
   kernel/sched/deadline.c:2714:35: sparse:     expected struct task_struct *p
   kernel/sched/deadline.c:2714:35: sparse:     got struct task_struct [noderef] __rcu *donor
   kernel/sched/deadline.c:3318:38: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct task_struct *tsk @@     got struct task_struct [noderef] __rcu *curr @@
   kernel/sched/deadline.c:3318:38: sparse:     expected struct task_struct *tsk
   kernel/sched/deadline.c:3318:38: sparse:     got struct task_struct [noderef] __rcu *curr
   kernel/sched/deadline.c:3320:23: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct task_struct *p @@     got struct task_struct [noderef] __rcu *donor @@
   kernel/sched/deadline.c:3320:23: sparse:     expected struct task_struct *p
   kernel/sched/deadline.c:3320:23: sparse:     got struct task_struct [noderef] __rcu *donor
   kernel/sched/deadline.c:3322:44: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected struct sched_dl_entity const *b @@     got struct sched_dl_entity [noderef] __rcu * @@
   kernel/sched/deadline.c:3322:44: sparse:     expected struct sched_dl_entity const *b
   kernel/sched/deadline.c:3322:44: sparse:     got struct sched_dl_entity [noderef] __rcu *
   kernel/sched/deadline.c:3584:23: sparse: sparse: incompatible types in comparison expression (different address spaces):
   kernel/sched/deadline.c:3584:23: sparse:    struct task_struct [noderef] __rcu *
   kernel/sched/deadline.c:3584:23: sparse:    struct task_struct *
   kernel/sched/deadline.c:3637:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct task_struct *p @@     got struct task_struct [noderef] __rcu *curr @@
   kernel/sched/build_policy.c: note: in included file:
   kernel/sched/ext/ext.c:442:47: sparse: sparse: incorrect type in initializer (different address spaces) @@     expected struct task_struct *donor @@     got struct task_struct [noderef] __rcu *donor @@
>> kernel/sched/ext/ext.c:1473:15: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected struct task_struct *donor @@     got struct task_struct [noderef] __rcu *donor @@
   kernel/sched/ext/ext.c:1677:15: sparse: sparse: incompatible types in comparison expression (different address spaces):
   kernel/sched/ext/ext.c:1677:15: sparse:    struct task_struct *
   kernel/sched/ext/ext.c:1677:15: sparse:    struct task_struct [noderef] __rcu *
   kernel/sched/ext/ext.c:2466:35: sparse: sparse: incorrect type in initializer (different address spaces) @@     expected struct task_struct *p @@     got struct task_struct [noderef] __rcu *donor @@
   kernel/sched/ext/ext.c:2480:38: sparse: sparse: incorrect type in initializer (different address spaces) @@     expected struct task_struct *from @@     got struct task_struct [noderef] __rcu *donor @@
   kernel/sched/ext/ext.c:3338:39: sparse: sparse: incorrect type in initializer (different address spaces) @@     expected struct task_struct *donor @@     got struct task_struct [noderef] __rcu *donor @@
>> kernel/sched/ext/ext.c:3648:38: sparse: sparse: incorrect type in initializer (different address spaces) @@     expected struct task_struct *prev @@     got struct task_struct [noderef] __rcu *donor @@
>> kernel/sched/ext/ext.c:4813:48: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected struct task_struct *p @@     got struct task_struct [noderef] __rcu *donor @@
   kernel/sched/ext/ext.c:4814:38: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct task_struct *p @@     got struct task_struct [noderef] __rcu *donor @@
   kernel/sched/ext/ext.c:7353:57: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected struct task_struct const *p @@     got struct task_struct [noderef] __rcu *curr @@
   kernel/sched/ext/ext.c:7354:51: sparse: sparse: incorrect type in argument 5 (different address spaces) @@     expected struct task_struct *p @@     got struct task_struct [noderef] __rcu *curr @@
>> kernel/sched/ext/ext.c:7357:57: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected struct task_struct const *p @@     got struct task_struct [noderef] __rcu *donor @@
   kernel/sched/ext/ext.c:7358:51: sparse: sparse: incorrect type in argument 5 (different address spaces) @@     expected struct task_struct *p @@     got struct task_struct [noderef] __rcu *donor @@
   kernel/sched/ext/ext.c:8902:32: 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/ext/ext.c:8948:44: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected struct task_struct *p @@     got struct task_struct [noderef] __rcu *donor @@
   kernel/sched/ext/ext.c:9311:18: sparse: sparse: symbol 'scx_bpf_dsq_insert___v2' was not declared. Should it be static?
   kernel/sched/ext/ext.c:9333:18: sparse: sparse: symbol 'scx_bpf_dsq_insert' was not declared. Should it be static?
   kernel/sched/ext/ext.c:9393:1: sparse: sparse: symbol '__scx_bpf_dsq_insert_vtime' was not declared. Should it be static?
   kernel/sched/ext/ext.c:9412:18: sparse: sparse: symbol 'scx_bpf_dsq_insert_vtime' was not declared. Should it be static?
   kernel/sched/ext/ext.c:9573:17: sparse: sparse: symbol 'scx_bpf_dispatch_nr_slots' was not declared. Should it be static?
   kernel/sched/ext/ext.c:9593:18: sparse: sparse: symbol 'scx_bpf_dispatch_cancel' was not declared. Should it be static?
   kernel/sched/ext/ext.c:9637:18: sparse: sparse: symbol 'scx_bpf_dsq_move_to_local___v2' was not declared. Should it be static?
   kernel/sched/ext/ext.c:9680:18: sparse: sparse: symbol 'scx_bpf_dsq_move_to_local' was not declared. Should it be static?
   kernel/sched/ext/ext.c:9694:18: sparse: sparse: symbol 'scx_bpf_dsq_move_set_slice' was not declared. Should it be static?
   kernel/sched/ext/ext.c:9713:18: sparse: sparse: symbol 'scx_bpf_dsq_move_set_vtime' was not declared. Should it be static?
   kernel/sched/ext/ext.c:9747:18: sparse: sparse: symbol 'scx_bpf_dsq_move' was not declared. Should it be static?
   kernel/sched/ext/ext.c:9772:18: sparse: sparse: symbol 'scx_bpf_dsq_move_vtime' was not declared. Should it be static?
   kernel/sched/ext/ext.c:9813:17: sparse: sparse: symbol 'scx_bpf_reenqueue_local' was not declared. Should it be static?
   kernel/sched/ext/ext.c:9852:17: sparse: sparse: symbol 'scx_bpf_create_dsq' was not declared. Should it be static?
   kernel/sched/ext/ext.c:9939:18: sparse: sparse: symbol 'scx_bpf_task_set_slice' was not declared. Should it be static?
   kernel/sched/ext/ext.c:9995:18: sparse: sparse: symbol 'scx_bpf_task_set_dsq_vtime' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10127:18: sparse: sparse: symbol 'scx_bpf_kick_cpu' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10150:18: sparse: sparse: symbol 'scx_bpf_kick_cid' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10177:17: sparse: sparse: symbol 'scx_bpf_dsq_nr_queued' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10224:18: sparse: sparse: symbol 'scx_bpf_destroy_dsq' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10250:17: sparse: sparse: symbol 'bpf_iter_scx_dsq_new' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10294:32: sparse: sparse: symbol 'bpf_iter_scx_dsq_next' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10312:18: sparse: sparse: symbol 'bpf_iter_scx_dsq_destroy' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10341:32: sparse: sparse: symbol 'scx_bpf_dsq_peek' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10384:18: sparse: sparse: symbol 'scx_bpf_dsq_reenq' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10424:18: sparse: sparse: symbol 'scx_bpf_reenqueue_local___v2' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10517:18: sparse: sparse: symbol 'scx_bpf_exit_bstr' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10542:18: sparse: sparse: symbol 'scx_bpf_error_bstr' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10569:18: sparse: sparse: symbol 'scx_bpf_dump_bstr' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10624:17: sparse: sparse: symbol 'scx_bpf_cpuperf_cap' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10644:17: sparse: sparse: symbol 'scx_bpf_cidperf_cap' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10675:17: sparse: sparse: symbol 'scx_bpf_cpuperf_cur' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10695:17: sparse: sparse: symbol 'scx_bpf_cidperf_cur' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10782:18: sparse: sparse: symbol 'scx_bpf_cpuperf_set' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10809:17: sparse: sparse: symbol 'scx_bpf_cidperf_set' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10836:17: sparse: sparse: symbol 'scx_bpf_nr_node_ids' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10846:17: sparse: sparse: symbol 'scx_bpf_nr_cpu_ids' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10856:17: sparse: sparse: symbol 'scx_bpf_nr_cids' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10871:17: sparse: sparse: symbol 'scx_bpf_nr_online_cids' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10889:24: sparse: sparse: symbol 'scx_bpf_online_cmask' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10913:17: sparse: sparse: symbol 'scx_bpf_this_cid' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10928:34: sparse: sparse: symbol 'scx_bpf_get_possible_cpumask' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10936:34: sparse: sparse: symbol 'scx_bpf_get_online_cpumask' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10945:18: sparse: sparse: symbol 'scx_bpf_put_cpumask' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10973:17: sparse: sparse: symbol 'scx_bpf_task_cpu' was not declared. Should it be static?
   kernel/sched/ext/ext.c:10986:17: sparse: sparse: symbol 'scx_bpf_task_cid' was not declared. Should it be static?
   kernel/sched/ext/ext.c:11006:23: sparse: sparse: symbol 'scx_bpf_locked_rq' was not declared. Should it be static?
   kernel/sched/ext/ext.c:11038:32: sparse: sparse: symbol 'scx_bpf_cpu_curr' was not declared. Should it be static?
   kernel/sched/ext/ext.c:11062:32: sparse: sparse: symbol 'scx_bpf_cid_curr' was not declared. Should it be static?
   kernel/sched/ext/ext.c:11087:32: sparse: sparse: symbol 'scx_bpf_tid_to_task' was not declared. Should it be static?
   kernel/sched/ext/ext.c:11155:17: sparse: sparse: symbol 'scx_bpf_now' was not declared. Should it be static?
   kernel/sched/ext/ext.c:11190:18: sparse: sparse: symbol 'scx_bpf_events' was not declared. Should it be static?
   kernel/sched/build_policy.c: note: in included file:
   kernel/sched/ext/cid.c:492:18: sparse: sparse: symbol 'scx_bpf_cid_override' was not declared. Should it be static?
   kernel/sched/ext/cid.c:656:17: sparse: sparse: symbol 'scx_bpf_cid_to_cpu' was not declared. Should it be static?
   kernel/sched/ext/cid.c:701:17: sparse: sparse: symbol 'scx_bpf_cpu_to_cid' was not declared. Should it be static?
   kernel/sched/ext/cid.c:975:18: sparse: sparse: symbol 'scx_bpf_cid_topo' was not declared. Should it be static?
   kernel/sched/build_policy.c: note: in included file:
   kernel/sched/ext/idle.c:1039:17: sparse: sparse: symbol 'scx_bpf_cpu_node' was not declared. Should it be static?
   kernel/sched/ext/idle.c:1122:1: sparse: sparse: symbol '__scx_bpf_select_cpu_and' was not declared. Should it be static?
   kernel/sched/ext/idle.c:1141:17: sparse: sparse: symbol 'scx_bpf_select_cpu_and' was not declared. Should it be static?
   kernel/sched/ext/idle.c:1184:34: sparse: sparse: symbol 'scx_bpf_get_idle_cpumask_node' was not declared. Should it be static?
   kernel/sched/ext/idle.c:1242:34: sparse: sparse: symbol 'scx_bpf_get_idle_smtmask_node' was not declared. Should it be static?
   kernel/sched/ext/idle.c:1361:17: sparse: sparse: symbol 'scx_bpf_pick_idle_cpu_node' was not declared. Should it be static?
   kernel/sched/ext/idle.c:1447:17: sparse: sparse: symbol 'scx_bpf_pick_any_cpu_node' was not declared. Should it be static?
   kernel/sched/build_policy.c: note: in included file:
   kernel/sched/ext/sub.c:2270:17: sparse: sparse: symbol 'scx_bpf_sub_grant' was not declared. Should it be static?
   kernel/sched/ext/sub.c:2390:18: sparse: sparse: symbol 'scx_bpf_sub_revoke' was not declared. Should it be static?
   kernel/sched/ext/sub.c:2484:17: sparse: sparse: symbol 'scx_bpf_sub_caps' was not declared. Should it be static?
   kernel/sched/ext/sub.c:2574:17: sparse: sparse: symbol 'scx_bpf_sub_kill_bstr' was not declared. Should it be static?
   kernel/sched/build_policy.c: note: in included file:
   kernel/sched/syscalls.c:1420:22: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected struct task_struct *curr @@     got struct task_struct [noderef] __rcu *donor @@
   kernel/sched/build_policy.c: note: in included file:
   kernel/sched/rt.c:1313:23: sparse: sparse: incompatible types in comparison expression (different address spaces):
   kernel/sched/rt.c:1313:23: sparse:    struct task_struct *
   kernel/sched/rt.c:1313:23: sparse:    struct task_struct [noderef] __rcu *
   kernel/sched/build_policy.c: note: in included file:
   kernel/sched/sched.h:2498:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
   kernel/sched/sched.h:2498:25: sparse:    struct task_struct [noderef] __rcu *
   kernel/sched/sched.h:2498:25: sparse:    struct task_struct *
   kernel/sched/sched.h:2498:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
   kernel/sched/sched.h:2498:25: sparse:    struct task_struct [noderef] __rcu *
   kernel/sched/sched.h:2498:25: sparse:    struct task_struct *
   kernel/sched/sched.h:2509:26: sparse: sparse: incompatible types in comparison expression (different address spaces):
   kernel/sched/sched.h:2509:26: sparse:    struct task_struct [noderef] __rcu *
   kernel/sched/sched.h:2509:26: sparse:    struct task_struct *

vim +1473 kernel/sched/ext/ext.c

  1462	
  1463	static void update_curr_scx(struct rq *rq)
  1464	{
  1465		struct task_struct *donor;
  1466		s64 delta_exec;
  1467	
  1468		/*
  1469		 * update_curr_scx() is selected through rq->donor->sched_class, not
  1470		 * rq->curr->sched_class, so @donor is always an EXT task here. If an EXT
  1471		 * owner executes for a FAIR donor, FAIR's update_curr() runs instead.
  1472		 */
> 1473		donor = rq->donor;
  1474	
  1475		/* apply even on 0 delta_exec, callers may still act on the slice */
  1476		apply_task_slice_oob(rq, donor);
  1477	
  1478		delta_exec = update_curr_common(rq);
  1479		if (unlikely(delta_exec <= 0))
  1480			return;
  1481	
  1482		if (donor->scx.slice != SCX_SLICE_INF)
  1483			donor->scx.slice -= min_t(u64, donor->scx.slice, delta_exec);
  1484	
  1485		if (unlikely(donor == scx_rescuee(rq)))
  1486			scx_rescue_charge(rq, delta_exec);
  1487	
  1488		dl_server_update(&rq->ext_server, delta_exec);
  1489	}
  1490	

--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2026-10-08  8:35 UTC | newest]

Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-10-08  8:35 [tj-sched-ext:sub-child-ecaps 10/29] kernel/sched/ext/ext.c:1473:15: sparse: sparse: incorrect type in assignment (different address spaces) kernel test robot

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.