* [linux-next:master 4493/14447] kernel/sched/idle.c:511:45: sparse: sparse: incorrect type in argument 1 (different address spaces)
@ 2026-08-12 21:11 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2026-08-12 21:11 UTC (permalink / raw)
To: Tejun Heo; +Cc: oe-kbuild-all, Andrea Righi
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: 5e6de6a2b522f659defacb1551d0465ba6ce13cf
commit: ca3aec453d64d2ad89156c10a2e1b15a93b9fe50 [4493/14447] sched_ext: Route ops.update_idle() to sub-schedulers and re-notify owed scheds
config: x86_64-randconfig-122-20260812 (https://download.01.org/0day-ci/archive/20260813/202608130538.MRGPIzQa-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
sparse: v0.6.5-rc1
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260813/202608130538.MRGPIzQa-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/202608130538.MRGPIzQa-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
kernel/sched/build_policy.c: note: in included file:
>> kernel/sched/idle.c:511:45: 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/idle.c:511:45: sparse: expected struct task_struct const *p
kernel/sched/idle.c:511:45: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/build_policy.c: note: in included file:
kernel/sched/rt.c:2325:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/rt.c:2325:25: sparse: struct task_struct *
kernel/sched/rt.c:2325:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/rt.c:976:39: 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:976:39: sparse: expected struct task_struct *donor
kernel/sched/rt.c:976:39: sparse: got struct task_struct [noderef] __rcu *donor
kernel/sched/rt.c:1498:31: 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:1498:31: sparse: expected struct task_struct *p
kernel/sched/rt.c:1498:31: sparse: got struct task_struct [noderef] __rcu *donor
kernel/sched/rt.c:1826:9: 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:1826:9: sparse: expected struct sched_domain *[assigned] sd
kernel/sched/rt.c:1826:9: 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:1652:64: 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:1652:64: sparse: expected struct task_struct *tsk
kernel/sched/rt.c:1652:64: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/rt.c:2002:40: 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:2002:40: sparse: expected struct task_struct *task
kernel/sched/rt.c:2002:40: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/rt.c:2025:13: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/rt.c:2025:13: sparse: struct task_struct *
kernel/sched/rt.c:2025:13: sparse: struct task_struct [noderef] __rcu *
kernel/sched/rt.c:2376:54: 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:2376:54: sparse: expected struct task_struct *tsk
kernel/sched/rt.c:2376:54: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/rt.c:2378:40: 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:2378:40: sparse: expected struct task_struct *p
kernel/sched/rt.c:2378:40: sparse: got struct task_struct [noderef] __rcu *donor
kernel/sched/rt.c:2378:62: 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:2378:62: sparse: expected struct task_struct *p
kernel/sched/rt.c:2378:62: sparse: got struct task_struct [noderef] __rcu *donor
kernel/sched/build_policy.c: note: in included file:
kernel/sched/deadline.c:3151:23: 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:3151:23: sparse: expected struct task_struct *p
kernel/sched/deadline.c:3151:23: sparse: got struct task_struct [noderef] __rcu *donor
kernel/sched/deadline.c:3161:13: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/deadline.c:3161:13: sparse: struct task_struct *
kernel/sched/deadline.c:3161:13: sparse: struct task_struct [noderef] __rcu *
kernel/sched/deadline.c:3267:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/deadline.c:3267:25: sparse: struct task_struct *
kernel/sched/deadline.c:3267:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/deadline.c:2744:42: 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:2744:42: sparse: expected struct sched_dl_entity const *b
kernel/sched/deadline.c:2744:42: sparse: got struct sched_dl_entity [noderef] __rcu *
kernel/sched/deadline.c:2754:38: 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:2754:38: sparse: expected struct task_struct *tsk
kernel/sched/deadline.c:2754:38: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/deadline.c:1188:39: 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:1188:39: sparse: expected struct task_struct *p
kernel/sched/deadline.c:1188:39: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/deadline.c:1188:85: 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:1188:85: sparse: expected struct sched_dl_entity const *b
kernel/sched/deadline.c:1188:85: sparse: got struct sched_dl_entity [noderef] __rcu *
kernel/sched/deadline.c:1286:23: 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:1286:23: sparse: expected struct task_struct *p
kernel/sched/deadline.c:1286:23: sparse: got struct task_struct [noderef] __rcu *donor
kernel/sched/deadline.c:1815:31: 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:1815:31: sparse: expected struct task_struct *p
kernel/sched/deadline.c:1815:31: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/deadline.c:1815:70: 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:1815:70: sparse: expected struct sched_dl_entity const *b
kernel/sched/deadline.c:1815:70: sparse: got struct sched_dl_entity [noderef] __rcu *
kernel/sched/deadline.c:2130:39: 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:2130:39: sparse: expected struct task_struct *donor
kernel/sched/deadline.c:2130:39: sparse: got struct task_struct [noderef] __rcu *donor
kernel/sched/deadline.c:2973:9: 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:2973:9: sparse: expected struct sched_domain *[assigned] sd
kernel/sched/deadline.c:2973:9: sparse: got struct sched_domain [noderef] __rcu *parent
kernel/sched/deadline.c:2618:14: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu * @@
kernel/sched/deadline.c:2618:14: sparse: expected struct task_struct *curr
kernel/sched/deadline.c:2618:14: sparse: got struct task_struct [noderef] __rcu *
kernel/sched/deadline.c:2619:15: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct task_struct *donor @@ got struct task_struct [noderef] __rcu * @@
kernel/sched/deadline.c:2619:15: sparse: expected struct task_struct *donor
kernel/sched/deadline.c:2619:15: sparse: got struct task_struct [noderef] __rcu *
kernel/sched/deadline.c:2693:43: 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:2693:43: sparse: expected struct task_struct *p
kernel/sched/deadline.c:2693:43: sparse: got struct task_struct [noderef] __rcu *donor
kernel/sched/deadline.c:2713:35: 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:2713:35: sparse: expected struct task_struct *p
kernel/sched/deadline.c:2713:35: sparse: got struct task_struct [noderef] __rcu *donor
kernel/sched/deadline.c:3312:38: 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:3312:38: sparse: expected struct task_struct *tsk
kernel/sched/deadline.c:3312:38: sparse: got struct task_struct [noderef] __rcu *curr
vim +511 kernel/sched/idle.c
503
504 struct task_struct *pick_task_idle(struct rq *rq, struct rq_flags *rf)
505 {
506 /*
507 * Notify scx only on an idle-to-idle re-pick (the cpu was already idle).
508 * A real task->idle transition is delivered by set_next_task_idle(), so
509 * calling here too would duplicate it.
510 */
> 511 if (scx_enabled() && is_idle_task(rq->curr))
512 scx_update_idle(rq, true, false);
513 return rq->idle;
514 }
515
--
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:[~2026-08-12 21:11 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-08-12 21:11 [linux-next:master 4493/14447] kernel/sched/idle.c:511:45: sparse: sparse: incorrect type in argument 1 (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.