* kernel/sched/ext.c:6509:18: sparse: sparse: symbol 'scx_bpf_reenqueue_local___v2' was not declared. Should it be static?
@ 2026-03-03 19:35 kernel test robot
0 siblings, 0 replies; 3+ messages in thread
From: kernel test robot @ 2026-03-03 19:35 UTC (permalink / raw)
To: Tejun Heo; +Cc: oe-kbuild-all, linux-kernel
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: af4e9ef3d78420feb8fe58cd9a1ab80c501b3c08
commit: a3f5d48222532484c1e85ef27cc6893803e4cd17 sched_ext: Allow scx_bpf_reenqueue_local() to be called from anywhere
date: 4 months ago
config: sparc-randconfig-r122-20260302 (https://download.01.org/0day-ci/archive/20260304/202603040332.o3BbPAat-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/20260304/202603040332.o3BbPAat-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/202603040332.o3BbPAat-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
kernel/sched/ext.c:1527:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:1527:33: sparse: got struct scx_sched [noderef] __rcu *static [toplevel] scx_root
kernel/sched/ext.c:1528:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *from @@ got struct task_struct [noderef] __rcu *curr @@
kernel/sched/ext.c:1528:38: sparse: expected struct task_struct *from
kernel/sched/ext.c:1528:38: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/ext.c:2082:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [toplevel] scx_root @@
kernel/sched/ext.c:2082:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:2082:33: sparse: got struct scx_sched [noderef] __rcu *static [toplevel] scx_root
kernel/sched/ext.c:2225:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [toplevel] scx_root @@
kernel/sched/ext.c:2225:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:2225:33: sparse: got struct scx_sched [noderef] __rcu *static [toplevel] scx_root
kernel/sched/ext.c:2281:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [toplevel] scx_root @@
kernel/sched/ext.c:2281:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:2281:33: sparse: got struct scx_sched [noderef] __rcu *static [toplevel] scx_root
kernel/sched/ext.c:2322:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [toplevel] scx_root @@
kernel/sched/ext.c:2322:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:2322:33: sparse: got struct scx_sched [noderef] __rcu *static [toplevel] scx_root
kernel/sched/ext.c:2376:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *prev @@ got struct task_struct [noderef] __rcu *curr @@
kernel/sched/ext.c:2376:38: sparse: expected struct task_struct *prev
kernel/sched/ext.c:2376:38: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/ext.c:2469:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:2469:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:2469:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:2489:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:2489:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:2489:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:2550:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:2550:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:2550:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:2569:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:2569:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:2569:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:2691:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:2691:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:2691:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:2770:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:2770:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:2770:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:2823:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:2823:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:2823:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:2851:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:2851:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:2851:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:2864:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:2864:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:2864:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:2994:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:2994:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:2994:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:3010:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:3010:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:3010:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:3919:50: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_kick_syncs **ksyncs @@ got struct scx_kick_syncs [noderef] __rcu ** @@
kernel/sched/ext.c:3919:50: sparse: expected struct scx_kick_syncs **ksyncs
kernel/sched/ext.c:3919:50: sparse: got struct scx_kick_syncs [noderef] __rcu **
kernel/sched/ext.c:3922:27: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/ext.c:3922:27: sparse: struct scx_kick_syncs [noderef] __rcu *
kernel/sched/ext.c:3922:27: sparse: struct scx_kick_syncs *
kernel/sched/ext.c:3922:27: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/ext.c:3922:27: sparse: struct scx_kick_syncs [noderef] __rcu *
kernel/sched/ext.c:3922:27: sparse: struct scx_kick_syncs *
kernel/sched/ext.c:4203:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [assigned] [toplevel] scx_root @@
kernel/sched/ext.c:4246:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [assigned] [toplevel] scx_root @@
kernel/sched/ext.c:4357:52: sparse: sparse: incorrect type in argument 3 (different address spaces) @@ expected struct task_struct *p @@ got struct task_struct [noderef] __rcu *curr @@
kernel/sched/ext.c:4434:50: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_kick_syncs **ksyncs @@ got struct scx_kick_syncs [noderef] __rcu ** @@
kernel/sched/ext.c:4437:17: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/ext.c:4437:17: sparse: struct scx_kick_syncs [noderef] __rcu *
kernel/sched/ext.c:4437:17: sparse: struct scx_kick_syncs *
kernel/sched/ext.c:4446:17: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/ext.c:4446:17: sparse: struct scx_kick_syncs [noderef] __rcu *
kernel/sched/ext.c:4446:17: sparse: struct scx_kick_syncs *
kernel/sched/ext.c:5141:32: 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.c:5268:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [assigned] [toplevel] scx_root @@
kernel/sched/ext.c:5595:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [assigned] [toplevel] scx_root @@
>> kernel/sched/ext.c:6509:18: sparse: sparse: symbol 'scx_bpf_reenqueue_local___v2' was not declared. Should it be static?
kernel/sched/ext.c:6683:33: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/ext.c:6683:33: sparse: struct task_struct [noderef] __rcu *
kernel/sched/ext.c:6683:33: sparse: struct task_struct const *
kernel/sched/build_policy.c: note: in included file:
kernel/sched/ext_idle.c:736:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [assigned] [toplevel] scx_root @@
kernel/sched/ext_idle.c:756:49: 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/build_policy.c: note: in included file:
kernel/sched/syscalls.c:185:22: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/syscalls.c:185:22: sparse: struct task_struct [noderef] __rcu *
kernel/sched/syscalls.c:185:22: sparse: struct task_struct *
kernel/sched/syscalls.c:230:48: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/syscalls.c:230:48: sparse: struct task_struct [noderef] __rcu *
kernel/sched/syscalls.c:230:48: sparse: struct task_struct *
kernel/sched/build_policy.c: note: in included file:
kernel/sched/sched.h:2282:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2282:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2282:25: sparse: struct task_struct *
kernel/sched/sched.h:2282:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2282:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2282:25: sparse: struct task_struct *
kernel/sched/sched.h:2293:26: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2293:26: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2293:26: sparse: struct task_struct *
kernel/sched/sched.h:2282:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2282:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2282:25: sparse: struct task_struct *
kernel/sched/sched.h:2293:26: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2293:26: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2293:26: sparse: struct task_struct *
kernel/sched/sched.h:2282:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2282:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2282:25: sparse: struct task_struct *
kernel/sched/sched.h:2282:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2282:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2282:25: sparse: struct task_struct *
kernel/sched/sched.h:2293:26: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2293:26: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2293:26: sparse: struct task_struct *
kernel/sched/sched.h:2282:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2282:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2282:25: sparse: struct task_struct *
kernel/sched/sched.h:2282:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2282:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2282:25: sparse: struct task_struct *
kernel/sched/build_policy.c: note: in included file:
kernel/sched/syscalls.c:1257:6: sparse: sparse: context imbalance in 'sched_getaffinity' - wrong count at exit
kernel/sched/build_policy.c: note: in included file:
kernel/sched/rt.c:1659:15: sparse: sparse: dereference of noderef expression
vim +/scx_bpf_reenqueue_local___v2 +6509 kernel/sched/ext.c
6501
6502 /**
6503 * scx_bpf_reenqueue_local - Re-enqueue tasks on a local DSQ
6504 *
6505 * Iterate over all of the tasks currently enqueued on the local DSQ of the
6506 * caller's CPU, and re-enqueue them in the BPF scheduler. Can be called from
6507 * anywhere.
6508 */
> 6509 __bpf_kfunc void scx_bpf_reenqueue_local___v2(void)
6510 {
6511 struct rq *rq;
6512
6513 guard(preempt)();
6514
6515 rq = this_rq();
6516 local_set(&rq->scx.reenq_local_deferred, 1);
6517 schedule_deferred(rq);
6518 }
6519
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 3+ messages in thread* kernel/sched/ext.c:6509:18: sparse: sparse: symbol 'scx_bpf_reenqueue_local___v2' was not declared. Should it be static?
@ 2026-04-07 4:00 kernel test robot
0 siblings, 0 replies; 3+ messages in thread
From: kernel test robot @ 2026-04-07 4:00 UTC (permalink / raw)
To: Tejun Heo; +Cc: oe-kbuild-all, linux-kernel
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 3aae9383f42f687221c011d7ee87529398e826b3
commit: a3f5d48222532484c1e85ef27cc6893803e4cd17 sched_ext: Allow scx_bpf_reenqueue_local() to be called from anywhere
date: 5 months ago
config: sparc-randconfig-r134-20260404 (https://download.01.org/0day-ci/archive/20260405/202604051832.E2GE9BJq-lkp@intel.com/config)
compiler: sparc-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/20260405/202604051832.E2GE9BJq-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
| Fixes: a3f5d4822253 ("sched_ext: Allow scx_bpf_reenqueue_local() to be called from anywhere")
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202604051832.E2GE9BJq-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
kernel/sched/ext.c:2489:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:2489:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:2550:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:2550:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:2550:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:2569:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:2569:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:2569:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:2691:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:2691:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:2691:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:2770:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:2770:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:2770:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:2823:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:2823:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:2823:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:2851:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:2851:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:2851:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:2864:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:2864:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:2864:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:2994:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:2994:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:2994:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:3010:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:3010:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:3010:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:3078:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:3078:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:3078:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:3107:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:3107:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:3107:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:3120:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:3120:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:3120:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:3169:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:3169:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:3169:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:3188:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:3188:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:3188:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:3206:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:3206:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:3206:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:3222:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:3222:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:3222:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:3239:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:3239:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:3239:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:3919:50: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_kick_syncs **ksyncs @@ got struct scx_kick_syncs [noderef] __rcu ** @@
kernel/sched/ext.c:3919:50: sparse: expected struct scx_kick_syncs **ksyncs
kernel/sched/ext.c:3919:50: sparse: got struct scx_kick_syncs [noderef] __rcu **
kernel/sched/ext.c:3922:27: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/ext.c:3922:27: sparse: struct scx_kick_syncs [noderef] __rcu *
kernel/sched/ext.c:3922:27: sparse: struct scx_kick_syncs *
kernel/sched/ext.c:3922:27: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/ext.c:3922:27: sparse: struct scx_kick_syncs [noderef] __rcu *
kernel/sched/ext.c:3922:27: sparse: struct scx_kick_syncs *
kernel/sched/ext.c:4203:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [assigned] [toplevel] scx_root @@
kernel/sched/ext.c:4246:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [assigned] [toplevel] scx_root @@
kernel/sched/ext.c:4357:52: sparse: sparse: incorrect type in argument 3 (different address spaces) @@ expected struct task_struct *p @@ got struct task_struct [noderef] __rcu *curr @@
kernel/sched/ext.c:4434:50: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_kick_syncs **ksyncs @@ got struct scx_kick_syncs [noderef] __rcu ** @@
kernel/sched/ext.c:4437:17: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/ext.c:4437:17: sparse: struct scx_kick_syncs [noderef] __rcu *
kernel/sched/ext.c:4437:17: sparse: struct scx_kick_syncs *
kernel/sched/ext.c:4446:17: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/ext.c:4446:17: sparse: struct scx_kick_syncs [noderef] __rcu *
kernel/sched/ext.c:4446:17: sparse: struct scx_kick_syncs *
kernel/sched/ext.c:5141:32: 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.c:5268:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [assigned] [toplevel] scx_root @@
kernel/sched/ext.c:5595:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [assigned] [toplevel] scx_root @@
>> kernel/sched/ext.c:6509:18: sparse: sparse: symbol 'scx_bpf_reenqueue_local___v2' was not declared. Should it be static?
kernel/sched/ext.c:6683:33: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/ext.c:6683:33: sparse: struct task_struct [noderef] __rcu *
kernel/sched/ext.c:6683:33: sparse: struct task_struct const *
kernel/sched/build_policy.c: note: in included file:
kernel/sched/ext_idle.c:736:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [assigned] [toplevel] scx_root @@
kernel/sched/ext_idle.c:756:49: 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/build_policy.c: note: in included file:
kernel/sched/syscalls.c:185:22: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/syscalls.c:185:22: sparse: struct task_struct [noderef] __rcu *
kernel/sched/syscalls.c:185:22: sparse: struct task_struct *
kernel/sched/build_policy.c: note: in included file:
kernel/sched/sched.h:2282:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2282:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2282:25: sparse: struct task_struct *
kernel/sched/sched.h:2282:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2282:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2282:25: sparse: struct task_struct *
kernel/sched/sched.h:2293:26: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2293:26: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2293:26: sparse: struct task_struct *
kernel/sched/sched.h:2282:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2282:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2282:25: sparse: struct task_struct *
kernel/sched/sched.h:2293:26: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2293:26: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2293:26: sparse: struct task_struct *
kernel/sched/sched.h:2282:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2282:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2282:25: sparse: struct task_struct *
kernel/sched/sched.h:2282:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2282:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2282:25: sparse: struct task_struct *
kernel/sched/sched.h:2293:26: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2293:26: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2293:26: sparse: struct task_struct *
kernel/sched/sched.h:2282:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2282:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2282:25: sparse: struct task_struct *
kernel/sched/sched.h:2282:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2282:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2282:25: sparse: struct task_struct *
kernel/sched/build_policy.c: note: in included file:
kernel/sched/syscalls.c:1257:6: sparse: sparse: context imbalance in 'sched_getaffinity' - wrong count at exit
kernel/sched/build_policy.c: note: in included file:
kernel/sched/rt.c:1659:15: sparse: sparse: dereference of noderef expression
vim +/scx_bpf_reenqueue_local___v2 +6509 kernel/sched/ext.c
6501
6502 /**
6503 * scx_bpf_reenqueue_local - Re-enqueue tasks on a local DSQ
6504 *
6505 * Iterate over all of the tasks currently enqueued on the local DSQ of the
6506 * caller's CPU, and re-enqueue them in the BPF scheduler. Can be called from
6507 * anywhere.
6508 */
> 6509 __bpf_kfunc void scx_bpf_reenqueue_local___v2(void)
6510 {
6511 struct rq *rq;
6512
6513 guard(preempt)();
6514
6515 rq = this_rq();
6516 local_set(&rq->scx.reenq_local_deferred, 1);
6517 schedule_deferred(rq);
6518 }
6519
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 3+ messages in thread* kernel/sched/ext.c:6509:18: sparse: sparse: symbol 'scx_bpf_reenqueue_local___v2' was not declared. Should it be static?
@ 2026-06-13 0:57 kernel test robot
0 siblings, 0 replies; 3+ messages in thread
From: kernel test robot @ 2026-06-13 0:57 UTC (permalink / raw)
To: Tejun Heo; +Cc: oe-kbuild-all, linux-kernel
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 2b414a95b8f7307d42173ba9e580d6d3e2bcbfce
commit: a3f5d48222532484c1e85ef27cc6893803e4cd17 sched_ext: Allow scx_bpf_reenqueue_local() to be called from anywhere
date: 8 months ago
config: arm64-randconfig-r111-20260612 (https://download.01.org/0day-ci/archive/20260613/202606130849.HHalyAqp-lkp@intel.com/config)
compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project 6a8ad9d1b5c2efc07899796d41956761bd4247b8)
sparse: v0.6.5-rc1
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260613/202606130849.HHalyAqp-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
| Fixes: a3f5d4822253 ("sched_ext: Allow scx_bpf_reenqueue_local() to be called from anywhere")
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202606130849.HHalyAqp-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
kernel/sched/ext.c:2851:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:2851:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:2851:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:2864:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:2864:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:2864:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:2994:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:2994:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:2994:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:3010:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:3010:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:3010:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:3046:35: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *p @@ got struct task_struct [noderef] __rcu *curr @@
kernel/sched/ext.c:3046:35: sparse: expected struct task_struct *p
kernel/sched/ext.c:3046:35: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/ext.c:3078:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:3078:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:3078:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:3107:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:3107:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:3107:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:3120:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:3120:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:3120:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:3169:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:3169:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:3169:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:3188:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:3188:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:3188:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:3206:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:3206:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:3206:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:3222:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:3222:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:3222:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:3239:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root @@
kernel/sched/ext.c:3239:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:3239:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [toplevel] scx_root
kernel/sched/ext.c:3919:50: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_kick_syncs **ksyncs @@ got struct scx_kick_syncs [noderef] __rcu ** @@
kernel/sched/ext.c:3919:50: sparse: expected struct scx_kick_syncs **ksyncs
kernel/sched/ext.c:3919:50: sparse: got struct scx_kick_syncs [noderef] __rcu **
kernel/sched/ext.c:3922:27: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/ext.c:3922:27: sparse: struct scx_kick_syncs [noderef] __rcu *
kernel/sched/ext.c:3922:27: sparse: struct scx_kick_syncs *
kernel/sched/ext.c:3922:27: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/ext.c:3922:27: sparse: struct scx_kick_syncs [noderef] __rcu *
kernel/sched/ext.c:3922:27: sparse: struct scx_kick_syncs *
kernel/sched/ext.c:4203:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [assigned] [toplevel] scx_root @@
kernel/sched/ext.c:4203:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:4203:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [assigned] [toplevel] scx_root
kernel/sched/ext.c:4246:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [assigned] [toplevel] scx_root @@
kernel/sched/ext.c:4246:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:4246:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [assigned] [toplevel] scx_root
kernel/sched/ext.c:4357:52: sparse: sparse: incorrect type in argument 3 (different address spaces) @@ expected struct task_struct *p @@ got struct task_struct [noderef] __rcu *curr @@
kernel/sched/ext.c:4357:52: sparse: expected struct task_struct *p
kernel/sched/ext.c:4357:52: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/ext.c:4434:50: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_kick_syncs **ksyncs @@ got struct scx_kick_syncs [noderef] __rcu ** @@
kernel/sched/ext.c:4434:50: sparse: expected struct scx_kick_syncs **ksyncs
kernel/sched/ext.c:4434:50: sparse: got struct scx_kick_syncs [noderef] __rcu **
kernel/sched/ext.c:4437:17: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/ext.c:4437:17: sparse: struct scx_kick_syncs [noderef] __rcu *
kernel/sched/ext.c:4437:17: sparse: struct scx_kick_syncs *
kernel/sched/ext.c:4446:17: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/ext.c:4446:17: sparse: struct scx_kick_syncs [noderef] __rcu *
kernel/sched/ext.c:4446:17: sparse: struct scx_kick_syncs *
kernel/sched/ext.c:5141:32: 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.c:5141:32: sparse: expected struct task_struct const *p
kernel/sched/ext.c:5141:32: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/ext.c:5268:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [assigned] [toplevel] scx_root @@
kernel/sched/ext.c:5268:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:5268:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [assigned] [toplevel] scx_root
kernel/sched/ext.c:5595:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [assigned] [toplevel] scx_root @@
kernel/sched/ext.c:5595:33: sparse: expected struct scx_sched *sch
kernel/sched/ext.c:5595:33: sparse: got struct scx_sched [noderef] __rcu *static [addressable] [assigned] [toplevel] scx_root
>> kernel/sched/ext.c:6509:18: sparse: sparse: symbol 'scx_bpf_reenqueue_local___v2' was not declared. Should it be static?
kernel/sched/ext.c:6683:33: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/ext.c:6683:33: sparse: struct task_struct [noderef] __rcu *
kernel/sched/ext.c:6683:33: sparse: struct task_struct const *
kernel/sched/build_policy.c: note: in included file:
kernel/sched/ext_idle.c:736:33: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct scx_sched *sch @@ got struct scx_sched [noderef] __rcu *static [addressable] [assigned] [toplevel] scx_root @@
kernel/sched/ext_idle.c:756:49: 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/build_policy.c: note: in included file:
kernel/sched/syscalls.c:185:22: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/syscalls.c:185:22: sparse: struct task_struct [noderef] __rcu *
kernel/sched/syscalls.c:185:22: sparse: struct task_struct *
kernel/sched/build_policy.c: note: in included file:
kernel/sched/sched.h:2282:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2282:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2282:25: sparse: struct task_struct *
kernel/sched/sched.h:2282:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2282:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2282:25: sparse: struct task_struct *
kernel/sched/sched.h:2293:26: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2293:26: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2293:26: sparse: struct task_struct *
kernel/sched/sched.h:2282:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2282:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2282:25: sparse: struct task_struct *
kernel/sched/sched.h:2293:26: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2293:26: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2293:26: sparse: struct task_struct *
kernel/sched/sched.h:2282:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2282:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2282:25: sparse: struct task_struct *
kernel/sched/sched.h:2282:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2282:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2282:25: sparse: struct task_struct *
kernel/sched/sched.h:2293:26: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2293:26: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2293:26: sparse: struct task_struct *
kernel/sched/sched.h:2282:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2282:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2282:25: sparse: struct task_struct *
kernel/sched/sched.h:2282:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2282:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2282:25: sparse: struct task_struct *
kernel/sched/build_policy.c: note: in included file:
kernel/sched/syscalls.c:1257:6: sparse: sparse: context imbalance in 'sched_getaffinity' - wrong count at exit
kernel/sched/build_policy.c: note: in included file:
kernel/sched/rt.c:1659:15: sparse: sparse: dereference of noderef expression
vim +/scx_bpf_reenqueue_local___v2 +6509 kernel/sched/ext.c
6501
6502 /**
6503 * scx_bpf_reenqueue_local - Re-enqueue tasks on a local DSQ
6504 *
6505 * Iterate over all of the tasks currently enqueued on the local DSQ of the
6506 * caller's CPU, and re-enqueue them in the BPF scheduler. Can be called from
6507 * anywhere.
6508 */
> 6509 __bpf_kfunc void scx_bpf_reenqueue_local___v2(void)
6510 {
6511 struct rq *rq;
6512
6513 guard(preempt)();
6514
6515 rq = this_rq();
6516 local_set(&rq->scx.reenq_local_deferred, 1);
6517 schedule_deferred(rq);
6518 }
6519
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 3+ messages in thread
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2026-03-03 19:35 kernel/sched/ext.c:6509:18: sparse: sparse: symbol 'scx_bpf_reenqueue_local___v2' was not declared. Should it be static? kernel test robot
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2026-04-07 4:00 kernel test robot
2026-06-13 0:57 kernel test robot
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