From: kernel test robot <lkp@intel.com>
To: Tejun Heo <tj@kernel.org>
Cc: oe-kbuild-all@lists.linux.dev,
Linux Memory Management List <linux-mm@kvack.org>
Subject: [linux-next:master 98/10296] kernel/sched/ext.c:468:25: sparse: sparse: symbol 'scx_has_op' was not declared. Should it be static?
Date: Fri, 6 Sep 2024 23:23:42 +0800 [thread overview]
Message-ID: <202409062337.m7qqI88I-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: 9aaeb87ce1e966169a57f53a02ba05b30880ffb8
commit: f0e1a0643a59bf1f922fa209cec86a170b784f3f [98/10296] sched_ext: Implement BPF extensible scheduler class
config: loongarch-randconfig-r131-20240906 (https://download.01.org/0day-ci/archive/20240906/202409062337.m7qqI88I-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 14.1.0
reproduce: (https://download.01.org/0day-ci/archive/20240906/202409062337.m7qqI88I-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/202409062337.m7qqI88I-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
kernel/sched/build_policy.c: note: in included file:
kernel/sched/rt.c:916:70: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/rt.c:916:70: sparse: struct task_struct [noderef] __rcu *
kernel/sched/rt.c:916:70: sparse: struct task_struct *
kernel/sched/rt.c:2364:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/rt.c:2364:25: sparse: struct task_struct *
kernel/sched/rt.c:2364:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/rt.c:1002:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@
kernel/sched/rt.c:1002:38: sparse: expected struct task_struct *curr
kernel/sched/rt.c:1002:38: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/rt.c:1536:31: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct task_struct *p @@ got struct task_struct [noderef] __rcu *curr @@
kernel/sched/rt.c:1536:31: sparse: expected struct task_struct *p
kernel/sched/rt.c:1536:31: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/rt.c:1876:9: 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:1876:9: sparse: expected struct sched_domain *[assigned] sd
kernel/sched/rt.c:1876:9: sparse: got struct sched_domain [noderef] __rcu *parent
kernel/sched/rt.c:1556:14: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu * @@
kernel/sched/rt.c:1556:14: sparse: expected struct task_struct *curr
kernel/sched/rt.c:1556:14: sparse: got struct task_struct [noderef] __rcu *
kernel/sched/rt.c:1621:45: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct task_struct *p @@ got struct task_struct [noderef] __rcu *curr @@
kernel/sched/rt.c:1621:45: sparse: expected struct task_struct *p
kernel/sched/rt.c:1621:45: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/rt.c:1682:67: 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:1682:67: sparse: expected struct task_struct *tsk
kernel/sched/rt.c:1682:67: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/rt.c:2044:40: 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:2044:40: sparse: expected struct task_struct *task
kernel/sched/rt.c:2044:40: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/rt.c:2067:13: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/rt.c:2067:13: sparse: struct task_struct *
kernel/sched/rt.c:2067:13: sparse: struct task_struct [noderef] __rcu *
kernel/sched/rt.c:2417:54: 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:2417:54: sparse: expected struct task_struct *tsk
kernel/sched/rt.c:2417:54: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/rt.c:2419:40: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *p @@ got struct task_struct [noderef] __rcu *curr @@
kernel/sched/rt.c:2419:40: sparse: expected struct task_struct *p
kernel/sched/rt.c:2419:40: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/rt.c:2419:61: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *p @@ got struct task_struct [noderef] __rcu *curr @@
kernel/sched/rt.c:2419:61: sparse: expected struct task_struct *p
kernel/sched/rt.c:2419:61: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/build_policy.c: note: in included file:
kernel/sched/deadline.c:2401:23: 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:2401:23: sparse: expected struct task_struct *p
kernel/sched/deadline.c:2401:23: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/deadline.c:2411:13: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/deadline.c:2411:13: sparse: struct task_struct *
kernel/sched/deadline.c:2411:13: sparse: struct task_struct [noderef] __rcu *
kernel/sched/deadline.c:2519:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/deadline.c:2519:25: sparse: struct task_struct *
kernel/sched/deadline.c:2519:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/deadline.c:2026:42: 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:2026:42: sparse: expected struct sched_dl_entity const *b
kernel/sched/deadline.c:2026:42: sparse: got struct sched_dl_entity [noderef] __rcu *
kernel/sched/deadline.c:2037:38: 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:2037:38: sparse: expected struct task_struct *tsk
kernel/sched/deadline.c:2037:38: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/deadline.c:1220:23: 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:1220:23: sparse: expected struct task_struct *p
kernel/sched/deadline.c:1220:23: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/deadline.c:1444:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@
kernel/sched/deadline.c:1444:38: sparse: expected struct task_struct *curr
kernel/sched/deadline.c:1444:38: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/deadline.c:2262:9: 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:2262:9: sparse: expected struct sched_domain *[assigned] sd
kernel/sched/deadline.c:2262:9: sparse: got struct sched_domain [noderef] __rcu *parent
kernel/sched/deadline.c:1911:14: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu * @@
kernel/sched/deadline.c:1911:14: sparse: expected struct task_struct *curr
kernel/sched/deadline.c:1911:14: sparse: got struct task_struct [noderef] __rcu *
kernel/sched/deadline.c:1987:43: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct task_struct *p @@ got struct task_struct [noderef] __rcu *curr @@
kernel/sched/deadline.c:1987:43: sparse: expected struct task_struct *p
kernel/sched/deadline.c:1987:43: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/deadline.c:2566:38: 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:2566:38: sparse: expected struct task_struct *tsk
kernel/sched/deadline.c:2566:38: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/deadline.c:2568:23: 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:2568:23: sparse: expected struct task_struct *p
kernel/sched/deadline.c:2568:23: sparse: got struct task_struct [noderef] __rcu *curr
kernel/sched/deadline.c:2570:44: 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:2570:44: sparse: expected struct sched_dl_entity const *b
kernel/sched/deadline.c:2570:44: sparse: got struct sched_dl_entity [noderef] __rcu *
kernel/sched/deadline.c:2745:22: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/deadline.c:2745:22: sparse: struct task_struct [noderef] __rcu *
kernel/sched/deadline.c:2745:22: sparse: struct task_struct *
kernel/sched/deadline.c:2794:32: 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.c:468:25: sparse: sparse: symbol 'scx_has_op' was not declared. Should it be static?
>> kernel/sched/ext.c:875:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@
>> kernel/sched/ext.c:1284:35: 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:1294:38: 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:4165:33: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/ext.c:4165:33: sparse: struct task_struct [noderef] __rcu *
kernel/sched/ext.c:4165:33: sparse: struct task_struct const *
kernel/sched/build_policy.c: note: in included file:
kernel/sched/syscalls.c:206:22: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/syscalls.c:206:22: sparse: struct task_struct [noderef] __rcu *
kernel/sched/syscalls.c:206:22: sparse: struct task_struct *
kernel/sched/build_policy.c: note: in included file:
kernel/sched/sched.h:2214:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2214:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2214:25: sparse: struct task_struct *
kernel/sched/sched.h:2214:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2214:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2214:25: sparse: struct task_struct *
kernel/sched/sched.h:2214:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2214:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2214:25: sparse: struct task_struct *
kernel/sched/sched.h:2214:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2214:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2214:25: sparse: struct task_struct *
kernel/sched/sched.h:2214:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2214:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2214:25: sparse: struct task_struct *
kernel/sched/sched.h:2214:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2214:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2214:25: sparse: struct task_struct *
kernel/sched/sched.h:2214:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2214:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2214:25: sparse: struct task_struct *
kernel/sched/sched.h:2214:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2214:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2214:25: sparse: struct task_struct *
kernel/sched/sched.h:2214:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2214:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2214:25: sparse: struct task_struct *
kernel/sched/sched.h:2389:9: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2389:9: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2389:9: sparse: struct task_struct *
kernel/sched/sched.h:2214:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2214:25: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2214:25: sparse: struct task_struct *
kernel/sched/sched.h:2389:9: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/sched/sched.h:2389:9: sparse: struct task_struct [noderef] __rcu *
kernel/sched/sched.h:2389:9: sparse: struct task_struct *
kernel/sched/build_policy.c: note: in included file:
kernel/sched/syscalls.c:1422:6: sparse: sparse: context imbalance in 'sched_getaffinity' - wrong count at exit
kernel/sched/build_policy.c: note: in included file:
kernel/sched/rt.c:1707:15: sparse: sparse: dereference of noderef expression
vim +/scx_has_op +468 kernel/sched/ext.c
467
> 468 struct static_key_false scx_has_op[SCX_OPI_END] =
469 { [0 ... SCX_OPI_END-1] = STATIC_KEY_FALSE_INIT };
470
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2024-09-06 15:24 UTC|newest]
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