* [openeuler:OLK-5.10 2417/2417] kernel/sched/fair.c:4499:43: error: no member named 'steal_h_nr_running' in 'struct cfs_rq'; did you mean 'idle_h_nr_running'?
@ 2024-11-12 16:27 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2024-11-12 16:27 UTC (permalink / raw)
To: kernel, Cheng Yu; +Cc: oe-kbuild-all
tree: https://gitee.com/openeuler/kernel.git OLK-5.10
head: 400fd9ccb52e01bf78acae2bbc1710923a15f033
commit: 433c0b72564239cf3086f563d5ca32a10e4ffd3f [2417/2417] sched/fair: Count the number of tasks marked as steal_task on cfs_rq
config: x86_64-randconfig-015-20241112 (https://download.01.org/0day-ci/archive/20241113/202411130044.gkUMo98D-lkp@intel.com/config)
compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241113/202411130044.gkUMo98D-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/202411130044.gkUMo98D-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from kernel/sched/fair.c:23:
In file included from kernel/sched/sched.h:39:
In file included from include/linux/blkdev.h:9:
In file included from include/linux/genhd.h:20:
In file included from include/linux/blk_types.h:11:
In file included from include/linux/bvec.h:14:
In file included from include/linux/mm.h:1587:
include/linux/vmstat.h:417:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
417 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
418 | item];
| ~~~~
include/linux/vmstat.h:424:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
424 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
425 | NR_VM_NUMA_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:431:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
431 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
include/linux/vmstat.h:436:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
436 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
437 | NR_VM_NUMA_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:445:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
445 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
446 | NR_VM_NUMA_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~
In file included from kernel/sched/fair.c:23:
kernel/sched/sched.h:1864:15: warning: cast from 'void (*)(struct rq *)' to 'void (*)(struct callback_head *)' converts to incompatible function type [-Wcast-function-type-strict]
1864 | head->func = (void (*)(struct callback_head *))func;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> kernel/sched/fair.c:4499:43: error: no member named 'steal_h_nr_running' in 'struct cfs_rq'; did you mean 'idle_h_nr_running'?
4499 | (rq->cfs.h_nr_running < 2 || rq->cfs.steal_h_nr_running == 0))
| ^~~~~~~~~~~~~~~~~~
| idle_h_nr_running
kernel/sched/sched.h:632:16: note: 'idle_h_nr_running' declared here
632 | unsigned int idle_h_nr_running; /* SCHED_IDLE */
| ^
kernel/sched/fair.c:4525:36: error: no member named 'steal_h_nr_running' in 'struct cfs_rq'; did you mean 'idle_h_nr_running'?
4525 | if (group_steal_used() && rq->cfs.steal_h_nr_running < 1)
| ^~~~~~~~~~~~~~~~~~
| idle_h_nr_running
kernel/sched/sched.h:632:16: note: 'idle_h_nr_running' declared here
632 | unsigned int idle_h_nr_running; /* SCHED_IDLE */
| ^
kernel/sched/fair.c:6670:12: error: no member named 'steal_h_nr_running' in 'struct cfs_rq'; did you mean 'idle_h_nr_running'?
6670 | cfs_rq->steal_h_nr_running++;
| ^~~~~~~~~~~~~~~~~~
| idle_h_nr_running
kernel/sched/sched.h:632:16: note: 'idle_h_nr_running' declared here
632 | unsigned int idle_h_nr_running; /* SCHED_IDLE */
| ^
kernel/sched/fair.c:6694:12: error: no member named 'steal_h_nr_running' in 'struct cfs_rq'; did you mean 'idle_h_nr_running'?
6694 | cfs_rq->steal_h_nr_running++;
| ^~~~~~~~~~~~~~~~~~
| idle_h_nr_running
kernel/sched/sched.h:632:16: note: 'idle_h_nr_running' declared here
632 | unsigned int idle_h_nr_running; /* SCHED_IDLE */
| ^
kernel/sched/fair.c:6795:12: error: no member named 'steal_h_nr_running' in 'struct cfs_rq'; did you mean 'idle_h_nr_running'?
6795 | cfs_rq->steal_h_nr_running--;
| ^~~~~~~~~~~~~~~~~~
| idle_h_nr_running
kernel/sched/sched.h:632:16: note: 'idle_h_nr_running' declared here
632 | unsigned int idle_h_nr_running; /* SCHED_IDLE */
| ^
kernel/sched/fair.c:6831:12: error: no member named 'steal_h_nr_running' in 'struct cfs_rq'; did you mean 'idle_h_nr_running'?
6831 | cfs_rq->steal_h_nr_running--;
| ^~~~~~~~~~~~~~~~~~
| idle_h_nr_running
kernel/sched/sched.h:632:16: note: 'idle_h_nr_running' declared here
632 | unsigned int idle_h_nr_running; /* SCHED_IDLE */
| ^
kernel/sched/fair.c:13229:29: error: no member named 'steal_h_nr_running' in 'struct cfs_rq'; did you mean 'idle_h_nr_running'?
13229 | if (tg_used && src_rq->cfs.steal_h_nr_running < 1)
| ^~~~~~~~~~~~~~~~~~
| idle_h_nr_running
kernel/sched/sched.h:632:16: note: 'idle_h_nr_running' declared here
632 | unsigned int idle_h_nr_running; /* SCHED_IDLE */
| ^
kernel/sched/fair.c:13241:30: error: no member named 'steal_h_nr_running' in 'struct cfs_rq'; did you mean 'idle_h_nr_running'?
13241 | (tg_used && src_rq->cfs.steal_h_nr_running < 1))
| ^~~~~~~~~~~~~~~~~~
| idle_h_nr_running
kernel/sched/sched.h:632:16: note: 'idle_h_nr_running' declared here
632 | unsigned int idle_h_nr_running; /* SCHED_IDLE */
| ^
kernel/sched/fair.c:13411:6: warning: no previous prototype for function 'task_vruntime_update' [-Wmissing-prototypes]
13411 | void task_vruntime_update(struct rq *rq, struct task_struct *p, bool in_fi)
| ^
kernel/sched/fair.c:13411:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
13411 | void task_vruntime_update(struct rq *rq, struct task_struct *p, bool in_fi)
| ^
| static
7 warnings and 8 errors generated.
vim +4499 kernel/sched/fair.c
4485
4486 static void overload_clear(struct rq *rq)
4487 {
4488 struct sparsemask *overload_cpus;
4489 unsigned long time;
4490 bool need_clear = false;
4491
4492 if (!steal_enabled())
4493 return;
4494
4495 if (!group_steal_used() && rq->cfs.h_nr_running >= 2)
4496 return;
4497
4498 if (group_steal_used() &&
> 4499 (rq->cfs.h_nr_running < 2 || rq->cfs.steal_h_nr_running == 0))
4500 need_clear = true;
4501
4502 if (!need_clear)
4503 return;
4504
4505 time = schedstat_start_time();
4506 rcu_read_lock();
4507 overload_cpus = rcu_dereference(rq->cfs_overload_cpus);
4508 if (overload_cpus)
4509 sparsemask_clear_elem(overload_cpus, rq->cpu);
4510 rcu_read_unlock();
4511 schedstat_end_time(rq, time);
4512 }
4513
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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2024-11-12 16:27 [openeuler:OLK-5.10 2417/2417] kernel/sched/fair.c:4499:43: error: no member named 'steal_h_nr_running' in 'struct cfs_rq'; did you mean 'idle_h_nr_running'? kernel test robot
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