Re: [PATCH 5/7 v5] sched/fair: Add push task mechanism for EAS

[kernel test robot <lkp@intel.com>]

Hi Vincent,

kernel test robot noticed the following build errors:

[auto build test ERROR on tip/sched/core]
[also build test ERROR on peterz-queue/sched/core linus/master v6.14-rc6 next-20250307]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Vincent-Guittot/sched-fair-Filter-false-overloaded_group-case-for-EAS/20250303-050850
base:   tip/sched/core
patch link:    https://lore.kernel.org/r/20250302210539.1563190-6-vincent.guittot%40linaro.org
patch subject: [PATCH 5/7 v5] sched/fair: Add push task mechanism for EAS
config: arm-realview_defconfig (https://download.01.org/0day-ci/archive/20250310/202503102022.MhverD5b-lkp@intel.com/config)
compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250310/202503102022.MhverD5b-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/202503102022.MhverD5b-lkp@intel.com/

All errors (new ones prefixed by >>):

>> kernel/sched/fair.c:8675:36: error: no member named 'pushable_tasks' in 'struct cfs_rq'
    8675 |         return !plist_head_empty(&rq->cfs.pushable_tasks);
         |                                   ~~~~~~~ ^
   kernel/sched/fair.c:8685:33: error: no member named 'pushable_tasks' in 'struct cfs_rq'
    8685 |         p = plist_first_entry(&rq->cfs.pushable_tasks,
         |                                ~~~~~~~ ^
   include/linux/plist.h:233:27: note: expanded from macro 'plist_first_entry'
     233 |         container_of(plist_first(head), type, member)
         |                                  ^~~~
   include/linux/container_of.h:19:26: note: expanded from macro 'container_of'
      19 |         void *__mptr = (void *)(ptr);                                   \
         |                                 ^~~
   kernel/sched/fair.c:8685:33: error: no member named 'pushable_tasks' in 'struct cfs_rq'
    8685 |         p = plist_first_entry(&rq->cfs.pushable_tasks,
         |                                ~~~~~~~ ^
   include/linux/plist.h:233:27: note: expanded from macro 'plist_first_entry'
     233 |         container_of(plist_first(head), type, member)
         |                                  ^~~~
   include/linux/container_of.h:20:30: note: expanded from macro 'container_of'
      20 |         static_assert(__same_type(*(ptr), ((type *)0)->member) ||       \
         |                                     ^~~
   include/linux/compiler_types.h:483:63: note: expanded from macro '__same_type'
     483 | #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))
         |                                                               ^
   include/linux/build_bug.h:77:50: note: expanded from macro 'static_assert'
      77 | #define static_assert(expr, ...) __static_assert(expr, ##__VA_ARGS__, #expr)
         |                                                  ^~~~
   include/linux/build_bug.h:78:56: note: expanded from macro '__static_assert'
      78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
         |                                                        ^~~~
   kernel/sched/fair.c:8685:33: error: no member named 'pushable_tasks' in 'struct cfs_rq'
    8685 |         p = plist_first_entry(&rq->cfs.pushable_tasks,
         |                                ~~~~~~~ ^
   include/linux/plist.h:233:27: note: expanded from macro 'plist_first_entry'
     233 |         container_of(plist_first(head), type, member)
         |                                  ^~~~
   include/linux/container_of.h:21:23: note: expanded from macro 'container_of'
      21 |                       __same_type(*(ptr), void),                        \
         |                                     ^~~
   include/linux/compiler_types.h:483:63: note: expanded from macro '__same_type'
     483 | #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))
         |                                                               ^
   include/linux/build_bug.h:77:50: note: expanded from macro 'static_assert'
      77 | #define static_assert(expr, ...) __static_assert(expr, ##__VA_ARGS__, #expr)
         |                                                  ^~~~
   include/linux/build_bug.h:78:56: note: expanded from macro '__static_assert'
      78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
         |                                                        ^~~~
   kernel/sched/fair.c:8697:41: error: no member named 'pushable_tasks' in 'struct cfs_rq'
    8697 |         plist_del(&p->pushable_tasks, &rq->cfs.pushable_tasks);
         |                                        ~~~~~~~ ^
   kernel/sched/fair.c:8772:42: error: no member named 'pushable_tasks' in 'struct cfs_rq'
    8772 |                 plist_del(&p->pushable_tasks, &rq->cfs.pushable_tasks);
         |                                                ~~~~~~~ ^
   kernel/sched/fair.c:8779:43: error: no member named 'pushable_tasks' in 'struct cfs_rq'
    8779 |                         plist_del(&p->pushable_tasks, &rq->cfs.pushable_tasks);
         |                                                        ~~~~~~~ ^
   kernel/sched/fair.c:8781:43: error: no member named 'pushable_tasks' in 'struct cfs_rq'
    8781 |                         plist_add(&p->pushable_tasks, &rq->cfs.pushable_tasks);
         |                                                        ~~~~~~~ ^
   kernel/sched/fair.c:13572:27: error: no member named 'pushable_tasks' in 'struct cfs_rq'
    13572 |         plist_head_init(&cfs_rq->pushable_tasks);
          |                          ~~~~~~  ^
   9 errors generated.


vim +8675 kernel/sched/fair.c

  8672	
  8673	static inline int has_pushable_tasks(struct rq *rq)
  8674	{
> 8675		return !plist_head_empty(&rq->cfs.pushable_tasks);
  8676	}
  8677	

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