* Re: [RFC PATCH] sched: fair: reset task_group.load_avg when there are no running tasks.
[not found] <20231215052652.917741-1-imran.f.khan@oracle.com>
@ 2023-12-17 6:10 ` kernel test robot
2023-12-17 7:14 ` kernel test robot
1 sibling, 0 replies; 2+ messages in thread
From: kernel test robot @ 2023-12-17 6:10 UTC (permalink / raw)
To: Imran Khan; +Cc: llvm, oe-kbuild-all
Hi Imran,
[This is a private test report for your RFC patch.]
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 v6.7-rc5 next-20231215]
[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/Imran-Khan/sched-fair-reset-task_group-load_avg-when-there-are-no-running-tasks/20231215-132912
base: tip/sched/core
patch link: https://lore.kernel.org/r/20231215052652.917741-1-imran.f.khan%40oracle.com
patch subject: [RFC PATCH] sched: fair: reset task_group.load_avg when there are no running tasks.
config: i386-buildonly-randconfig-001-20231217 (https://download.01.org/0day-ci/archive/20231217/202312171440.Nj64lUjd-lkp@intel.com/config)
compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231217/202312171440.Nj64lUjd-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/202312171440.Nj64lUjd-lkp@intel.com/
All errors (new ones prefixed by >>):
>> kernel/sched/fair.c:3579:45: error: no member named 'cfs_nr_running' in 'struct task_group'
atomic_long_inc(&task_group(task_of(se))->cfs_nr_running);
~~~~~~~~~~~~~~~~~~~~~~~ ^
kernel/sched/fair.c:3595:45: error: no member named 'cfs_nr_running' in 'struct task_group'
atomic_long_dec(&task_group(task_of(se))->cfs_nr_running);
~~~~~~~~~~~~~~~~~~~~~~~ ^
2 errors generated.
vim +3579 kernel/sched/fair.c
3568
3569 static void
3570 account_entity_enqueue(struct cfs_rq *cfs_rq, struct sched_entity *se)
3571 {
3572 update_load_add(&cfs_rq->load, se->load.weight);
3573 #ifdef CONFIG_SMP
3574 if (entity_is_task(se)) {
3575 struct rq *rq = rq_of(cfs_rq);
3576
3577 account_numa_enqueue(rq, task_of(se));
3578 list_add(&se->group_node, &rq->cfs_tasks);
> 3579 atomic_long_inc(&task_group(task_of(se))->cfs_nr_running);
3580 }
3581 #endif
3582 cfs_rq->nr_running++;
3583 if (se_is_idle(se))
3584 cfs_rq->idle_nr_running++;
3585 }
3586
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [RFC PATCH] sched: fair: reset task_group.load_avg when there are no running tasks.
[not found] <20231215052652.917741-1-imran.f.khan@oracle.com>
2023-12-17 6:10 ` [RFC PATCH] sched: fair: reset task_group.load_avg when there are no running tasks kernel test robot
@ 2023-12-17 7:14 ` kernel test robot
1 sibling, 0 replies; 2+ messages in thread
From: kernel test robot @ 2023-12-17 7:14 UTC (permalink / raw)
To: Imran Khan; +Cc: llvm, oe-kbuild-all
Hi Imran,
[This is a private test report for your RFC patch.]
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 v6.7-rc5 next-20231215]
[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/Imran-Khan/sched-fair-reset-task_group-load_avg-when-there-are-no-running-tasks/20231215-132912
base: tip/sched/core
patch link: https://lore.kernel.org/r/20231215052652.917741-1-imran.f.khan%40oracle.com
patch subject: [RFC PATCH] sched: fair: reset task_group.load_avg when there are no running tasks.
config: i386-buildonly-randconfig-002-20231217 (https://download.01.org/0day-ci/archive/20231217/202312171425.MFabjrns-lkp@intel.com/config)
compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231217/202312171425.MFabjrns-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/202312171425.MFabjrns-lkp@intel.com/
All errors (new ones prefixed by >>):
>> kernel/sched/fair.c:3579:43: error: incomplete definition of type 'struct task_group'
atomic_long_inc(&task_group(task_of(se))->cfs_nr_running);
~~~~~~~~~~~~~~~~~~~~~~~^
include/linux/sched.h:71:8: note: forward declaration of 'struct task_group'
struct task_group;
^
kernel/sched/fair.c:3595:43: error: incomplete definition of type 'struct task_group'
atomic_long_dec(&task_group(task_of(se))->cfs_nr_running);
~~~~~~~~~~~~~~~~~~~~~~~^
include/linux/sched.h:71:8: note: forward declaration of 'struct task_group'
struct task_group;
^
kernel/sched/fair.c:13091:6: warning: no previous prototype for function 'free_fair_sched_group' [-Wmissing-prototypes]
void free_fair_sched_group(struct task_group *tg) { }
^
kernel/sched/fair.c:13091:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void free_fair_sched_group(struct task_group *tg) { }
^
static
kernel/sched/fair.c:13093:5: warning: no previous prototype for function 'alloc_fair_sched_group' [-Wmissing-prototypes]
int alloc_fair_sched_group(struct task_group *tg, struct task_group *parent)
^
kernel/sched/fair.c:13093:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int alloc_fair_sched_group(struct task_group *tg, struct task_group *parent)
^
static
kernel/sched/fair.c:13098:6: warning: no previous prototype for function 'online_fair_sched_group' [-Wmissing-prototypes]
void online_fair_sched_group(struct task_group *tg) { }
^
kernel/sched/fair.c:13098:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void online_fair_sched_group(struct task_group *tg) { }
^
static
kernel/sched/fair.c:13100:6: warning: no previous prototype for function 'unregister_fair_sched_group' [-Wmissing-prototypes]
void unregister_fair_sched_group(struct task_group *tg) { }
^
kernel/sched/fair.c:13100:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void unregister_fair_sched_group(struct task_group *tg) { }
^
static
4 warnings and 2 errors generated.
vim +3579 kernel/sched/fair.c
3568
3569 static void
3570 account_entity_enqueue(struct cfs_rq *cfs_rq, struct sched_entity *se)
3571 {
3572 update_load_add(&cfs_rq->load, se->load.weight);
3573 #ifdef CONFIG_SMP
3574 if (entity_is_task(se)) {
3575 struct rq *rq = rq_of(cfs_rq);
3576
3577 account_numa_enqueue(rq, task_of(se));
3578 list_add(&se->group_node, &rq->cfs_tasks);
> 3579 atomic_long_inc(&task_group(task_of(se))->cfs_nr_running);
3580 }
3581 #endif
3582 cfs_rq->nr_running++;
3583 if (se_is_idle(se))
3584 cfs_rq->idle_nr_running++;
3585 }
3586
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2023-12-17 7:15 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
[not found] <20231215052652.917741-1-imran.f.khan@oracle.com>
2023-12-17 6:10 ` [RFC PATCH] sched: fair: reset task_group.load_avg when there are no running tasks kernel test robot
2023-12-17 7:14 ` kernel test robot
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox