On 06/08/2020 04:42, benbjiang(蒋彪) wrote:
>
>
>> On Aug 6, 2020, at 12:21 AM, Dietmar Eggemann
>> wrote:
>>
>> On 04/08/2020 09:12, Jiang Biao wrote:
>>> If a se is on_rq when reweighting entity, all we need should be
>>> updating the load of cfs_rq, other dequeue/enqueue works could be
>>> red
> On Aug 6, 2020, at 12:21 AM, Dietmar Eggemann
> wrote:
>
> On 04/08/2020 09:12, Jiang Biao wrote:
>> If a se is on_rq when reweighting entity, all we need should be
>> updating the load of cfs_rq, other dequeue/enqueue works could be
>> redundant, such as,
>> * account_numa_dequeue/account_n
On 04/08/2020 09:12, Jiang Biao wrote:
> If a se is on_rq when reweighting entity, all we need should be
> updating the load of cfs_rq, other dequeue/enqueue works could be
> redundant, such as,
> * account_numa_dequeue/account_numa_enqueue
> * list_del/list_add from/into cfs_tasks
> * nr_running--
If a se is on_rq when reweighting entity, all we need should be
updating the load of cfs_rq, other dequeue/enqueue works could be
redundant, such as,
* account_numa_dequeue/account_numa_enqueue
* list_del/list_add from/into cfs_tasks
* nr_running--/nr_running++
Just simplfy the work. Could be help
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