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SubjectRe: [RFC 3/3] Allow sched_{get,set}attr to change latency_tolerance of the task
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On 03/12/2019 16:51, Parth Shah wrote:
>
> On 12/3/19 2:09 PM, Qais Yousef wrote:
>> On 11/25/19 15:16, Parth Shah wrote:

[...]

>>> diff --git a/kernel/sched/core.c b/kernel/sched/core.c
>>> index ea7abbf5c1bb..dfd36ec14404 100644
>>> --- a/kernel/sched/core.c
>>> +++ b/kernel/sched/core.c
>>> @@ -4695,6 +4695,9 @@ static void __setscheduler_params(struct task_struct *p,
>>> p->rt_priority = attr->sched_priority;
>>> p->normal_prio = normal_prio(p);
>>> set_load_weight(p, true);
>>> +
>>> + /* Change latency tolerance of the task if !SCHED_FLAG_KEEP_PARAMS */

IMHO, this comment seems to be gratuitous.

>>> + p->latency_tolerance = attr->sched_latency_tolerance;
>>> }

[...]

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