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SubjectRe: [PATCH 2/6] sched/core: Propagate parent task's latency requirements to the child task
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On Fri, 2022-03-11 at 17:14 +0100, Vincent Guittot wrote:
>
> Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
> ---
> init/init_task.c | 1 +
> kernel/sched/core.c | 4 ++++
> 2 files changed, 5 insertions(+)
>
> diff --git a/init/init_task.c b/init/init_task.c
> index 73cc8f03511a..2afa249c253b 100644
> --- a/init/init_task.c
> +++ b/init/init_task.c
> @@ -78,6 +78,7 @@ struct task_struct init_task
> .prio = MAX_PRIO - 20,
> .static_prio = MAX_PRIO - 20,
> .normal_prio = MAX_PRIO - 20,
> + .latency_nice = 0,

Probably better to use non hardcoded number here
.latency_nice = DEFAULT_LATENCY_NICE;

> .policy = SCHED_NORMAL,
> .cpus_ptr = &init_task.cpus_mask,
> .user_cpus_ptr = NULL,
>

Tim

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