Re: [RFC PATCH 1/1] sched: do active load balance in balance callback

[Valentin Schneider <valentin.schneider@arm.com>]

On 11/07/21 15:40, Yafang Shao wrote:
> diff --git a/kernel/sched/core.c b/kernel/sched/core.c
> index 4ca80df205ce..a0a90a37e746 100644
> --- a/kernel/sched/core.c
> +++ b/kernel/sched/core.c
> @@ -8208,6 +8208,7 @@ void __init sched_init(void)
>                 rq->cpu_capacity = rq->cpu_capacity_orig = SCHED_CAPACITY_SCALE;
>                 rq->balance_callback = &balance_push_callback;
>                 rq->active_balance = 0;
> +               rq->active_balance_target = NULL;
>                 rq->next_balance = jiffies;
>                 rq->push_cpu = 0;
>                 rq->cpu = i;
> diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
> index 23663318fb81..9aaa75250cdc 100644
> --- a/kernel/sched/fair.c
> +++ b/kernel/sched/fair.c
> @@ -7751,36 +7751,6 @@ static void detach_task(struct task_struct *p,
> struct lb_env *env)

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