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SubjectRe: [PATCH v7 16/22] sched: Defer wakeup in ttwu() for unschedulable frozen tasks
On Thu, May 27, 2021 at 04:31:51PM +0200, Peter Zijlstra wrote:
> @@ -149,7 +144,7 @@ void __thaw_task(struct task_struct *p)
>
> spin_lock_irqsave(&freezer_lock, flags);
> if (frozen(p))
> - wake_up_process(p);
> + wake_up_state(p, TASK_FROZEN);

Possibly, that wants | TASK_NORMAL added.

> spin_unlock_irqrestore(&freezer_lock, flags);
> }

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