Re: [syzbot] possible deadlock in wake_up_all_idle_cpus

From: Peter Zijlstra
Date: Tue Oct 19 2021 - 16:35:00 EST

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On Tue, Oct 19, 2021 at 09:08:11PM +0200, Sebastian Andrzej Siewior wrote:
> Does this do anything useful?

I've got https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git/commit/?h=sched/core&id=3dfddc2f0f76525218dd2d0c8725d9f21dd411e2

There's like 3 or 4 threads on this :/ I just got a tested-by on that.

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