Re: [PATCH v3] eventpoll: Fix priority inversion problem

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On Mon, Jul 14, 2025 at 10:59:58AM +0200, Christian Brauner wrote:
> My lesson from this is that touching epoll without a really really good
> and urgent reason always end up a complete mess. So going forward we'll
> just be very careful here.

And my lesson is that lockless is hard. I still have no clue what is the
bug in this patch.

I am implementing a new solution now, completely ditching this old
approach. It survives some basic testing, and the numbers look promising. I
may post it later this week.

Nam




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