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SubjectRe: 5.13-rt1 + KVM = WARNING: at fs/eventfd.c:74 eventfd_signal()
On Wed, Jul 21 2021 at 15:04, Hillf Danton wrote:
> But the preempting waker can not make sense without the waiter who is bloody
> special. Why is it so in the first place? Or it is not at all but the race
> existing from Monday to Friday.

See the large comment in eventfd_poll().

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