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SubjectRe: [PATCH V2] kernel/watchdog: fix spurious hard lockups
> I haven't heard back any test result yet.
>
> The above patch looks good to me.

This needs performance testing. It may slow down performance or latency sensitive workloads.

> Which workaround do you prefer, the above one or the one checking timestamp?

I prefer the earlier patch, it has far less risk of performance issues.

-Andi

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