Messages in this thread | | | From | Thomas Gleixner <> | Subject | Re: [PATCH] hrtimer: Remove a warning message in hrtimer_interrupt() | Date | Fri, 25 Mar 2022 20:48:18 +0100 |
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On Thu, Feb 24 2022 at 18:28, Rei Yamamoto wrote: > It seems the warning message in hrtimer_interrupt() has > no an intention. > The required action for the warning message in hrtimer_interrupt() > is not clear.
The required action is to figure out why the hrtimer interrupt is looping for a long time.
> Remove this message not to confuse user.
No. This message is interesting because as a consequence of an overly long hrtimer interrupt the hrtimer interrupt will be deferred so tasks can make progress. That means for the time of deferral there will be no hrtimers fire, which is confusing if the message is removed because you cannot figure out the reason.
Thanks,
tglx
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