Re: [PATCH RFC v4 2/3] sched: Avoid placing RT threads on cores handling long softirqs

[Qais Yousef]

On 10/19/22 15:09, John Stultz wrote:

> I fret there are some edge cases where on the target cpu softirqs
> might be pending but ksoftirqd isn't running yet maybe due to a
> lowish-prio rt task - such that the cpu could still be considered a
> good target. But this seems a bit of a stretch.

Could using ksoftirqd_running() instead help with robustness here?


Cheers

--
Qais Yousef