Re: [PATCH v3 17/17] selftests/verification: Add selftests for deadline and stall monitors

[Gabriele Monaco]

On Mon, 2026-06-29 at 00:58 +0800, Wen Yang wrote:
> > +echo nop > monitors/stall/reactors
> > +echo 0 > monitors/stall/enable
> > +
> > +echo 1000 > $THRESHOLD
> 
> A little worried:
> If the system had a different value configured before the test ran,
> this silently changes system state for anything running after it.

Yeah that's a valid concern, I could restore the initial value, but to make it
absolutely safe I should also trap and restore it even if the test exits
prematurely (e.g. on failure or signal).

It shouldn't add too much complexity.

Thanks,
Gabriele