Hi!

> >> Power management debug option to configure device suspend/resume watchdogs.
> >> Available options are:
> >>   1. Enable/disable the feature.
> >>   2. Select triggered watchdog action between:
> >>         - system panic (default)
> >>         - dump stacktrace
> >>         - log event
> >>   3. Select timeout value for the watchdog(s).
> >
> > People disliked the previous behaviour, so you add 10 config
> > options... with different behaviours. Also 1 second timeout is not
> > acceptable for endusers (will break the system), so it should not be
> > offered. In fact, remove that option, too. People doing that kind of
> > debugging can modify the sources, right?
> 
> Greg KH asked for more configurable options.  I agree this may be a
> little too far (I would replace the action choice with a simple "panic
> on timeout?"), but its better than it was before.  Also, a 1 second
> timeout is perfectly reasonable, especially if you configure it to
> dump a stack trace but not panic.  Mobile devices normally finish
> suspending within a few hundred ms.

For stack dump, yes that's ok.

Maybe it ends up less ugly if it will be runtime-configurable?

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) 
http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to