Re: Real-Time Preemption, -RT-2.6.12-final-V0.7.51-08

Ingo Molnar
2005-07-08T09:24:41Z

* William Weston <weston@sysex.net> wrote:

> -51-06 and -51-08 are looking stable on the UP Athlon box with the
> following patch which causes edge triggered hardirqs to be masked when
> pending _and/or_ disabled (instead of both pending _and_ disabled) and
> backs out a change from -50-44 that prevents pending edge triggered
> irqs from being unmasked:

ok, you are right, the edge case was mishandled - but i think it was
already mishandled upstream, we just never (or rarely) triggered it.
I've reworked this area based on your patch, could you check -51-15,
does it work for you?

Ingo