Re: [patch] Real-Time Preemption, -RT-2.6.11-rc1-V0.7.35-01

From: Gene Heskett
Date: Sat Jan 15 2005 - 14:30:54 EST


On Saturday 15 January 2005 08:34, Ingo Molnar wrote:
>i have released the -V0.7.35-00 Real-Time Preemption patch, which
> can be downloaded from the usual place:
>
> http://redhat.com/~mingo/realtime-preempt/
>
By the time I got there is was 35-01 :-)

I have 1 squawk and one question.

The squawk is the extra "-RT" in the Makefiles Extra-Version, I made
it 3 times and failed to boot to it with my script before that light
came on.

And, what happened to drivers/ieee1394/amdtp? Its not even in the
xconfig choices now. And I use it with my Sony Digital8 camera.

Also, and this is a more general squawk, I have to unload all those
ieee1394 stuffs, turn on the camera, and then reload it all before
the camera is recognized and usable. Ditto if I have it working,
then turn the camera off, before I can access the camera again I have
to rmmod all that stuff and reload it again. This is probably
something that can be done with hotplug, but the last time I played
with that it was lockup the whole machine disaster.

This was true with 2.6.11-rc1, but I haven't checked that stuff yet
after getting this to boot just now.

>The two dozen split out latency patches (including PREEMPT_BKL) that
>were in -mm are in BK now, so i've rebased the -RT patchset to
>2.6.11-rc1. It would be nice to check for regressions (or the lack
> of them), to make sure everything latency-related has been properly
> merged upstream from -mm. (so that a new splitup cycle can start.)
>
>to create a -V0.7.34-00 tree from scratch, the patching order is:
>
> http://kernel.org/pub/linux/kernel/v2.6/linux-2.6.10.tar.bz2
>
> http://kernel.org/pub/linux/kernel/v2.6/testing/patch-2.6.11-rc1.bz
>2
> http://redhat.com/~mingo/realtime-preempt/realtime-preempt-2.6.11-r
>c1-V0.7.35-00
>
> Ingo
>-
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--
Cheers, Gene
"There are four boxes to be used in defense of liberty:
soap, ballot, jury, and ammo. Please use in that order."
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