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SubjectRe: Feedback on preemptible kernel patch
Hi Robert,

On 14 Sep 2001, Robert Love wrote:

> On Fri, 2001-09-14 at 02:40, Arjan Filius wrote:
> > Hello Robert,
>
> Hi Arjan,
>
> > I do Athlon/K7 opmimization indeed, and didn't test without.
> > Haven't stress-tested it very well yet, but as soon i notice something i
> > let you know.
>
> Have you had any oops that were unexplained, after we fixed the other
> problems?
Didn't discover yet, the only "strange" thing is when using <TAB>
autocompleteion in a kterm in kde i get every time a kde crash-bug-report
popup message. however, no kernel messages or whatsoever.


>I have attached the patch below, you can give it a whirl, but
> it is odd you have had no problems.

Well it's a fpu patch, and as far as i know i don't use the fpu that much
at the moment but i'll try that.

in the hope finding the usage of fpu-irq:
sjoerd:/usr/src/linux # cat /proc/interrupts
CPU0
0: 13374740 XT-PIC timer
1: 14581 XT-PIC keyboard
2: 0 XT-PIC cascade
9: 238018 XT-PIC usb-uhci, usb-uhci, EMU10K1
10: 601500 XT-PIC ide2, sym53c8xx
11: 87300 XT-PIC eth0
12: 230338 XT-PIC PS/2 Mouse
14: 331764 XT-PIC ide0
15: 39468 XT-PIC ide1
NMI: 0
ERR: 0

But /proc/interrupts shows only those irq's which are currently in use, is
there any way to show usage of currenlty unused interrupts?

Greetings,

--
Arjan Filius
mailto:iafilius@xs4all.nl

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