Re: another must-fix: major PS/2 mouse problem

On Tue, 29 Jul 2003, Andrew Morton wrote:

> Albert Cahalan <[email protected]> wrote:
> >
> > > So this looks OK, yes?
> > 
> > I suppose boomerang_interrupt itself is OK.
> > Spending 104 ms in IRQ 0, 31 ms in IRQ 11, and
> > 44 ms in IRQ 14 is not at all OK. I was hoping
> > to get under 200 microseconds for everything.
>
> I misread that.
> 
> Last time I checked (which was about 18 months ago) the maximum
> interrupts-off time on a 500MHz desktop-class machine was 80 microseconds.

IDE has traditionally been a small headache in that department. I need to 
find out how it fares in 2.5
 

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