Re: 2.4 mm trouble [possible lru race]
Jens Axboe (axboe@suse.de)
Tue, 1 Oct 2002 20:04:42 +0200
On Tue, Oct 01 2002, Daniel Phillips wrote:
> On Tuesday 01 October 2002 19:31, Jens Axboe wrote:
> > On Tue, Oct 01 2002, Daniel Phillips wrote:
> > > On Tuesday 01 October 2002 18:56, Rik van Riel wrote:
> > > > On Tue, 1 Oct 2002, Daniel Phillips wrote:
> > > > > On Tuesday 01 October 2002 16:20, Richard.Zidlicky@stud.informatik.uni-erlangen.de wrote:
> > > > > > no preempt or anything fancy, m68k vanila 2.4.19 (well almost).
> > > > >
> > > > > Vanilla would be CONFIG_SMP=y, is that what you have?
> > > >
> > > > Somehow I doubt Linux supports m68k SMP machines ;)
> > >
> > > CONFIG_SMP=y works perfectly well on single cpu machines - it forces
> > > the spinlocks to actually exist. It's not supposed to change any
> > > behaviour, but you never know. Behaviour is obviously changing here.
> >
> > Again, m68k was the target.
>
> Sure fine, no good reason to be cryptic about it though.
>
> #error "m68k doesn't do SMP yet"
>
> So SMP must be off or the compile would abort. Well, the only interesting
There's no CONFIG_SMP in the m68k arch config.in. Anyways, enough
beating of dead horse :)
--
Jens Axboe
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