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Date: Tue, 1 Oct 2002 19:31:19 +0200
From: Jens Axboe <axboe@suse.de>
To: Daniel Phillips <phillips@arcor.de>
Cc: Rik van Riel <riel@conectiva.com.br>,
       Richard.Zidlicky@stud.informatik.uni-erlangen.de, zippel@linux-m68k.org,
       linux-m68k@lists.linux-m68k.org, linux-kernel@vger.kernel.org
Subject: Re: 2.4 mm trouble [possible lru race]
Message-ID: <20021001173119.GY3867@suse.de>
References: <Pine.LNX.4.44L.0210011356300.653-100000@duckman.distro.conectiva> <E17wQXN-0005vL-00@starship>
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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.

-- 
Jens Axboe

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