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Date:      Wed, 4 Aug 2004 18:40:36 +0200
From:      "Daniel Eriksson" <daniel_k_eriksson@telia.com>
To:        =?iso-8859-1?Q?'S=F8ren_Schmidt'?= <sos@DeepCore.dk>
Cc:        'Ville-Pertti Keinonen' <will+freebsd-current@will.iki.fi>
Subject:   RE: ATA driver races with interrupts
Message-ID:  <!~!UENERkVCMDkAAQACAAAAAAAAAAAAAAAAABgAAAAAAAAA0VcX9IoJqUaXPS8MjT1PdsKAAAAQAAAAkWYklHP9fECBZgBAM4LOEQEAAAAA@telia.com>
In-Reply-To: <4110E5AE.7050602@DeepCore.dk>

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S=F8ren Schmidt wrote:

> OK, but that seriously hurts performance which I'd like to avoid if=20
> possible. Could you try the attached patch and let me know how that=20
> works out ? I does solve the problem here in a simulated=20
> setup, but as we all know simulated is just that :)

I just applied your patch to clean sources dated 2004.08.04.13.00.00 and =
ran
some tests. Everything seems to be working as it should (just like after =
the
serialization patch from Ville-Pertti that I tried earlier). I will =
continue
running with this patch applied to see if it stays stable.

Thank you S=F6ren and Ville-Pertti for your efforts!

/Daniel Eriksson




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