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Date: Fri, 3 Mar 2006 19:04:08 +0100
From: Antoine Brodin <antoine.brodin@laposte.net>
To: Kostik Belousov <kostikbel@gmail.com>
Message-Id: <20060303190408.fab5e315.antoine.brodin@laposte.net>
In-Reply-To: <20060303102644.GB37572@deviant.kiev.zoral.com.ua>
References: <20060303102644.GB37572@deviant.kiev.zoral.com.ua>
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Cc: freebsd-current@freebsd.org
Subject: Re: [patch] giant-less quotas
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Kostik Belousov <kostikbel@gmail.com> wrote:
> I have developed patch to make ufs quota code working without
> Giant, i.e. properly lock dquot and all around.
> 
> You can find the patch and description of the changes at
> http://kostikbel.narod.ru. Please, review.

Hi,

I did similar work 6 months ago but I don't have the time to work on it
anymore.
The patches are at:
http://bsd.miki.eu.org/~antoine/quota/quota-simple.diff and
http://bsd.miki.eu.org/~antoine/quota/quota-full.diff
IIRC I used an sx lock because you can fault and sleep while
copyin/copyout

Cheers,

Antoine