From owner-cvs-src@FreeBSD.ORG  Fri Oct 26 15:57:03 2007
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Date: Fri, 26 Oct 2007 15:57:03 +0000
From: Alexey Dokuchaev <danfe@FreeBSD.org>
To: Pawel Jakub Dawidek <pjd@FreeBSD.org>
Message-ID: <20071026155703.GC7312@FreeBSD.org>
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Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: Re: cvs commit: src/sys/geom geom_io.c
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On Fri, Oct 26, 2007 at 06:55:00AM +0000, Pawel Jakub Dawidek wrote:
> pjd         2007-10-26 06:55:00 UTC
> 
>   FreeBSD src repository
> 
>   Modified files:
>     sys/geom             geom_io.c 
>   Log:
>   Save stack only when KTR_GEOM is both compiled into the kernel and enabled
>   in debug.ktr.mask. Because saving stack is very expensive, it's better only
>   to do it when one really wants to.

Do you by chance have benchmark results?  I'd like to know what impact
does it cause, unless I'm asking too much.  :-)

./danfe