From: Andre Noll <maan@systemlinux.org>
To: Goswin von Brederlow <goswin-v-b@web.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>,
Bill Davidsen <davidsen@tmr.com>,
Matti Aarnio <matti.aarnio@zmailer.org>,
Jesper Juhl <jj@chaosbits.net>,
Prakash Punnoor <prakash@punnoor.de>,
Michael Tokarev <mjt@tls.msk.ru>,
linux-kernel@vger.kernel.org, linux-raid@vger.kernel.org,
neilb@suse.de
Subject: Re: Proposal: make RAID6 code optional
Date: Wed, 22 Apr 2009 20:50:07 +0200 [thread overview]
Message-ID: <20090422185007.GE13280@skl-net.de> (raw)
In-Reply-To: <87vdowlevi.fsf@frosties.localdomain>
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On 20:31, Goswin von Brederlow wrote:
> > Really? Easier than keeping only two 256-byte arrays for exp() and
> > log() and use these at runtime to populate the (dynamically allocated)
> > 64K GF multiplication table? That seems to be really simple and would
> > still shave off 64K of kernel memory for raid5-only users.
> >
> > Andre
>
> Oh, you mean when the first raid6 device is started and not when the
> module is loaded.
Yes, that's what I was trying to say.
Andre
--
The only person who always got his work done by Friday was Robinson Crusoe
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next prev parent reply other threads:[~2009-04-22 18:50 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-18 7:46 Proposal: make RAID6 code optional Prakash Punnoor
2009-04-18 8:09 ` Michael Tokarev
2009-04-18 9:16 ` Prakash Punnoor
2009-04-18 13:56 ` Jesper Juhl
2009-04-18 14:58 ` Matti Aarnio
2009-04-19 2:07 ` H. Peter Anvin
2009-04-19 2:27 ` NeilBrown
2009-04-19 6:28 ` Neil Brown
2009-04-21 13:58 ` Bill Davidsen
2009-04-21 17:23 ` H. Peter Anvin
2009-04-22 9:01 ` Goswin von Brederlow
2009-04-22 12:34 ` Bill Davidsen
2009-04-22 15:11 ` H. Peter Anvin
2009-04-22 18:00 ` Andre Noll
2009-04-22 18:31 ` Goswin von Brederlow
2009-04-22 18:50 ` Andre Noll [this message]
2009-04-22 18:39 ` H. Peter Anvin
2009-04-22 18:57 ` Andre Noll
2009-04-23 1:35 ` H. Peter Anvin
2009-04-23 8:07 ` Andre Noll
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