linux-kernel - Re: block: make blktrace use per-cpu buffers for message notes

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Message-Id: <20080529002016.df6cd8c8.akpm@linux-foundation.org>
Date:	Thu, 29 May 2008 00:20:16 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Jens Axboe <jens.axboe@...cle.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: block: make blktrace use per-cpu buffers for message notes

On Thu, 29 May 2008 09:09:15 +0200 Jens Axboe <jens.axboe@...cle.com> wrote:

> So I dug back into the old archives, and the patch was actually done
> by me back in feb 2006. Not sure I particularly like it or if it
> even works in this forward ported version, but it should get the
> point across. blktrace is the sole user of relay_reserve(), so I
> think it would be OK to change the interface.
> 
> This is clearly NOT 2.6.26 material though, but it's food for
> thought (I hope).

hm, it's not pretty, is it.  I think I prefer the existing code unless
there are other users of this.
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