linux-kernel - Re: [PATCHSET] printk: implement printk_header() and merging printk, take #3

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Message-Id: <20080214182700.a9a706e9.akpm@linux-foundation.org>
Date:	Thu, 14 Feb 2008 18:27:00 -0800
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Tejun Heo <htejun@...il.com>
Cc:	jeff@...zik.org, linux-ide@...r.kernel.org,
	jengelh@...putergmbh.de, matthew@....cx, randy.dunlap@...cle.com,
	daniel.ritz-ml@...ssonline.ch, linux-kernel@...r.kernel.org
Subject: Re: [PATCHSET] printk: implement printk_header() and merging
 printk, take #3

On Fri, 15 Feb 2008 10:49:31 +0900 Tejun Heo <htejun@...il.com> wrote:

> > printk is a special case, I think.  It's the primary logging/debugging
> > method which can't fail and as it's mostly interpreted by human beings
> > (and developers in problematic cases), it has different maneuvering room
> > on errors - ie. it's far better to print messages w/o header or proper
> > log level than failing to print, which is quite different requirements
> > from other components.
> 
> Andrew, any more comments or suggestions on how to proceed on this?

Nope.

>  One
> way or the other, I think this is a problem worth solving.

There are a lot of such problems ;)
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