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From: Andrew Morton <akpm@linux-foundation.org>
To: Tejun Heo <htejun@gmail.com>
Cc: jeff@garzik.org, linux-ide@vger.kernel.org,
	jengelh@computergmbh.de, matthew@wil.cx, randy.dunlap@oracle.com,
	daniel.ritz-ml@swissonline.ch, linux-kernel@vger.kernel.org
Subject: Re: [PATCHSET] printk: implement printk_header() and merging printk, take #3
Date: Thu, 14 Feb 2008 18:27:00 -0800	[thread overview]
Message-ID: <20080214182700.a9a706e9.akpm@linux-foundation.org> (raw)
In-Reply-To: <47B4EFAB.2040102@gmail.com>

On Fri, 15 Feb 2008 10:49:31 +0900 Tejun Heo <htejun@gmail.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 ;)

  reply	other threads:[~2008-02-15  2:28 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-13  9:09 Tejun Heo
2008-02-13  9:09 ` [PATCH 1/5] printk: keep log level on multiline messages Tejun Heo
2008-02-13  9:09 ` [PATCH 2/5] printk: implement [v]printk_header() Tejun Heo
2008-02-13  9:09 ` [PATCH 3/5] printk: implement merging printk Tejun Heo
2008-02-13  9:09 ` [PATCH 4/5] printk: add Documentation/printk.txt Tejun Heo
2008-02-13  9:09 ` [PATCH 5/5] libata: make libata use printk_header() and mprintk Tejun Heo
2008-02-13 23:57 ` [PATCHSET] printk: implement printk_header() and merging printk, take #3 Andrew Morton
2008-02-14  0:40   ` Tejun Heo
2008-02-14  1:09     ` Andrew Morton
2008-02-14  1:26       ` Tejun Heo
2008-02-15  1:49         ` Tejun Heo
2008-02-15  2:27           ` Andrew Morton [this message]
2008-02-15  2:36             ` Tejun Heo
2008-02-15  2:50               ` Andrew Morton
2008-02-15  3:16                 ` Tejun Heo
2008-02-16 14:13                   ` Mark Lord
2008-02-14 16:29     ` Mark Lord

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