linux-kernel - Re: [PATCH] ACPI: add standard linux WARN() output to ACPI warnings

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Message-id: <alpine.LFD.1.10.0806252357300.3279@localhost.localdomain>
Date:	Wed, 25 Jun 2008 23:57:54 -0400 (EDT)
From:	Len Brown <lenb@...nel.org>
To:	Arjan van de Ven <arjan@...radead.org>
Cc:	Ingo Molnar <mingo@...e.hu>,
	Vegard Nossum <vegard.nossum@...il.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	linux-acpi@...r.kernel.org, Zhao Yakui <yakui.zhao@...el.com>,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	Alexey Starikovskiy <astarikovskiy@...e.de>,
	Yinghai Lu <yhlu.kernel@...il.com>
Subject: Re: [PATCH] ACPI: add standard linux WARN() output to ACPI warnings



On Tue, 24 Jun 2008, Len Brown wrote:

> 
> 
> > Please do not use warn_on_slowpath() directly!
> > Please use WARN_ON() or WARN(). The later has printk semantics so this
> > could turn into
> > 
> > WARN(1, "ACPI Error (%s-%0d): \n", module_name, line_number);
> 
> > 
> > and kerneloops.org and various other tools will pick up the printk like
> > arguments as part of the warning message.
> 
> cool, will do.

that is, will do when WARN() actually gets upstream:-)
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