linux-kernel - Re: [PATCH] debug: Introduce a dev

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Date:	Sat, 20 Sep 2008 13:14:42 -0700
From:	Greg KH <greg@...ah.com>
To:	Arjan van de Ven <arjan@...radead.org>
Cc:	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] debug: Introduce a dev_WARN() function

On Sat, Sep 20, 2008 at 11:11:13AM -0700, Arjan van de Ven wrote:
> On Fri, 19 Sep 2008 21:26:30 -0700
> Greg KH <greg@...ah.com> wrote:
> 
> > On Fri, Sep 19, 2008 at 09:07:33PM -0700, Arjan van de Ven wrote:
> > > 
> > > From: Arjan van de Ven <arjan@...ux.intel.com>
> > > Date: Fri, 19 Sep 2008 21:03:06 -0700
> > > Subject: [PATCH] debug: Introduce a dev_WARN() function
> > > 
> > > in the line of dev_printk(), this patch introduces a dev_WARN()
> > > macro, that takes a struct device and then a printk format/args set
> > > of arguments. Unlike dev_printk(), the effect is that of WARN() in
> > > that a full warning message (including filename/line, module list,
> > > versions and a backtrace) is printed in addition to the device name
> > > and the arguments.
> > 
> > I like the idea, but we already have dev_warn(), so dev_WARN() might
> > be a bit confusing for people.
> > 
> > Perhaps just documenting it with a docbook tag would suffice?
> > 
> 
> I added a set of comments, and also ended up doing the below USB change

Ok, that looks good, care to resend all of these, with the changed
original one so that I can apply them?

thanks,

greg k-h
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