linux-kernel - Re: [PATCH v2] mm: convert some level-less printks to pr

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Date:	Thu, 3 Apr 2014 11:33:15 -0500 (CDT)
From:	Christoph Lameter <cl@...ux.com>
To:	Joe Perches <joe@...ches.com>
cc:	Mitchel Humpherys <mitchelh@...eaurora.org>,
	Pekka Enberg <penberg@...nel.org>,
	Matt Mackall <mpm@...enic.com>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] mm: convert some level-less printks to pr_*

On Mon, 31 Mar 2014, Joe Perches wrote:

> On Mon, 2014-03-31 at 13:35 -0500, Christoph Lameter wrote:
> > On Thu, 27 Mar 2014, Mitchel Humpherys wrote:
> >
> > > diff --git a/mm/slub.c b/mm/slub.c
> []
> > > @@ -9,6 +9,8 @@
> > >   * (C) 2011 Linux Foundation, Christoph Lameter
> > >   */
> > >
> > > +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
> >
> > This is implicitly used by some macros? If so then please define this
> > elsewhere. I do not see any use in slub.c of this one.
>
> Hi Christoph
>
> All the pr_<level> macros use it.
>
> from include/linux/printk.h:

Ok then why do you add the definition to slub.c?
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