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Date: Mon, 31 Mar 2014 13:35:34 -0500 (CDT)
From: Christoph Lameter <cl@linux.com>
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To: Mitchel Humpherys <mitchelh@codeaurora.org>
cc: Pekka Enberg <penberg@kernel.org>, Matt Mackall <mpm@selenic.com>,
        Joe Perches <joe@perches.com>, linux-mm@kvack.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] mm: convert some level-less printks to pr_*
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On Thu, 27 Mar 2014, Mitchel Humpherys wrote:

> diff --git a/mm/slub.c b/mm/slub.c
> index 25f14ad8f8..9f109e6756 100644
> --- 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.