From: Christoph Lameter <cl@linux.com>
Date: Tue, 11 Sep 2012 19:49:38 +0000 (+0000)
Subject: slab: Only define slab_error for DEBUG
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~8^2~1^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f28510d30c7f03daa290019fbc57ad8277347614;p=pandora-kernel.git

slab: Only define slab_error for DEBUG

On Tue, 11 Sep 2012, Stephen Rothwell wrote:
> After merging the final tree, today's linux-next build (sparc64 defconfig)
> produced this warning:
>
> mm/slab.c:808:13: warning: '__slab_error' defined but not used [-Wunused-function]
>
> Introduced by commit 945cf2b6199b ("mm/sl[aou]b: Extract a common
> function for kmem_cache_destroy").  All uses of slab_error() are now
> guarded by DEBUG.

There is no use case left for slab builds without DEBUG.

Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
---

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