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Date: Mon, 20 Apr 2009 16:42:33 -0700
From: Randy Dunlap <randy.dunlap_ocs10g@oracle.com>
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To: "Luck, Tony" <tony.luck@intel.com>
CC: Nick Piggin <npiggin@suse.de>, Pekka Enberg <penberg@cs.helsinki.fi>,
       linux-kernel@vger.kernel.org
Subject: Re: linux-next ia64 build problems in slqb
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Luck, Tony wrote:
> The ia64 "allnoconfig" build ends up with the (possibly dubious) combination
> of .config options:
> 
> 	CONFIG_SMP=n
> 	CONFIG_NUMA=y
> 
> which leads to the following build problems with mm/slqb.c
> 
>   CC      mm/slqb.o
> mm/slqb.c: In function ‘__slab_free’:
> mm/slqb.c:1735: error: implicit declaration of function ‘slab_free_to_remote’
> mm/slqb.c: In function ‘kmem_cache_open’:
> mm/slqb.c:2274: error: implicit declaration of function ‘kmem_cache_dyn_array_free’
> mm/slqb.c:2275: warning: label ‘error_cpu_array’ defined but not used
> mm/slqb.c: In function ‘kmem_cache_destroy’:
> mm/slqb.c:2395: error: implicit declaration of function ‘claim_remote_free_list’
> mm/slqb.c: In function ‘kmem_cache_init’:
> mm/slqb.c:2885: error: ‘per_cpu__kmem_cpu_nodes’ undeclared (first use in this function)
> mm/slqb.c:2885: error: (Each undeclared identifier is reported only once
> mm/slqb.c:2885: error: for each function it appears in.)
> mm/slqb.c:2886: error: ‘kmem_cpu_cache’ undeclared (first use in this function)

Does this patch fix it?

http://lkml.org/lkml/2009/4/20/30