linux-kernel - Re: powerpc: add empty update_numa_cpu_lookup_table for !CONFIG

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Message-Id: <3zkgh34GJZz9sWK@ozlabs.org>
Date:   Sun, 18 Feb 2018 19:55:30 +1100 (AEDT)
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Corentin Labbe <clabbe@...libre.com>, benh@...nel.crashing.org,
        paulus@...ba.org, nfont@...ux.vnet.ibm.com,
        tyreld@...ux.vnet.ibm.com
Cc:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
        Corentin Labbe <clabbe@...libre.com>
Subject: Re: powerpc: add empty update_numa_cpu_lookup_table for !CONFIG_NUMA

On Wed, 2018-02-14 at 12:17:47 UTC, Corentin Labbe wrote:
> When CONFIG_NUMA is not set, build fail with:
> arch/powerpc/platforms/pseries/hotplug-cpu.c:335:4: error: déclaration implicite de la fonction « update_numa_cpu_lookup_table » [-Werror=implicit-function-declaration]
> 
> So we have to add update_numa_cpu_lookup_table as an empty function when CONFIG_NUMA is not set.
> 
> Fixes: 1d9a090783be ("powerpc/numa: Invalidate numa_cpu_lookup_table on cpu remove")
> Signed-off-by: Corentin Labbe <clabbe@...libre.com>

Applied to powerpc fixes, thanks.

https://git.kernel.org/powerpc/c/c1e150ceb61e4a585bad156da15c33

cheers