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From: "Rafael J. Wysocki" <rafael@kernel.org>
Date: Fri, 7 Jul 2017 00:08:36 +0200
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Subject: Re: [RFC v2 1/5] acpi: add missing include in acpi_numa.h
To: Ross Zwisler <ross.zwisler@linux.intel.com>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        "Anaczkowski, Lukasz" <lukasz.anaczkowski@intel.com>,
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        "Nachimuthu, Murugasamy" <murugasamy.nachimuthu@intel.com>,
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On Thu, Jul 6, 2017 at 11:52 PM, Ross Zwisler
<ross.zwisler@linux.intel.com> wrote:
> Right now if a file includes acpi_numa.h and they don't happen to include
> linux/numa.h before it, they get the following warning:
>
> ./include/acpi/acpi_numa.h:9:5: warning: "MAX_NUMNODES" is not defined [-Wundef]
>  #if MAX_NUMNODES > 256
>      ^~~~~~~~~~~~
>
> Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>

Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

> ---
>  include/acpi/acpi_numa.h | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/include/acpi/acpi_numa.h b/include/acpi/acpi_numa.h
> index d4b7294..1e3a74f 100644
> --- a/include/acpi/acpi_numa.h
> +++ b/include/acpi/acpi_numa.h
> @@ -3,6 +3,7 @@
>
>  #ifdef CONFIG_ACPI_NUMA
>  #include <linux/kernel.h>
> +#include <linux/numa.h>
>
>  /* Proximity bitmap length */
>  #if MAX_NUMNODES > 256
> --
> 2.9.4
>
> --
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