Re: [PATCH 2/3] x86/mm/numa: use setup_nr_node_ids() instead of opencoding.

[Yinghai Lu <yinghai@kernel.org>]

On Tue, Mar 26, 2013 at 10:46 AM, Cody P Schafer
<cody@linux.vnet.ibm.com> wrote:
> Signed-off-by: Cody P Schafer <cody@linux.vnet.ibm.com>
> ---
>  arch/x86/mm/numa.c | 9 +++------
>  1 file changed, 3 insertions(+), 6 deletions(-)
>
> diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
> index 72fe01e..a71c4e2 100644
> --- a/arch/x86/mm/numa.c
> +++ b/arch/x86/mm/numa.c
> @@ -114,14 +114,11 @@ void numa_clear_node(int cpu)
>   */
>  void __init setup_node_to_cpumask_map(void)
>  {
> -       unsigned int node, num = 0;
> +       unsigned int node;
>
>         /* setup nr_node_ids if not done yet */
> -       if (nr_node_ids == MAX_NUMNODES) {
> -               for_each_node_mask(node, node_possible_map)
> -                       num = node;
> -               nr_node_ids = num + 1;
> -       }
> +       if (nr_node_ids == MAX_NUMNODES)
> +               setup_nr_node_ids();

For 1 and 2,

Acked-by: Yinghai Lu <yinghai@kernel.org>

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