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SubjectRe: [PATCH 01/11] arm64: numa: Remove the unused parent_node() macro
On Wed, Jul 26, 2017 at 09:34:26PM +0800, Dou Liyang wrote:
> Commit a7be6e5a7f8d ("mm: drop useless local parameters of
> __register_one_node()") removes the last user of parent_node().
>
> The parent_node() macro in ARM64 platform is unnecessary.
>
> Remove it for cleanup.
>
> Reported-by: Michael Ellerman <mpe@ellerman.id.au>
> Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com>
> Cc: Michael Ellerman <mpe@ellerman.id.au>
> Cc: Will Deacon <will.deacon@arm.com>
> Cc: linux-arm-kernel@lists.infradead.org
> ---
> arch/arm64/include/asm/numa.h | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/arch/arm64/include/asm/numa.h b/arch/arm64/include/asm/numa.h
> index bf466d1..ef7b238 100644
> --- a/arch/arm64/include/asm/numa.h
> +++ b/arch/arm64/include/asm/numa.h
> @@ -7,9 +7,6 @@
>
> #define NR_NODE_MEMBLKS (MAX_NUMNODES * 2)
>
> -/* currently, arm64 implements flat NUMA topology */
> -#define parent_node(node) (node)
> -

Acked-by: Will Deacon <will.deacon@arm.com>

Where you intending for this to go via the arm64 tree?

Will

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