Re: [PATCH 01/11] arm64: numa: Remove the unused parent_node() macro

From: Dou Liyang
Date: Fri Aug 04 2017 - 11:28:59 EST

Hi will,

At 08/04/2017 09:30 PM, Will Deacon wrote:
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@xxxxxxxxxxxxxx>
Signed-off-by: Dou Liyang <douly.fnst@xxxxxxxxxxxxxx>
Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Cc: Will Deacon <will.deacon@xxxxxxx>
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
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 @@


-/* currently, arm64 implements flat NUMA topology */
-#define parent_node(node) (node)

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

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

I intend for this to go to upstream tree. shall we?