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

[Dou Liyang]

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 at ellerman.id.au>
>> Signed-off-by: Dou Liyang <douly.fnst at cn.fujitsu.com>
>> Cc: Michael Ellerman <mpe at ellerman.id.au>
>> Cc: Will Deacon <will.deacon at arm.com>
>> Cc: linux-arm-kernel at 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 at arm.com>
>
> Where you intending for this to go via the arm64 tree?
>

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

Thanks

	dou.


> Will
>
>
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