* [PATCH 01/11] arm64: numa: Remove the unused parent_node() macro
[not found] <1501076076-1974-1-git-send-email-douly.fnst@cn.fujitsu.com>
@ 2017-07-26 13:34 ` Dou Liyang
2017-08-04 13:30 ` Will Deacon
0 siblings, 1 reply; 4+ messages in thread
From: Dou Liyang @ 2017-07-26 13:34 UTC (permalink / raw)
To: linux-arm-kernel
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 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)
-
int __node_distance(int from, int to);
#define node_distance(a, b) __node_distance(a, b)
--
2.5.5
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH 01/11] arm64: numa: Remove the unused parent_node() macro
2017-07-26 13:34 ` [PATCH 01/11] arm64: numa: Remove the unused parent_node() macro Dou Liyang
@ 2017-08-04 13:30 ` Will Deacon
2017-08-04 15:28 ` Dou Liyang
0 siblings, 1 reply; 4+ messages in thread
From: Will Deacon @ 2017-08-04 13:30 UTC (permalink / raw)
To: linux-arm-kernel
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 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@arm.com>
Where you intending for this to go via the arm64 tree?
Will
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH 01/11] arm64: numa: Remove the unused parent_node() macro
2017-08-04 13:30 ` Will Deacon
@ 2017-08-04 15:28 ` Dou Liyang
2017-08-15 13:38 ` Catalin Marinas
0 siblings, 1 reply; 4+ messages in thread
From: Dou Liyang @ 2017-08-04 15:28 UTC (permalink / raw)
To: linux-arm-kernel
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@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 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@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
>
>
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH 01/11] arm64: numa: Remove the unused parent_node() macro
2017-08-04 15:28 ` Dou Liyang
@ 2017-08-15 13:38 ` Catalin Marinas
0 siblings, 0 replies; 4+ messages in thread
From: Catalin Marinas @ 2017-08-15 13:38 UTC (permalink / raw)
To: linux-arm-kernel
On Fri, Aug 04, 2017 at 11:28:36PM +0800, Dou Liyang wrote:
> 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@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 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@arm.com>
> >
> > Where you intending for this to go via the arm64 tree?
>
> I intend for this to go to upstream tree. shall we?
Queued for 4.14. Thanks.
--
Catalin
^ permalink raw reply [flat|nested] 4+ messages in thread
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2017-07-26 13:34 ` [PATCH 01/11] arm64: numa: Remove the unused parent_node() macro Dou Liyang
2017-08-04 13:30 ` Will Deacon
2017-08-04 15:28 ` Dou Liyang
2017-08-15 13:38 ` Catalin Marinas
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