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SubjectRe: [PATCH RFC 0/4] mm: percpu: Cleanup percpu first chunk funciton
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On 2021/11/29 10:54, Dennis Zhou wrote:
> On Mon, Nov 29, 2021 at 10:51:18AM +0800, Kefeng Wang wrote:
>> Hi Dennis and all maintainers, any comments about the changes, many thanks.
>>
>> On 2021/11/21 17:35, Kefeng Wang wrote:
>>> When support page mapping percpu first chunk allocator on arm64, we
>>> found there are lots of duplicated codes in percpu embed/page first
>>> chunk allocator. This patchset is aimed to cleanup them and should
>>> no funciton change, only test on arm64.
>>>
>>> Kefeng Wang (4):
>>> mm: percpu: Generalize percpu related config
>>> mm: percpu: Add pcpu_fc_cpu_to_node_fn_t typedef
>>> mm: percpu: Add generic pcpu_fc_alloc/free funciton
>>> mm: percpu: Add generic pcpu_populate_pte() function
>>>
>>> arch/arm64/Kconfig | 20 +----
>>> arch/ia64/Kconfig | 9 +--
>>> arch/mips/Kconfig | 10 +--
>>> arch/mips/mm/init.c | 14 +---
>>> arch/powerpc/Kconfig | 17 +---
>>> arch/powerpc/kernel/setup_64.c | 92 +--------------------
>>> arch/riscv/Kconfig | 10 +--
>>> arch/sparc/Kconfig | 12 +--
>>> arch/sparc/kernel/smp_64.c | 105 +-----------------------
>>> arch/x86/Kconfig | 17 +---
>>> arch/x86/kernel/setup_percpu.c | 66 ++-------------
>>> drivers/base/arch_numa.c | 68 +---------------
>>> include/linux/percpu.h | 13 +--
>>> mm/Kconfig | 12 +++
>>> mm/percpu.c | 143 +++++++++++++++++++++++++--------
>>> 15 files changed, 165 insertions(+), 443 deletions(-)
>>>
> Hi Kefang,
>
> I apologize for the delay. It's a holiday week in the US + I had some
> personal things come up at the beginning of last week. I'll have it
> reviewed by tomorrow.
It's great to hear about your reply,  thanks.
>
> Thanks,
> Dennis
> .

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