From: Dennis Zhou <dennis@kernel•org>
To: Kefeng Wang <wangkefeng.wang@huawei•com>
Cc: linux-ia64@vger•kernel.org, dave.hansen@linux•intel.com,
linux-mips@vger•kernel.org, linux-mm@kvack•org, paulus@samba•org,
hpa@zytor•com, sparclinux@vger•kernel.org, cl@linux•com,
will@kernel•org, linux-riscv@lists•infradead.org, x86@kernel•org,
mingo@redhat•com, catalin.marinas@arm•com, aou@eecs•berkeley.edu,
bp@alien8•de, paul.walmsley@sifive•com, tglx@linutronix•de,
linux-arm-kernel@lists•infradead.org, tsbogend@alpha•franken.de,
gregkh@linuxfoundation•org, linux-kernel@vger•kernel.org,
palmer@dabbelt•com, tj@kernel•org, akpm@linux-foundation•org,
linuxppc-dev@lists•ozlabs.org, davem@davemloft•net
Subject: Re: [PATCH RFC 0/4] mm: percpu: Cleanup percpu first chunk funciton
Date: Sun, 28 Nov 2021 21:54:34 -0500 [thread overview]
Message-ID: <YaRA6o0pHU6/206a@fedora> (raw)
In-Reply-To: <4fecd1ac-6c0a-f0fa-1ffb-18f3f266809d@huawei.com>
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.
Thanks,
Dennis
next prev parent reply other threads:[~2021-11-29 2:55 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-21 9:35 [PATCH RFC 0/4] mm: percpu: Cleanup percpu first chunk funciton Kefeng Wang
2021-11-21 9:35 ` [PATCH RFC 1/4] mm: percpu: Generalize percpu related config Kefeng Wang
2021-11-29 22:36 ` Dennis Zhou
2021-11-30 6:22 ` Kefeng Wang
2021-12-03 18:54 ` Catalin Marinas
2021-11-21 9:35 ` [PATCH RFC 2/4] mm: percpu: Add pcpu_fc_cpu_to_node_fn_t typedef Kefeng Wang
2021-11-29 22:40 ` Dennis Zhou
2021-11-30 6:22 ` Kefeng Wang
2021-11-21 9:35 ` [PATCH RFC 3/4] mm: percpu: Add generic pcpu_fc_alloc/free funciton Kefeng Wang
2021-11-29 22:45 ` Dennis Zhou
2021-11-30 6:27 ` Kefeng Wang
2021-11-21 9:35 ` [PATCH RFC 4/4] mm: percpu: Add generic pcpu_populate_pte() function Kefeng Wang
2021-11-29 22:49 ` Dennis Zhou
2021-11-30 6:42 ` Kefeng Wang
2021-11-29 2:51 ` [PATCH RFC 0/4] mm: percpu: Cleanup percpu first chunk funciton Kefeng Wang
2021-11-29 2:54 ` Dennis Zhou [this message]
2021-11-29 3:06 ` Kefeng Wang
2021-11-29 22:55 ` Dennis Zhou
2021-11-30 6:53 ` Kefeng Wang
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