linux-kernel - Re: [PATCH 0/2] mm/hugetlb: refactor sysfs/sysctl interfaces

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Message-ID: <f4a25c9dc3af7365b6ade4cd9a0404530afeaa11@linux.dev>
Date: Tue, 04 Nov 2025 08:39:44 +0000
From: hui.zhu@...ux.dev
To: "SeongJae Park" <sj@...nel.org>
Cc: "SeongJae Park" <sj@...nel.org>, "Andrew Morton"
 <akpm@...ux-foundation.org>, "Muchun Song" <muchun.song@...ux.dev>,
 "Oscar Salvador" <osalvador@...e.de>, "David Hildenbrand"
 <david@...hat.com>, linux-kernel@...r.kernel.org, linux-mm@...ck.org,
 "Hui Zhu" <zhuhui@...inos.cn>
Subject: Re: [PATCH 0/2] mm/hugetlb: refactor sysfs/sysctl interfaces

2025年11月4日 12:43, "SeongJae Park" <sj@...nel.org mailto:sj@...nel.org?to=%22SeongJae%20Park%22%20%3Csj%40kernel.org%3E > 写到:


> 
> On Mon, 3 Nov 2025 16:22:07 +0800 Hui Zhu <hui.zhu@...ux.dev> wrote:
> 
> > 
> > From: Hui Zhu <zhuhui@...inos.cn>
> >  
> >  The hugetlb.c file has grown significantly and become difficult to
> >  maintain. This patch series extracts the sysfs and sysctl interface
> >  code into separate dedicated files to improve code organization.
> >  
> >  The refactoring includes:
> >  - Patch 1: Extract sysfs interface into mm/hugetlb_sysfs.c
> >  - Patch 2: Extract sysctl interface into mm/hugetlb_sysctl.c
> >  
> >  No functional changes are introduced in this series. The code is moved
> >  as-is, with only minor formatting adjustments for code style
> >  consistency. This should make future maintenance and enhancements to
> >  the hugetlb subsystem easier.
> >  
> >  Testing: The patch series has been compile-tested and maintains the
> >  same functionality as the original code.
> >  
> >  Geliang Tang (1):
> >  mm/hugetlb: extract sysfs into hugetlb_sysfs.c
> >  
> >  Hui Zhu (1):
> >  mm/hugetlb: extract sysctl into hugetlb_sysctl.c
> >  
> >  mm/Makefile | 2 +-
> >  mm/hugetlb.c | 852 +-----------------------------------------
> >  mm/hugetlb_internal.h | 116 ++++++
> >  mm/hugetlb_sysctl.c | 136 +++++++
> >  mm/hugetlb_sysfs.c | 632 +++++++++++++++++++++++++++++++
> >  5 files changed, 894 insertions(+), 844 deletions(-)
> >  create mode 100644 mm/hugetlb_internal.h
> >  create mode 100644 mm/hugetlb_sysctl.c
> >  create mode 100644 mm/hugetlb_sysfs.c
> > 
> I think MAINTAINERS file should also be updated for the newly added files.
> 

Updated MAINTAINERS to v3 version according your comments.

Best,
Hui

> Thanks,
> SJ
> 
> [...]
>