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

[SeongJae Park <sj@kernel.org>]

On Mon,  3 Nov 2025 16:22:07 +0800 Hui Zhu <hui.zhu@linux.dev> wrote:

> From: Hui Zhu <zhuhui@kylinos.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.


Thanks,
SJ

[...]