Re: [PATCH 01/11] mm: Introduce memdesc_flags_t

[Zi Yan <ziy@nvidia.com>]

On 5 Aug 2025, at 13:22, Matthew Wilcox (Oracle) wrote:

> Wrap the unsigned long flags in a typedef.  In upcoming patches, this
> will provide a strong hint that you can't just pass a random unsigned
> long to functions which take this as an argument.
>
> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
> ---
>  arch/x86/mm/pat/memtype.c       |  6 ++---
>  fs/fuse/dev.c                   |  2 +-
>  fs/gfs2/glops.c                 |  2 +-
>  fs/jffs2/file.c                 |  4 ++--
>  fs/nilfs2/page.c                |  2 +-
>  fs/proc/page.c                  |  4 ++--
>  fs/ubifs/file.c                 |  6 ++---
>  include/linux/mm.h              | 32 +++++++++++++-------------
>  include/linux/mm_inline.h       | 12 +++++-----
>  include/linux/mm_types.h        |  8 +++++--
>  include/linux/mmzone.h          |  2 +-
>  include/linux/page-flags.h      | 40 ++++++++++++++++-----------------
>  include/linux/pgalloc_tag.h     |  7 +++---
>  include/trace/events/page_ref.h |  4 ++--
>  mm/filemap.c                    |  8 +++----
>  mm/huge_memory.c                |  4 ++--
>  mm/memory-failure.c             | 12 +++++-----
>  mm/mmzone.c                     |  4 ++--
>  mm/page_alloc.c                 | 12 +++++-----
>  mm/swap.c                       |  8 +++----
>  mm/vmscan.c                     | 18 +++++++--------
>  mm/workingset.c                 |  2 +-
>  22 files changed, 102 insertions(+), 97 deletions(-)

LGTM. The change also compiles.

Acked-by: Zi Yan <ziy@nvidia.com>


--
Best Regards,
Yan, Zi