Re: [PATCH -v4 9/9] migrate_pages: move THP/hugetlb migration support check to simplify code

[Zi Yan]

On 6 Feb 2023, at 1:33, Huang Ying wrote:

> This is a code cleanup patch, no functionality change is expected.
> After the change, the line number reduces especially in the long
> migrate_pages_batch().
>
> Signed-off-by: "Huang, Ying" <ying.huang@xxxxxxxxx>
> Suggested-by: Alistair Popple <apopple@xxxxxxxxxx>
> Cc: Zi Yan <ziy@xxxxxxxxxx>
> Cc: Yang Shi <shy828301@xxxxxxxxx>
> Cc: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>
> Cc: Oscar Salvador <osalvador@xxxxxxx>
> Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx>
> Cc: Bharata B Rao <bharata@xxxxxxx>
> Cc: haoxin <xhao@xxxxxxxxxxxxxxxxx>
> Cc: Minchan Kim <minchan@xxxxxxxxxx>
> Cc: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
> Cc: Hyeonggon Yoo <42.hyeyoo@xxxxxxxxx>
> ---
>  mm/migrate.c | 83 +++++++++++++++++++++++-----------------------------
>  1 file changed, 36 insertions(+), 47 deletions(-)
>
LGTM. Thanks. Reviewed-by: Zi Yan <ziy@xxxxxxxxxx>

--
Best Regards,
Yan, Zi

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