Re: [PATCH v2 2/4] selftests: mm: move gather_after_split_folio_orders() into vm_util.c file

On Sat Aug 1, 2026 at 2:26 AM EDT, Baolin Wang wrote:
> Move gather_after_split_folio_orders() to vm_util.c as a helper function
> in preparation for implementing checks for mTHP collapse. While we are
> at it, rename this function to indicate that it is not only used for
> large folio splits.
>
> No functional changes.
>
> Signed-off-by: Baolin Wang <[email protected]>
> ---
>  .../selftests/mm/split_huge_page_test.c       | 125 +-----------------
>  tools/testing/selftests/mm/vm_util.c          | 119 +++++++++++++++++
>  tools/testing/selftests/mm/vm_util.h          |   2 +
>  3 files changed, 122 insertions(+), 124 deletions(-)
>

Reviewed-by: Zi Yan <[email protected]>


-- 
Best Regards,
Yan, Zi