Re: [PATCH 1/6] mm/gup: move gup_can_follow_protnone() to gup.c

On Sun Aug 23, 2026 at 8:17 AM EDT, Mike Rapoport (Microsoft) wrote:
> gup_can_follow_protnone() is defined in include/linux/mm.h but only used
> by mm/gup.c.
>
> First, there is no reason to have it in already gigantic header.
>
> Next, the upcoming refactoring of userfaultfd flags will make
> gup_can_follow_protnone() depend on userfaultfd_k.h which would cause a
> cyclic header dependency.
>
> Move gup_can_follow_protnone() to mm/gup.c.
>
> No functional change.
>
> Assisted-by: copilot:claude-opus-5
> Signed-off-by: Mike Rapoport (Microsoft) <[email protected]>
> ---
>  include/linux/mm.h | 38 --------------------------------------
>  mm/gup.c           | 38 ++++++++++++++++++++++++++++++++++++++
>  2 files changed, 38 insertions(+), 38 deletions(-)
>
LGTM.

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


-- 
Best Regards,
Yan, Zi