Re: [PATCH 0/5] Cleanups and fixup for gup

[John Hubbard]

On 8/7/21 2:36 AM, Miaohe Lin wrote:
> Hi all,
> This series contains cleanups to remove unneeded variable, useless
> BUG_ON and use helper to improve readability. Also we fix a potential
> pgmap refcnt leak. More details can be found in the respective
> changelogs. Thanks!
>
> Miaohe Lin (5):
>    mm: gup: remove set but unused local variable major
>    mm: gup: remove unneed local variable orig_refs
>    mm: gup: remove useless BUG_ON in __get_user_pages()
>    mm: gup: fix potential pgmap refcnt leak in __gup_device_huge()
>    mm: gup: use helper PAGE_ALIGNED in populate_vma_page_range()
>
>   mm/gup.c | 16 ++++++----------
>   1 file changed, 6 insertions(+), 10 deletions(-)

For the series:

Reviewed-by: John Hubbard <jhubbard@xxxxxxxxxx>


thanks,
--
John Hubbard
NVIDIA