Re: [PATCH 05/11] mm: page_vma_mapped_walk(): prettify PVMW_MIGRATION block

Kirill A. Shutemov
2021-06-10T09:15:57Z

On Wed, Jun 09, 2021 at 11:42:12PM -0700, Hugh Dickins wrote:
> page_vma_mapped_walk() cleanup: rearrange the !pmd_present() block to
> follow the same "return not_found, return not_found, return true" pattern
> as the block above it (note: returning not_found there is never premature,
> since existence or prior existence of huge pmd guarantees good alignment).
>
> Signed-off-by: Hugh Dickins <hughd@google.com>
> Cc: <stable@vger.kernel.org>

Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>

--
Kirill A. Shutemov