Re: [PATCH 04/11] mm: page_vma_mapped_walk(): use pmde for *pvmw->pmd
On Wed, Jun 09, 2021 at 11:40:08PM -0700, Hugh Dickins wrote: > page_vma_mapped_walk() cleanup: re-evaluate pmde after taking lock, then > use it in subsequent tests, instead of repeatedly dereferencing pointer. > > Signed-off-by: Hugh Dickins <hughd@google.com> > Cc: <stable@vger.kernel.org>