@@ -156,7 +156,7 @@ bool page_vma_mapped_walk(struct page_vm
if (pvmw->pte)
goto next_pte;
- if (unlikely(PageHuge(pvmw->page))) {
+ if (unlikely(PageHuge(page))) {
/* when pud is not present, pte will be NULL */
pvmw->pte = huge_pte_offset(mm, pvmw->address, page_size(page));
if (!pvmw->pte)
@@ -217,8 +217,7 @@ restart:
* cannot return prematurely, while zap_huge_pmd() has
* cleared *pmd but not decremented compound_mapcount().
*/
- if ((pvmw->flags & PVMW_SYNC) &&
- PageTransCompound(pvmw->page)) {
+ if ((pvmw->flags & PVMW_SYNC) && PageTransCompound(page)) {
spinlock_t *ptl = pmd_lock(mm, pvmw->pmd);
spin_unlock(ptl);
@@ -234,9 +233,9 @@ restart:
return true;
next_pte:
/* Seek to next pte only makes sense for THP */
- if (!PageTransHuge(pvmw->page) || PageHuge(pvmw->page))
+ if (!PageTransHuge(page) || PageHuge(page))
return not_found(pvmw);
- end = vma_address_end(pvmw->page, pvmw->vma);
+ end = vma_address_end(page, pvmw->vma);
do {
pvmw->address += PAGE_SIZE;
if (pvmw->address >= end)
The patch titled Subject: mm: page_vma_mapped_walk(): use page for pvmw->page has been removed from the -mm tree. Its filename was mm-page_vma_mapped_walk-use-page-for-pvmw-page.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Hugh Dickins <hughd@google.com> Subject: mm: page_vma_mapped_walk(): use page for pvmw->page Patch series "mm: page_vma_mapped_walk() cleanup and THP fixes". I've marked all of these for stable: many are merely cleanups, but I think they are much better before the main fix than after. This patch (of 11): page_vma_mapped_walk() cleanup: sometimes the local copy of pvwm->page was used, sometimes pvmw->page itself: use the local copy "page" throughout. Link: https://lkml.kernel.org/r/589b358c-febc-c88e-d4c2-7834b37fa7bf@google.com Link: https://lkml.kernel.org/r/88e67645-f467-c279-bf5e-af4b5c6b13eb@google.com Signed-off-by: Hugh Dickins <hughd@google.com> Reviewed-by: Alistair Popple <apopple@nvidia.com> Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Reviewed-by: Peter Xu <peterx@redhat.com> Cc: Yang Shi <shy828301@gmail.com> Cc: Wang Yugui <wangyugui@e16-tech.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Ralph Campbell <rcampbell@nvidia.com> Cc: Zi Yan <ziy@nvidia.com> Cc: Will Deacon <will@kernel.org> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> --- mm/page_vma_mapped.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-)