mm, thp: fix migration of PTE-mapped transparent huge pages

[cascardo/linux.git] / mm / mempolicy.c

diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 4c4187c..9a3f6b9 100644 (file)
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -532,7 +532,7 @@ retry:
                nid = page_to_nid(page);
                if (node_isset(nid, *qp->nmask) == !!(flags & MPOL_MF_INVERT))
                        continue;
-               if (PageTail(page) && PageAnon(page)) {
+               if (PageTransCompound(page) && PageAnon(page)) {
                        get_page(page);
                        pte_unmap_unlock(pte, ptl);
                        lock_page(page);