vmscan: abort reclaim/compaction if compaction can proceed

[firefly-linux-kernel-4.4.55.git] / mm / mincore.c

diff --git a/mm/mincore.c b/mm/mincore.c
index a4e6b9d75c76198be4f04d41e996f2067a97db27..117ff5492795d6962d651b86799070e3fc18c75e 100644 (file)
--- a/mm/mincore.c
+++ b/mm/mincore.c
@@ -161,7 +161,7 @@ static void mincore_pmd_range(struct vm_area_struct *vma, pud_t *pud,
                        }
                        /* fall through */
                }
-               if (pmd_none_or_clear_bad(pmd))
+               if (pmd_none_or_trans_huge_or_clear_bad(pmd))
                        mincore_unmapped_range(vma, addr, next, vec);
                else
                        mincore_pte_range(vma, pmd, addr, next, vec);