memory-hotplug: document and enable CONFIG_MOVABLE_NODE

[platform/adaptation/renesas_rcar/renesas_kernel.git] / mm / mremap.c

diff --git a/mm/mremap.c b/mm/mremap.c
index eabb24d..e1031e1 100644 (file)
--- a/mm/mremap.c
+++ b/mm/mremap.c
@@ -104,7 +104,7 @@ static void move_ptes(struct vm_area_struct *vma, pmd_t *old_pmd,
                }
                if (vma->anon_vma) {
                        anon_vma = vma->anon_vma;
-                       anon_vma_lock(anon_vma);
+                       anon_vma_lock_write(anon_vma);
                }
        }