mm: re-architect the VM_UNPAGED logic

[mirror_ubuntu-zesty-kernel.git] / arch / powerpc / kernel / vdso.c

diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index b44b36e0c29325281daa939d7eeacf8df8d3eb84..f0c47dab09030266d799bbf2544e94a6a2c0e872 100644 (file)
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -145,8 +145,7 @@ static void dump_vdso_pages(struct vm_area_struct * vma)
                        struct page *pg = virt_to_page(vdso32_kbase +
                                                       i*PAGE_SIZE);
                        struct page *upg = (vma && vma->vm_mm) ?
-                               follow_page(vma->vm_mm, vma->vm_start +
-                                           i*PAGE_SIZE, 0)
+                               follow_page(vma, vma->vm_start + i*PAGE_SIZE, 0)
                                : NULL;
                        dump_one_vdso_page(pg, upg);
                }
@@ -157,8 +156,7 @@ static void dump_vdso_pages(struct vm_area_struct * vma)
                        struct page *pg = virt_to_page(vdso64_kbase +
                                                       i*PAGE_SIZE);
                        struct page *upg = (vma && vma->vm_mm) ?
-                               follow_page(vma->vm_mm, vma->vm_start +
-                                           i*PAGE_SIZE, 0)
+                               follow_page(vma, vma->vm_start + i*PAGE_SIZE, 0)
                                : NULL;
                        dump_one_vdso_page(pg, upg);
                }