mm: fix swapops.h:131 bug if remap_file_pages raced migration

[~andy/linux] / include / linux / rmap.h

diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 1da693d51255d974c60ba4b50527fe3e1808c03d..b66c2110cb1ff045dec9e7b23ba15a142e0f84fb 100644 (file)
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -250,8 +250,7 @@ struct rmap_walk_control {
        int (*rmap_one)(struct page *page, struct vm_area_struct *vma,
                                        unsigned long addr, void *arg);
        int (*done)(struct page *page);
-       int (*file_nonlinear)(struct page *, struct address_space *,
-                                       struct vm_area_struct *vma);
+       int (*file_nonlinear)(struct page *, struct address_space *, void *arg);
        struct anon_vma *(*anon_lock)(struct page *page);
        bool (*invalid_vma)(struct vm_area_struct *vma, void *arg);
 };