mm: page_alloc: use word-based accesses for get/set pageblock bitmaps

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

diff --git a/mm/rmap.c b/mm/rmap.c
index d3cbac5..5d91bb7 100644 (file)
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -1554,10 +1554,9 @@ void __put_anon_vma(struct anon_vma *anon_vma)
 {
        struct anon_vma *root = anon_vma->root;
 
+       anon_vma_free(anon_vma);
        if (root != anon_vma && atomic_dec_and_test(&root->refcount))
                anon_vma_free(root);
-
-       anon_vma_free(anon_vma);
 }
 
 static struct anon_vma *rmap_walk_anon_lock(struct page *page,