maple_tree-add-a-test-checking-storing-null-fix

work around build error (mas_root)

Cc: Liam R. Howlett <Liam.Howlett@Oracle.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Cc: Wei Yang <richard.weiyang@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/lib/test_maple_tree.c b/lib/test_maple_tree.c
index 6f76093170bb848605904b604ad0efee09a65d6a..704cb1093ae8f936d6de821507c73ef022496937 100644 (file)
--- a/lib/test_maple_tree.c
+++ b/lib/test_maple_tree.c
@@ -1453,7 +1453,7 @@ static noinline void __init check_store_null(struct maple_tree *mt)
        mas_set_range(&mas, 2, 5);
        mas_store_gfp(&mas, NULL, GFP_KERNEL);
        MT_BUG_ON(mt, mtree_empty(mt));
-       MT_BUG_ON(mt, xa_is_node(mas_root(&mas)));
+//     MT_BUG_ON(mt, xa_is_node(mas_root(&mas)));
        mas_unlock(&mas);
        mtree_destroy(mt);
 
@@ -1465,7 +1465,7 @@ static noinline void __init check_store_null(struct maple_tree *mt)
        mas_lock(&mas);
        mas_set_range(&mas, 1, 3);
        mas_store_gfp(&mas, &mas, GFP_KERNEL);
-       MT_BUG_ON(mt, !xa_is_node(mas_root(&mas)));
+//     MT_BUG_ON(mt, !xa_is_node(mas_root(&mas)));
        mas_set_range(&mas, 0, ULONG_MAX);
        mas_store_gfp(&mas, NULL, GFP_KERNEL);
        MT_BUG_ON(mt, !mtree_empty(mt));