diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index c2dc88f909b0..3606fb18531e 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -663,8 +663,7 @@ static void __setup_root(struct btrfs_root *root, struct btrfs_fs_info *fs_info,
 	root->nr_delalloc_inodes = 0;
 	root->nr_ordered_extents = 0;
 	root->inode_tree = RB_ROOT;
-	/* GFP flags are compatible with XA_FLAGS_*. */
-	xa_init_flags(&root->delayed_nodes, GFP_ATOMIC);
+	xa_init(&root->delayed_nodes);
 
 	btrfs_init_root_block_rsv(root);