UBIFS_MST_NO_ORPHS
c->mst_node->flags |= cpu_to_le32(UBIFS_MST_NO_ORPHS);
c->mst_node->flags &= ~cpu_to_le32(UBIFS_MST_NO_ORPHS);
if (c->mst_node->flags & cpu_to_le32(UBIFS_MST_NO_ORPHS))
c->mst_node->flags |= cpu_to_le32(UBIFS_MST_NO_ORPHS);
c->mst_node->flags |= cpu_to_le32(UBIFS_MST_NO_ORPHS);