UBIFS_MST_DIRTY
c->mst_node->flags |= cpu_to_le32(UBIFS_MST_DIRTY);
c->rcvrd_mst_node->flags |= cpu_to_le32(UBIFS_MST_DIRTY);
c->mst_node->flags |= cpu_to_le32(UBIFS_MST_DIRTY);
if ((c->mst_node->flags & cpu_to_le32(UBIFS_MST_DIRTY)) != 0) {
c->mst_node->flags |= cpu_to_le32(UBIFS_MST_DIRTY);
if (!(c->mst_node->flags & cpu_to_le32(UBIFS_MST_DIRTY))) {
c->mst_node->flags |= cpu_to_le32(UBIFS_MST_DIRTY);
c->mst_node->flags &= ~cpu_to_le32(UBIFS_MST_DIRTY);
c->mst_node->flags &= ~cpu_to_le32(UBIFS_MST_DIRTY);