mode_tree_set_current
mode_tree_set_current(mtd, tag);
mode_tree_set_current(mtd, tag);
int mode_tree_set_current(struct mode_tree_data *, uint64_t);
mode_tree_set_current(data->data, (uint64_t)wl);
mode_tree_set_current(data->data, (uint64_t)wp);
if (!mode_tree_set_current(data->data, (uint64_t)wme->wp))
mode_tree_set_current(data->data, (uint64_t)fsp->wl);