Lines Matching defs:root
38 static struct dtpm *root;
152 if (root)
153 __dtpm_rebalance_weight(root);
350 * is the root node of the hierarchy. If the root node already exists,
359 * -EBUSY: the root node is already inserted
360 * -EINVAL: * there is no root node yet and @parent is specified
372 if (root && !parent)
375 if (!root && parent)
401 root = dtpm;
641 __dtpm_destroy_hierarchy(root);
656 root = NULL;