Lines Matching refs:p_root
112 struct rb_root *p_root;
1325 if (cfqq->p_root) {
1326 rb_erase(&cfqq->p_node, cfqq->p_root);
1327 cfqq->p_root = NULL;
1335 cfqq->p_root = &cfqd->prio_trees[cfqq->org_ioprio];
1336 __cfqq = cfq_prio_tree_lookup(cfqd, cfqq->p_root,
1340 rb_insert_color(&cfqq->p_node, cfqq->p_root);
1342 cfqq->p_root = NULL;
1387 if (cfqq->p_root) {
1388 rb_erase(&cfqq->p_node, cfqq->p_root);
1389 cfqq->p_root = NULL;
1416 if (cfqq->p_root) {
1417 rb_erase(&cfqq->p_node, cfqq->p_root);
1418 cfqq->p_root = NULL;