bfq_put_idle_entity  647 block/bfq-cgroup.c 		bfq_put_idle_entity(bfq_entity_service_tree(entity), entity);
bfq_put_idle_entity 1029 block/bfq-iosched.h void bfq_put_idle_entity(struct bfq_service_tree *st,
bfq_put_idle_entity  699 block/bfq-wf2q.c 		bfq_put_idle_entity(st, first_idle);