253         RK_U32 old_st = node->state;  in mpp_node_task_schedule_f()  local
258         if (old_st & NODE_WAIT) {  in mpp_node_task_schedule_f()
259             cluster_dbg_flow("%s sched task %x stay  wait\n", node_name, old_st);  in mpp_node_task_schedule_f()
263         if (old_st & NODE_IDLE) {  in mpp_node_task_schedule_f()
264             new_st = old_st ^ (NODE_IDLE | NODE_WAIT);  in mpp_node_task_schedule_f()
265             cluster_dbg_flow("%s sched task %x -> %x wait\n", node_name, old_st, new_st);  in mpp_node_task_schedule_f()
267         } else if (old_st & NODE_RUN) {  in mpp_node_task_schedule_f()
268             new_st = old_st | NODE_SIGNAL;  in mpp_node_task_schedule_f()
270             cluster_dbg_flow("%s sched task %x -> %x signal\n", node_name, old_st, new_st);  in mpp_node_task_schedule_f()
272             cluster_dbg_flow("%s sched task %x unknow state %x\n", node_name, old_st);  in mpp_node_task_schedule_f()
275         ret = MPP_BOOL_CAS(&node->state, old_st, new_st);  in mpp_node_task_schedule_f()
277                          node_name, old_st, new_st, ret, action);  in mpp_node_task_schedule_f()
417     RK_U32 old_st;  in cluster_worker_get_task()  local
446                 old_st = node->state;  in cluster_worker_get_task()
447                 new_st = old_st ^ (NODE_WAIT | NODE_RUN);  in cluster_worker_get_task()
449                 mpp_assert(old_st & NODE_WAIT);  in cluster_worker_get_task()
450                 ret = MPP_BOOL_CAS(&node->state, old_st, new_st);  in cluster_worker_get_task()
477     RK_U32 old_st;  in cluster_worker_run_task()  local
519                 old_st = state;  in cluster_worker_run_task()
521                 new_st = old_st ^ (NODE_SIGNAL | NODE_WAIT | NODE_RUN);  in cluster_worker_run_task()
522                 cas_ret = MPP_BOOL_CAS(&node->state, old_st, new_st);  in cluster_worker_run_task()
525             cluster_dbg_flow("%s run state %x -> %x signal -> wait\n", p->name, old_st, new_st);  in cluster_worker_run_task()
534                 old_st = node->state;  in cluster_worker_run_task()
535                 new_st = old_st ^ (NODE_IDLE | NODE_RUN);  in cluster_worker_run_task()
537                 cas_ret = MPP_BOOL_CAS(&node->state, old_st, new_st);  in cluster_worker_run_task()
542             cluster_dbg_flow("%s run state %x -> %x run -> idle\n", p->name, old_st, new_st);  in cluster_worker_run_task()