209 	int j = READ_ONCE(i); // Prevent the compiler from reading twice  in tasks_gp_state_getname()
288 	ideal_cpu = smp_processor_id() >> READ_ONCE(rtp->percpu_enqueue_shift);  in call_rcu_tasks_generic()
299 		    READ_ONCE(rtp->percpu_enqueue_lim) != nr_cpu_ids)  in call_rcu_tasks_generic()
322 	if (needwake && READ_ONCE(rtp->kthread_ptr))  in call_rcu_tasks_generic()
657 	rtsi = READ_ONCE(rcu_task_stall_info);  in rcu_tasks_wait_gp()
681 		rtst = READ_ONCE(rcu_task_stall_timeout);  in rcu_tasks_wait_gp()
784 	if (t != current && READ_ONCE(t->on_rq) && !is_idle_task(t)) {  in rcu_tasks_pertask()
786 		t->rcu_tasks_nvcsw = READ_ONCE(t->nvcsw);  in rcu_tasks_pertask()
811 	if (!READ_ONCE(t->rcu_tasks_holdout) ||  in check_holdout_task()
812 	    t->rcu_tasks_nvcsw != READ_ONCE(t->nvcsw) ||  in check_holdout_task()
813 	    !READ_ONCE(t->on_rq) ||  in check_holdout_task()
1197 	int nq = READ_ONCE(t->trc_reader_special.b.need_qs);  in rcu_read_unlock_trace_special()
1242 	if (likely(!READ_ONCE(t->trc_reader_nesting))) {  in trc_read_check_handler()
1247 	if (unlikely(READ_ONCE(t->trc_reader_nesting) < 0))  in trc_read_check_handler()
1255 	WARN_ON_ONCE(READ_ONCE(t->trc_reader_special.b.need_qs));  in trc_read_check_handler()
1307 	WARN_ON_ONCE(READ_ONCE(t->trc_reader_special.b.need_qs));  in trc_inspect_reader()
1325 		WARN_ON_ONCE(READ_ONCE(t->trc_reader_nesting));  in trc_wait_for_one_reader()
1434 	trc_rdrp->nesting = READ_ONCE(t->trc_reader_nesting);  in trc_check_slow_task()
1435 	trc_rdrp->ipi_to_cpu = READ_ONCE(t->trc_ipi_to_cpu);  in trc_check_slow_task()
1436 	trc_rdrp->needqs = READ_ONCE(t->trc_reader_special.b.need_qs);  in trc_check_slow_task()
1489 		if (READ_ONCE(t->trc_ipi_to_cpu) == -1 &&  in check_all_holdout_tasks_trace()
1490 		    !READ_ONCE(t->trc_reader_checked))  in check_all_holdout_tasks_trace()
1495 		    READ_ONCE(t->trc_reader_checked))  in check_all_holdout_tasks_trace()
1544 				READ_ONCE(rcu_task_stall_timeout));  in rcu_tasks_trace_postgp()
1550 			if (READ_ONCE(t->trc_reader_special.b.need_qs))  in rcu_tasks_trace_postgp()
1555 			if (READ_ONCE(t->trc_reader_special.b.need_qs))  in rcu_tasks_trace_postgp()
1572 	WARN_ON_ONCE(READ_ONCE(t->trc_reader_nesting));  in exit_tasks_rcu_finish_trace()
1574 	if (WARN_ON_ONCE(READ_ONCE(t->trc_reader_special.b.need_qs)))  in exit_tasks_rcu_finish_trace()