Lines Matching refs:READ_ONCE
143 int j = READ_ONCE(i); // Prevent the compiler from reading twice in tasks_gp_state_getname()
166 if (needwake && READ_ONCE(rtp->kthread_ptr)) in call_rcu_tasks_generic()
212 READ_ONCE(rtp->cbs_head)); in rcu_tasks_kthread()
356 rtst = READ_ONCE(rcu_task_stall_timeout); in rcu_tasks_wait_gp()
408 if (t != current && READ_ONCE(t->on_rq) && !is_idle_task(t)) { in rcu_tasks_pertask()
410 t->rcu_tasks_nvcsw = READ_ONCE(t->nvcsw); in rcu_tasks_pertask()
435 if (!READ_ONCE(t->rcu_tasks_holdout) || in check_holdout_task()
436 t->rcu_tasks_nvcsw != READ_ONCE(t->nvcsw) || in check_holdout_task()
437 !READ_ONCE(t->on_rq) || in check_holdout_task()
1017 ".I"[READ_ONCE(t->trc_ipi_to_cpu) > 0], in show_stalled_task_trace()
1047 if (READ_ONCE(t->trc_ipi_to_cpu) == -1 && in check_all_holdout_tasks_trace()
1048 !READ_ONCE(t->trc_reader_checked)) in check_all_holdout_tasks_trace()
1052 if (READ_ONCE(t->trc_reader_checked)) in check_all_holdout_tasks_trace()
1087 READ_ONCE(rcu_task_stall_timeout)); in rcu_tasks_trace_postgp()
1093 if (READ_ONCE(t->trc_reader_special.b.need_qs)) in rcu_tasks_trace_postgp()
1098 if (READ_ONCE(t->trc_reader_special.b.need_qs)) in rcu_tasks_trace_postgp()
1117 if (WARN_ON_ONCE(READ_ONCE(t->trc_reader_special.b.need_qs))) in exit_tasks_rcu_finish_trace()