Lines Matching full:prevent
95 * @prevent: flag to prevent coupled idle while a cpu is hotplugging
104 int prevent; member
405 * the waiting count first to prevent another cpu looping back in and seeing
475 while (coupled->prevent) { in cpuidle_enter_state_coupled()
486 /* Read barrier ensures online_count is read after prevent is cleared */ in cpuidle_enter_state_coupled()
524 if (coupled->prevent) { in cpuidle_enter_state_coupled()
663 coupled->prevent++; in cpuidle_coupled_register_device()
696 * cpuidle_coupled_prevent_idle - prevent cpus from entering a coupled state
707 coupled->prevent++; in cpuidle_coupled_prevent_idle()
727 * see prevent == 0. in cpuidle_coupled_allow_idle()
730 coupled->prevent--; in cpuidle_coupled_allow_idle()
731 /* Force cpus out of the prevent loop. */ in cpuidle_coupled_allow_idle()