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