Lines Matching refs: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
480 while (coupled->prevent) {
491 /* Read barrier ensures online_count is read after prevent is cleared */
529 if (coupled->prevent) {
670 coupled->prevent++;
704 * cpuidle_coupled_prevent_idle - prevent cpus from entering a coupled state
715 coupled->prevent++;
735 * see prevent == 0.
738 coupled->prevent--;
739 /* Force cpus out of the prevent loop. */