103 static struct hwlat_data {  struct
114 } hwlat_data = {  argument
122 	if (hwlat_data.thread_mode == MODE_PER_CPU)  in get_cpu_data()
206 	u64 sample_width = READ_ONCE(hwlat_data.sample_width);  in get_sample()
288 		s.seqnum = atomic64_inc_return(&hwlat_data.count);  in get_sample()
340 	hwlat_data.thread_mode = MODE_NONE;  in move_to_next_cpu()
360 		if (hwlat_data.thread_mode == MODE_ROUND_ROBIN)  in kthread_fn()
367 		mutex_lock(&hwlat_data.lock);  in kthread_fn()
368 		interval = hwlat_data.sample_window - hwlat_data.sample_width;  in kthread_fn()
369 		mutex_unlock(&hwlat_data.lock);  in kthread_fn()
436 	if (hwlat_data.thread_mode == MODE_ROUND_ROBIN) {  in start_single_kthread()
511 	mutex_lock(&hwlat_data.lock);  in hwlat_hotplug_workfn()
514 	if (!hwlat_busy || hwlat_data.thread_mode != MODE_PER_CPU)  in hwlat_hotplug_workfn()
526 	mutex_unlock(&hwlat_data.lock);  in hwlat_hotplug_workfn()
606 	mutex_lock(&hwlat_data.lock);  in s_mode_start()
629 	if (mode == hwlat_data.thread_mode)  in s_mode_show()
643 	mutex_unlock(&hwlat_data.lock);  in s_mode_stop()
704 	mutex_lock(&hwlat_data.lock);  in hwlat_mode_write()
708 			hwlat_data.thread_mode = i;  in hwlat_mode_write()
713 	mutex_unlock(&hwlat_data.lock);  in hwlat_mode_write()
732 	.lock		= &hwlat_data.lock,
733 	.val		= &hwlat_data.sample_width,
734 	.max		= &hwlat_data.sample_window,
744 	.lock		= &hwlat_data.lock,
745 	.val		= &hwlat_data.sample_window,
747 	.min		= &hwlat_data.sample_width,
810 	if (hwlat_data.thread_mode == MODE_PER_CPU)  in hwlat_tracer_start()
820 	if (hwlat_data.thread_mode == MODE_PER_CPU)  in hwlat_tracer_stop()
834 	atomic64_set(&hwlat_data.count, 0);  in hwlat_tracer_init()
875 	mutex_init(&hwlat_data.lock);  in init_hwlat_tracer()