106 	struct hw_perf_event *hwc = &event->hw;  in armpmu_event_set_period()  local
107 	s64 left = local64_read(&hwc->period_left);  in armpmu_event_set_period()
108 	s64 period = hwc->sample_period;  in armpmu_event_set_period()
113 		local64_set(&hwc->period_left, left);  in armpmu_event_set_period()
114 		hwc->last_period = period;  in armpmu_event_set_period()
120 		local64_set(&hwc->period_left, left);  in armpmu_event_set_period()
121 		hwc->last_period = period;  in armpmu_event_set_period()
134 	local64_set(&hwc->prev_count, (u64)-left);  in armpmu_event_set_period()
146 	struct hw_perf_event *hwc = &event->hw;  in armpmu_event_update()  local
150 	prev_raw_count = local64_read(&hwc->prev_count);  in armpmu_event_update()
153 	if (local64_cmpxchg(&hwc->prev_count, prev_raw_count,  in armpmu_event_update()
160 	local64_sub(delta, &hwc->period_left);  in armpmu_event_update()
175 	struct hw_perf_event *hwc = &event->hw;  in armpmu_stop()  local
181 	if (!(hwc->state & PERF_HES_STOPPED)) {  in armpmu_stop()
184 		hwc->state |= PERF_HES_STOPPED | PERF_HES_UPTODATE;  in armpmu_stop()
191 	struct hw_perf_event *hwc = &event->hw;  in armpmu_start()  local
198 		WARN_ON_ONCE(!(hwc->state & PERF_HES_UPTODATE));  in armpmu_start()
200 	hwc->state = 0;  in armpmu_start()
217 	struct hw_perf_event *hwc = &event->hw;  in armpmu_del()  local
218 	int idx = hwc->idx;  in armpmu_del()
234 	struct hw_perf_event *hwc = &event->hw;  in armpmu_add()  local
259 	hwc->state = PERF_HES_STOPPED | PERF_HES_UPTODATE;  in armpmu_add()
395 	struct hw_perf_event *hwc = &event->hw;  in __hw_perf_event_init()  local
412 	hwc->idx		= -1;  in __hw_perf_event_init()
413 	hwc->config_base	= 0;  in __hw_perf_event_init()
414 	hwc->config		= 0;  in __hw_perf_event_init()
415 	hwc->event_base		= 0;  in __hw_perf_event_init()
421 	     armpmu->set_event_filter(hwc, &event->attr)) &&  in __hw_perf_event_init()
431 	hwc->config_base	    |= (unsigned long)mapping;  in __hw_perf_event_init()
440 		hwc->sample_period  = armpmu->max_period >> 1;  in __hw_perf_event_init()
441 		hwc->last_period    = hwc->sample_period;  in __hw_perf_event_init()
442 		local64_set(&hwc->period_left, hwc->sample_period);  in __hw_perf_event_init()