122 	struct hw_perf_event *hwc = &event->hw;  in armpmu_event_set_period()  local
123 	s64 left = local64_read(&hwc->period_left);  in armpmu_event_set_period()
124 	s64 period = hwc->sample_period;  in armpmu_event_set_period()
131 		local64_set(&hwc->period_left, left);  in armpmu_event_set_period()
132 		hwc->last_period = period;  in armpmu_event_set_period()
138 		local64_set(&hwc->period_left, left);  in armpmu_event_set_period()
139 		hwc->last_period = period;  in armpmu_event_set_period()
152 	local64_set(&hwc->prev_count, (u64)-left);  in armpmu_event_set_period()
164 	struct hw_perf_event *hwc = &event->hw;  in armpmu_event_update()  local
169 	prev_raw_count = local64_read(&hwc->prev_count);  in armpmu_event_update()
172 	if (local64_cmpxchg(&hwc->prev_count, prev_raw_count,  in armpmu_event_update()
179 	local64_sub(delta, &hwc->period_left);  in armpmu_event_update()
194 	struct hw_perf_event *hwc = &event->hw;  in armpmu_stop()  local
200 	if (!(hwc->state & PERF_HES_STOPPED)) {  in armpmu_stop()
203 		hwc->state |= PERF_HES_STOPPED | PERF_HES_UPTODATE;  in armpmu_stop()
210 	struct hw_perf_event *hwc = &event->hw;  in armpmu_start()  local
217 		WARN_ON_ONCE(!(hwc->state & PERF_HES_UPTODATE));  in armpmu_start()
219 	hwc->state = 0;  in armpmu_start()
236 	struct hw_perf_event *hwc = &event->hw;  in armpmu_del()  local
237 	int idx = hwc->idx;  in armpmu_del()
244 	hwc->idx = -1;  in armpmu_del()
252 	struct hw_perf_event *hwc = &event->hw;  in armpmu_add()  local
272 	hwc->state = PERF_HES_STOPPED | PERF_HES_UPTODATE;  in armpmu_add()
370 	struct hw_perf_event *hwc = &event->hw;  in __hw_perf_event_init()  local
373 	hwc->flags = 0;  in __hw_perf_event_init()
388 	hwc->idx		= -1;  in __hw_perf_event_init()
389 	hwc->config_base	= 0;  in __hw_perf_event_init()
390 	hwc->config		= 0;  in __hw_perf_event_init()
391 	hwc->event_base		= 0;  in __hw_perf_event_init()
397 	     armpmu->set_event_filter(hwc, &event->attr)) &&  in __hw_perf_event_init()
407 	hwc->config_base	    |= (unsigned long)mapping;  in __hw_perf_event_init()
416 		hwc->sample_period  = arm_pmu_event_max_period(event) >> 1;  in __hw_perf_event_init()
417 		hwc->last_period    = hwc->sample_period;  in __hw_perf_event_init()
418 		local64_set(&hwc->period_left, hwc->sample_period);  in __hw_perf_event_init()