503 	struct bts_record *at, *top;  in intel_pmu_drain_bts_buffer()  local
516 	top = (struct bts_record *)(unsigned long)ds->bts_index;  in intel_pmu_drain_bts_buffer()
518 	if (top <= at)  in intel_pmu_drain_bts_buffer()
534 	if (perf_output_begin(&handle, event, header.size * (top - at)))  in intel_pmu_drain_bts_buffer()
537 	for (; at < top; at++) {  in intel_pmu_drain_bts_buffer()
973 	struct pebs_record_core *at, *top;  in intel_pmu_drain_pebs_core()  local
980 	top = (struct pebs_record_core *)(unsigned long)ds->pebs_index;  in intel_pmu_drain_pebs_core()
995 	n = top - at;  in intel_pmu_drain_pebs_core()
1014 	void *at, *top;  in intel_pmu_drain_pebs_nhm()  local
1022 	top = (struct pebs_record_nhm *)(unsigned long)ds->pebs_index;  in intel_pmu_drain_pebs_nhm()
1026 	if (unlikely(at > top))  in intel_pmu_drain_pebs_nhm()
1033 	WARN_ONCE(top - at > x86_pmu.max_pebs_events * x86_pmu.pebs_record_size,  in intel_pmu_drain_pebs_nhm()
1035 		  (long)(top - at) / x86_pmu.pebs_record_size);  in intel_pmu_drain_pebs_nhm()
1037 	for (; at < top; at += x86_pmu.pebs_record_size) {  in intel_pmu_drain_pebs_nhm()