148 	struct debug_store *ds = per_cpu(cpu_hw_events, cpu).ds;  in bts_config_buffer()  local
169 	ds->bts_buffer_base = (u64)(long)page_address(page) + phys->displacement;  in bts_config_buffer()
170 	ds->bts_index = ds->bts_buffer_base + index;  in bts_config_buffer()
171 	ds->bts_absolute_maximum = ds->bts_buffer_base + end;  in bts_config_buffer()
172 	ds->bts_interrupt_threshold = !bb->snapshot  in bts_config_buffer()
173 		? ds->bts_buffer_base + thresh  in bts_config_buffer()
174 		: ds->bts_absolute_maximum + BTS_RECORD_SIZE;  in bts_config_buffer()
187 	struct debug_store *ds = per_cpu(cpu_hw_events, cpu).ds;  in bts_update()  local
189 	unsigned long index = ds->bts_index - ds->bts_buffer_base, old, head;  in bts_update()
201 		if (ds->bts_index >= ds->bts_absolute_maximum)  in bts_update()
249 	 * local barrier to make sure that ds configuration made it  in __bts_event_start()
274 	bts->ds_back.bts_buffer_base = cpuc->ds->bts_buffer_base;  in bts_event_start()
275 	bts->ds_back.bts_absolute_maximum = cpuc->ds->bts_absolute_maximum;  in bts_event_start()
276 	bts->ds_back.bts_interrupt_threshold = cpuc->ds->bts_interrupt_threshold;  in bts_event_start()
333 		cpuc->ds->bts_index = bts->ds_back.bts_buffer_base;  in bts_event_stop()
334 		cpuc->ds->bts_buffer_base = bts->ds_back.bts_buffer_base;  in bts_event_stop()
335 		cpuc->ds->bts_absolute_maximum = bts->ds_back.bts_absolute_maximum;  in bts_event_stop()
336 		cpuc->ds->bts_interrupt_threshold = bts->ds_back.bts_interrupt_threshold;  in bts_event_stop()
431 				 * After this, cur_buf and head won't match ds  in bts_buffer_reset()
463 	struct debug_store *ds = this_cpu_ptr(&cpu_hw_events)->ds;  in intel_bts_interrupt()  local
479 	if (ds && (ds->bts_index >= ds->bts_interrupt_threshold))  in intel_bts_interrupt()