160 		overrun = cpu_buffer->meta->overrun;  in simple_ring_buffer_swap_reader_page()
169 	cpu_buffer->meta->reader.lost_events = overrun - cpu_buffer->last_overrun;  in simple_ring_buffer_swap_reader_page()
170 	cpu_buffer->meta->reader.id = cpu_buffer->reader_page->id;  in simple_ring_buffer_swap_reader_page()
191 		simple_rb_meta_inc(cpu_buffer->meta->overrun, new_tail->entries);  in simple_rb_move_tail()
192 		simple_rb_meta_inc(cpu_buffer->meta->pages_lost, 1);  in simple_rb_move_tail()
201 	simple_rb_meta_inc(cpu_buffer->meta->pages_touched, 1);  in simple_rb_move_tail()
299 	simple_rb_meta_inc(cpu_buffer->meta->entries, 1);  in simple_ring_buffer_commit()
360 	cpu_buffer->meta->reader.read = 0;  in simple_ring_buffer_reset()
361 	cpu_buffer->meta->reader.lost_events = 0;  in simple_ring_buffer_reset()
362 	cpu_buffer->meta->entries = 0;  in simple_ring_buffer_reset()
363 	cpu_buffer->meta->overrun = 0;  in simple_ring_buffer_reset()
364 	cpu_buffer->meta->read = 0;  in simple_ring_buffer_reset()
365 	cpu_buffer->meta->pages_lost = 0;  in simple_ring_buffer_reset()
366 	cpu_buffer->meta->pages_touched = 0;  in simple_ring_buffer_reset()
392 	cpu_buffer->meta = load_page(desc->meta_va);  in simple_ring_buffer_init_mm()
393 	if (!cpu_buffer->meta)  in simple_ring_buffer_init_mm()
396 	memset(cpu_buffer->meta, 0, sizeof(*cpu_buffer->meta));  in simple_ring_buffer_init_mm()
397 	cpu_buffer->meta->meta_page_size = PAGE_SIZE;  in simple_ring_buffer_init_mm()
402 		unload_page(cpu_buffer->meta);  in simple_ring_buffer_init_mm()
434 		unload_page(cpu_buffer->meta);  in simple_ring_buffer_init_mm()
439 	cpu_buffer->meta->nr_subbufs = cpu_buffer->nr_pages;  in simple_ring_buffer_init_mm()
484 	unload_page(cpu_buffer->meta);  in simple_ring_buffer_unload_mm()