132 	struct simple_buffer_page *last, *head, *reader;  in simple_ring_buffer_swap_reader_page()  local
140 	reader = cpu_buffer->reader_page;  in simple_ring_buffer_swap_reader_page()
151 		reader->link.next = head->link.next;  in simple_ring_buffer_swap_reader_page()
152 		reader->link.prev = head->link.prev;  in simple_ring_buffer_swap_reader_page()
158 		simple_bpage_set_head_link(reader);  in simple_ring_buffer_swap_reader_page()
161 	} while (!simple_bpage_unset_head_link(last, reader, SIMPLE_RB_LINK_NORMAL) && retry--);  in simple_ring_buffer_swap_reader_page()
166 	cpu_buffer->head_page = simple_bpage_from_link(reader->link.next);  in simple_ring_buffer_swap_reader_page()
167 	cpu_buffer->head_page->link.prev = &reader->link;  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()
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()