494 	struct buffer_page		*reader_page;  member
870 		pagebusy = cpu_buffer->reader_page == cpu_buffer->commit_page;  in rb_watermark_hit()
1879 	ret = rb_validate_buffer(cpu_buffer->reader_page->page, cpu_buffer->cpu);  in rb_meta_validate_events()
1885 	entry_bytes += local_read(&cpu_buffer->reader_page->page->commit);  in rb_meta_validate_events()
1886 	local_set(&cpu_buffer->reader_page->entries, ret);  in rb_meta_validate_events()
1891 	if (meta->commit_buffer == (unsigned long)cpu_buffer->reader_page->page) {  in rb_meta_validate_events()
1892 		cpu_buffer->commit_page = cpu_buffer->reader_page;  in rb_meta_validate_events()
1901 		if (head_page == cpu_buffer->reader_page)  in rb_meta_validate_events()
1941 	local_set(&cpu_buffer->reader_page->entries, 0);  in rb_meta_validate_events()
1942 	local_set(&cpu_buffer->reader_page->page->commit, 0);  in rb_meta_validate_events()
2259 	cpu_buffer->reader_page = bpage;  in rb_allocate_cpu_buffer()
2284 	INIT_LIST_HEAD(&cpu_buffer->reader_page->list);  in rb_allocate_cpu_buffer()
2324 	free_buffer_page(cpu_buffer->reader_page);  in rb_allocate_cpu_buffer()
2338 	free_buffer_page(cpu_buffer->reader_page);  in rb_free_cpu_buffer()
2633 	if (cpu_buffer->tail_page == cpu_buffer->reader_page)  in rb_remove_pages()
3057 	return __rb_page_index(cpu_buffer->reader_page,  in rb_reader_event()
3058 			       cpu_buffer->reader_page->read);  in rb_reader_event()
3152 	if (iter->head_page == cpu_buffer->reader_page)  in rb_inc_iter()
3193 	void *old_reader = cpu_buffer->reader_page->page;  in rb_update_meta_reader()
3198 	cpu_buffer->reader_page->id = id;  in rb_update_meta_reader()
3530 				      cpu_buffer->reader_page))) {  in rb_move_tail()
3921 	if (cpu_buffer->reader_page == cpu_buffer->commit_page)  in rb_wakeups()
4950 	if (cpu_buffer->tail_page == cpu_buffer->reader_page)  in ring_buffer_oldest_event_ts()
4951 		bpage = cpu_buffer->reader_page;  in ring_buffer_oldest_event_ts()
5135 	iter->head_page = cpu_buffer->reader_page;  in rb_iter_reset()
5136 	iter->head = cpu_buffer->reader_page->read;  in rb_iter_reset()
5145 		iter->page_stamp = cpu_buffer->reader_page->page->time_stamp;  in rb_iter_reset()
5191 	reader = cpu_buffer->reader_page;  in ring_buffer_iter_empty()
5219 		 iter->head == rb_page_size(cpu_buffer->reader_page)));  in ring_buffer_iter_empty()
5308 	reader = cpu_buffer->reader_page;  in rb_get_reader_page()
5311 	if (cpu_buffer->reader_page->read < rb_page_size(reader))  in rb_get_reader_page()
5316 		       cpu_buffer->reader_page->read > rb_page_size(reader)))  in rb_get_reader_page()
5321 	if (cpu_buffer->commit_page == cpu_buffer->reader_page)  in rb_get_reader_page()
5331 	local_set(&cpu_buffer->reader_page->write, 0);  in rb_get_reader_page()
5332 	local_set(&cpu_buffer->reader_page->entries, 0);  in rb_get_reader_page()
5333 	local_set(&cpu_buffer->reader_page->page->commit, 0);  in rb_get_reader_page()
5334 	cpu_buffer->reader_page->real_end = 0;  in rb_get_reader_page()
5343 	cpu_buffer->reader_page->list.next = rb_list_head(reader->list.next);  in rb_get_reader_page()
5344 	cpu_buffer->reader_page->list.prev = reader->list.prev;  in rb_get_reader_page()
5354 	rb_set_list_to_head(&cpu_buffer->reader_page->list);  in rb_get_reader_page()
5379 	ret = rb_head_page_replace(reader, cpu_buffer->reader_page);  in rb_get_reader_page()
5395 	rb_list_head(reader->list.next)->prev = &cpu_buffer->reader_page->list;  in rb_get_reader_page()
5402 	cpu_buffer->reader_page = reader;  in rb_get_reader_page()
5403 	cpu_buffer->reader_page->read = 0;  in rb_get_reader_page()
5475 	cpu_buffer->reader_page->read += length;  in rb_advance_reader()
5607 		     iter->cache_reader_page != cpu_buffer->reader_page ||  in rb_iter_peek()
6012 	meta->reader.read = cpu_buffer->reader_page->read;  in rb_update_meta_page()
6013 	meta->reader.id = cpu_buffer->reader_page->id;  in rb_update_meta_page()
6041 	INIT_LIST_HEAD(&cpu_buffer->reader_page->list);  in rb_reset_cpu()
6043 	rb_clear_buffer_page(cpu_buffer->reader_page);  in rb_reset_cpu()
6560 	    cpu_buffer->reader_page == cpu_buffer->commit_page ||  in ring_buffer_read_page()
6562 		struct buffer_data_page *rpage = cpu_buffer->reader_page->page;  in ring_buffer_read_page()
6575 		     cpu_buffer->reader_page == cpu_buffer->commit_page))  in ring_buffer_read_page()
6835 		list_add(&cpu_buffer->reader_page->list, &old_pages);  in ring_buffer_subbuf_order_set()
6838 		cpu_buffer->reader_page = list_entry(cpu_buffer->new_pages.next,  in ring_buffer_subbuf_order_set()
6840 		list_del_init(&cpu_buffer->reader_page->list);  in ring_buffer_subbuf_order_set()
6931 	subbuf_ids[id] = (unsigned long)cpu_buffer->reader_page->page;  in rb_setup_ids_meta_page()
6932 	cpu_buffer->reader_page->id = id++;  in rb_setup_ids_meta_page()
7267 	reader_size = rb_page_size(cpu_buffer->reader_page);  in ring_buffer_map_get_reader()
7274 	if (cpu_buffer->reader_page->read < reader_size) {  in ring_buffer_map_get_reader()
7275 		while (cpu_buffer->reader_page->read < reader_size)  in ring_buffer_map_get_reader()
7287 	if (cpu_buffer->reader_page != cpu_buffer->commit_page) {  in ring_buffer_map_get_reader()
7324 	flush_kernel_vmap_range(cpu_buffer->reader_page->page,  in ring_buffer_map_get_reader()