Lines Matching refs:reader_page
508 struct buffer_page *reader_page; member
945 pagebusy = cpu_buffer->reader_page == cpu_buffer->commit_page; in ring_buffer_wait()
1634 cpu_buffer->reader_page = bpage; in rb_allocate_cpu_buffer()
1641 INIT_LIST_HEAD(&cpu_buffer->reader_page->list); in rb_allocate_cpu_buffer()
1657 free_buffer_page(cpu_buffer->reader_page); in rb_allocate_cpu_buffer()
1669 free_buffer_page(cpu_buffer->reader_page); in rb_free_cpu_buffer()
1842 if (cpu_buffer->tail_page == cpu_buffer->reader_page) in rb_remove_pages()
2250 return __rb_page_index(cpu_buffer->reader_page, in rb_reader_event()
2251 cpu_buffer->reader_page->read); in rb_reader_event()
2343 if (iter->head_page == cpu_buffer->reader_page) in rb_inc_iter()
2671 cpu_buffer->reader_page))) { in rb_move_tail()
3086 if (cpu_buffer->reader_page == cpu_buffer->commit_page) in rb_wakeups()
3718 struct buffer_page *reader = cpu_buffer->reader_page; in rb_per_cpu_empty()
3929 if (cpu_buffer->tail_page == cpu_buffer->reader_page) in ring_buffer_oldest_event_ts()
3930 bpage = cpu_buffer->reader_page; in ring_buffer_oldest_event_ts()
4114 iter->head_page = cpu_buffer->reader_page; in rb_iter_reset()
4115 iter->head = cpu_buffer->reader_page->read; in rb_iter_reset()
4123 iter->page_stamp = cpu_buffer->reader_page->page->time_stamp; in rb_iter_reset()
4169 reader = cpu_buffer->reader_page; in ring_buffer_iter_empty()
4197 iter->head == rb_page_commit(cpu_buffer->reader_page))); in ring_buffer_iter_empty()
4285 reader = cpu_buffer->reader_page; in rb_get_reader_page()
4288 if (cpu_buffer->reader_page->read < rb_page_size(reader)) in rb_get_reader_page()
4293 cpu_buffer->reader_page->read > rb_page_size(reader))) in rb_get_reader_page()
4298 if (cpu_buffer->commit_page == cpu_buffer->reader_page) in rb_get_reader_page()
4308 local_set(&cpu_buffer->reader_page->write, 0); in rb_get_reader_page()
4309 local_set(&cpu_buffer->reader_page->entries, 0); in rb_get_reader_page()
4310 local_set(&cpu_buffer->reader_page->page->commit, 0); in rb_get_reader_page()
4311 cpu_buffer->reader_page->real_end = 0; in rb_get_reader_page()
4320 cpu_buffer->reader_page->list.next = rb_list_head(reader->list.next); in rb_get_reader_page()
4321 cpu_buffer->reader_page->list.prev = reader->list.prev; in rb_get_reader_page()
4331 rb_set_list_to_head(cpu_buffer, &cpu_buffer->reader_page->list); in rb_get_reader_page()
4356 ret = rb_head_page_replace(reader, cpu_buffer->reader_page); in rb_get_reader_page()
4369 rb_list_head(reader->list.next)->prev = &cpu_buffer->reader_page->list; in rb_get_reader_page()
4375 cpu_buffer->reader_page = reader; in rb_get_reader_page()
4376 cpu_buffer->reader_page->read = 0; in rb_get_reader_page()
4443 cpu_buffer->reader_page->read += length; in rb_advance_reader()
4573 iter->cache_reader_page != cpu_buffer->reader_page)) in rb_iter_peek()
4980 INIT_LIST_HEAD(&cpu_buffer->reader_page->list); in rb_reset_cpu()
4982 local_set(&cpu_buffer->reader_page->write, 0); in rb_reset_cpu()
4983 local_set(&cpu_buffer->reader_page->entries, 0); in rb_reset_cpu()
4984 local_set(&cpu_buffer->reader_page->page->commit, 0); in rb_reset_cpu()
4985 cpu_buffer->reader_page->read = 0; in rb_reset_cpu()
5440 cpu_buffer->reader_page == cpu_buffer->commit_page) { in ring_buffer_read_page()
5441 struct buffer_data_page *rpage = cpu_buffer->reader_page->page; in ring_buffer_read_page()
5454 cpu_buffer->reader_page == cpu_buffer->commit_page)) in ring_buffer_read_page()