Lines Matching refs:reader_page
456 struct buffer_page *reader_page; member
649 pagebusy = cpu_buffer->reader_page == cpu_buffer->commit_page; in ring_buffer_wait()
1315 cpu_buffer->reader_page = bpage; in rb_allocate_cpu_buffer()
1322 INIT_LIST_HEAD(&cpu_buffer->reader_page->list); in rb_allocate_cpu_buffer()
1338 free_buffer_page(cpu_buffer->reader_page); in rb_allocate_cpu_buffer()
1350 free_buffer_page(cpu_buffer->reader_page); in rb_free_cpu_buffer()
1522 if (cpu_buffer->tail_page == cpu_buffer->reader_page) in rb_remove_pages()
1912 return __rb_page_index(cpu_buffer->reader_page, in rb_reader_event()
1913 cpu_buffer->reader_page->read); in rb_reader_event()
1957 if (iter->head_page == cpu_buffer->reader_page) in rb_inc_iter()
2277 cpu_buffer->reader_page))) { in rb_move_tail()
2632 if (cpu_buffer->reader_page == cpu_buffer->commit_page) in rb_wakeups()
3172 struct buffer_page *reader = cpu_buffer->reader_page; in rb_per_cpu_empty()
3363 if (cpu_buffer->tail_page == cpu_buffer->reader_page) in ring_buffer_oldest_event_ts()
3364 bpage = cpu_buffer->reader_page; in ring_buffer_oldest_event_ts()
3548 iter->head_page = cpu_buffer->reader_page; in rb_iter_reset()
3549 iter->head = cpu_buffer->reader_page->read; in rb_iter_reset()
3598 reader = cpu_buffer->reader_page; in ring_buffer_iter_empty()
3606 iter->head == rb_page_commit(cpu_buffer->reader_page))); in ring_buffer_iter_empty()
3694 reader = cpu_buffer->reader_page; in rb_get_reader_page()
3697 if (cpu_buffer->reader_page->read < rb_page_size(reader)) in rb_get_reader_page()
3702 cpu_buffer->reader_page->read > rb_page_size(reader))) in rb_get_reader_page()
3707 if (cpu_buffer->commit_page == cpu_buffer->reader_page) in rb_get_reader_page()
3717 local_set(&cpu_buffer->reader_page->write, 0); in rb_get_reader_page()
3718 local_set(&cpu_buffer->reader_page->entries, 0); in rb_get_reader_page()
3719 local_set(&cpu_buffer->reader_page->page->commit, 0); in rb_get_reader_page()
3720 cpu_buffer->reader_page->real_end = 0; in rb_get_reader_page()
3729 cpu_buffer->reader_page->list.next = rb_list_head(reader->list.next); in rb_get_reader_page()
3730 cpu_buffer->reader_page->list.prev = reader->list.prev; in rb_get_reader_page()
3740 rb_set_list_to_head(cpu_buffer, &cpu_buffer->reader_page->list); in rb_get_reader_page()
3765 ret = rb_head_page_replace(reader, cpu_buffer->reader_page); in rb_get_reader_page()
3778 rb_list_head(reader->list.next)->prev = &cpu_buffer->reader_page->list; in rb_get_reader_page()
3784 cpu_buffer->reader_page = reader; in rb_get_reader_page()
3785 cpu_buffer->reader_page->read = 0; in rb_get_reader_page()
3825 cpu_buffer->reader_page->read += length; in rb_advance_reader()
3968 iter->cache_reader_page != cpu_buffer->reader_page)) in rb_iter_peek()
4365 INIT_LIST_HEAD(&cpu_buffer->reader_page->list); in rb_reset_cpu()
4367 local_set(&cpu_buffer->reader_page->write, 0); in rb_reset_cpu()
4368 local_set(&cpu_buffer->reader_page->entries, 0); in rb_reset_cpu()
4369 local_set(&cpu_buffer->reader_page->page->commit, 0); in rb_reset_cpu()
4370 cpu_buffer->reader_page->read = 0; in rb_reset_cpu()
4754 cpu_buffer->reader_page == cpu_buffer->commit_page) { in ring_buffer_read_page()
4755 struct buffer_data_page *rpage = cpu_buffer->reader_page->page; in ring_buffer_read_page()