Lines Matching refs:reader_page
498 struct buffer_page *reader_page; member
878 pagebusy = cpu_buffer->reader_page == cpu_buffer->commit_page; in ring_buffer_wait()
1552 cpu_buffer->reader_page = bpage; in rb_allocate_cpu_buffer()
1559 INIT_LIST_HEAD(&cpu_buffer->reader_page->list); in rb_allocate_cpu_buffer()
1575 free_buffer_page(cpu_buffer->reader_page); in rb_allocate_cpu_buffer()
1587 free_buffer_page(cpu_buffer->reader_page); in rb_free_cpu_buffer()
1760 if (cpu_buffer->tail_page == cpu_buffer->reader_page) in rb_remove_pages()
2167 return __rb_page_index(cpu_buffer->reader_page, in rb_reader_event()
2168 cpu_buffer->reader_page->read); in rb_reader_event()
2260 if (iter->head_page == cpu_buffer->reader_page) in rb_inc_iter()
2581 cpu_buffer->reader_page))) { in rb_move_tail()
2989 if (cpu_buffer->reader_page == cpu_buffer->commit_page) in rb_wakeups()
3624 struct buffer_page *reader = cpu_buffer->reader_page; in rb_per_cpu_empty()
3815 if (cpu_buffer->tail_page == cpu_buffer->reader_page) in ring_buffer_oldest_event_ts()
3816 bpage = cpu_buffer->reader_page; in ring_buffer_oldest_event_ts()
4000 iter->head_page = cpu_buffer->reader_page; in rb_iter_reset()
4001 iter->head = cpu_buffer->reader_page->read; in rb_iter_reset()
4009 iter->page_stamp = cpu_buffer->reader_page->page->time_stamp; in rb_iter_reset()
4055 reader = cpu_buffer->reader_page; in ring_buffer_iter_empty()
4083 iter->head == rb_page_commit(cpu_buffer->reader_page))); in ring_buffer_iter_empty()
4171 reader = cpu_buffer->reader_page; in rb_get_reader_page()
4174 if (cpu_buffer->reader_page->read < rb_page_size(reader)) in rb_get_reader_page()
4179 cpu_buffer->reader_page->read > rb_page_size(reader))) in rb_get_reader_page()
4184 if (cpu_buffer->commit_page == cpu_buffer->reader_page) in rb_get_reader_page()
4194 local_set(&cpu_buffer->reader_page->write, 0); in rb_get_reader_page()
4195 local_set(&cpu_buffer->reader_page->entries, 0); in rb_get_reader_page()
4196 local_set(&cpu_buffer->reader_page->page->commit, 0); in rb_get_reader_page()
4197 cpu_buffer->reader_page->real_end = 0; in rb_get_reader_page()
4206 cpu_buffer->reader_page->list.next = rb_list_head(reader->list.next); in rb_get_reader_page()
4207 cpu_buffer->reader_page->list.prev = reader->list.prev; in rb_get_reader_page()
4217 rb_set_list_to_head(cpu_buffer, &cpu_buffer->reader_page->list); in rb_get_reader_page()
4242 ret = rb_head_page_replace(reader, cpu_buffer->reader_page); in rb_get_reader_page()
4255 rb_list_head(reader->list.next)->prev = &cpu_buffer->reader_page->list; in rb_get_reader_page()
4261 cpu_buffer->reader_page = reader; in rb_get_reader_page()
4262 cpu_buffer->reader_page->read = 0; in rb_get_reader_page()
4302 cpu_buffer->reader_page->read += length; in rb_advance_reader()
4432 iter->cache_reader_page != cpu_buffer->reader_page)) in rb_iter_peek()
4839 INIT_LIST_HEAD(&cpu_buffer->reader_page->list); in rb_reset_cpu()
4841 local_set(&cpu_buffer->reader_page->write, 0); in rb_reset_cpu()
4842 local_set(&cpu_buffer->reader_page->entries, 0); in rb_reset_cpu()
4843 local_set(&cpu_buffer->reader_page->page->commit, 0); in rb_reset_cpu()
4844 cpu_buffer->reader_page->read = 0; in rb_reset_cpu()
5293 cpu_buffer->reader_page == cpu_buffer->commit_page) { in ring_buffer_read_page()
5294 struct buffer_data_page *rpage = cpu_buffer->reader_page->page; in ring_buffer_read_page()