Lines Matching refs:reader_page

446 	struct buffer_page		*reader_page;  member
598 pagebusy = cpu_buffer->reader_page == cpu_buffer->commit_page; in ring_buffer_wait()
1235 cpu_buffer->reader_page = bpage; in rb_allocate_cpu_buffer()
1242 INIT_LIST_HEAD(&cpu_buffer->reader_page->list); in rb_allocate_cpu_buffer()
1258 free_buffer_page(cpu_buffer->reader_page); in rb_allocate_cpu_buffer()
1270 free_buffer_page(cpu_buffer->reader_page); in rb_free_cpu_buffer()
1461 if (cpu_buffer->tail_page == cpu_buffer->reader_page) in rb_remove_pages()
1855 return __rb_page_index(cpu_buffer->reader_page, in rb_reader_event()
1856 cpu_buffer->reader_page->read); in rb_reader_event()
1900 if (iter->head_page == cpu_buffer->reader_page) in rb_inc_iter()
2217 cpu_buffer->reader_page))) { in rb_move_tail()
2562 pagebusy = cpu_buffer->reader_page == cpu_buffer->commit_page; in rb_wakeups()
3041 struct buffer_page *reader = cpu_buffer->reader_page; in rb_per_cpu_empty()
3216 if (cpu_buffer->tail_page == cpu_buffer->reader_page) in ring_buffer_oldest_event_ts()
3217 bpage = cpu_buffer->reader_page; in ring_buffer_oldest_event_ts()
3401 iter->head_page = cpu_buffer->reader_page; in rb_iter_reset()
3402 iter->head = cpu_buffer->reader_page->read; in rb_iter_reset()
3537 reader = cpu_buffer->reader_page; in rb_get_reader_page()
3540 if (cpu_buffer->reader_page->read < rb_page_size(reader)) in rb_get_reader_page()
3545 cpu_buffer->reader_page->read > rb_page_size(reader))) in rb_get_reader_page()
3550 if (cpu_buffer->commit_page == cpu_buffer->reader_page) in rb_get_reader_page()
3560 local_set(&cpu_buffer->reader_page->write, 0); in rb_get_reader_page()
3561 local_set(&cpu_buffer->reader_page->entries, 0); in rb_get_reader_page()
3562 local_set(&cpu_buffer->reader_page->page->commit, 0); in rb_get_reader_page()
3563 cpu_buffer->reader_page->real_end = 0; in rb_get_reader_page()
3572 cpu_buffer->reader_page->list.next = rb_list_head(reader->list.next); in rb_get_reader_page()
3573 cpu_buffer->reader_page->list.prev = reader->list.prev; in rb_get_reader_page()
3583 rb_set_list_to_head(cpu_buffer, &cpu_buffer->reader_page->list); in rb_get_reader_page()
3608 ret = rb_head_page_replace(reader, cpu_buffer->reader_page); in rb_get_reader_page()
3621 rb_list_head(reader->list.next)->prev = &cpu_buffer->reader_page->list; in rb_get_reader_page()
3625 cpu_buffer->reader_page = reader; in rb_get_reader_page()
3626 cpu_buffer->reader_page->read = 0; in rb_get_reader_page()
3666 cpu_buffer->reader_page->read += length; in rb_advance_reader()
3799 iter->cache_reader_page != cpu_buffer->reader_page)) in rb_iter_peek()
4190 INIT_LIST_HEAD(&cpu_buffer->reader_page->list); in rb_reset_cpu()
4192 local_set(&cpu_buffer->reader_page->write, 0); in rb_reset_cpu()
4193 local_set(&cpu_buffer->reader_page->entries, 0); in rb_reset_cpu()
4194 local_set(&cpu_buffer->reader_page->page->commit, 0); in rb_reset_cpu()
4195 cpu_buffer->reader_page->read = 0; in rb_reset_cpu()
4532 cpu_buffer->reader_page == cpu_buffer->commit_page) { in ring_buffer_read_page()
4533 struct buffer_data_page *rpage = cpu_buffer->reader_page->page; in ring_buffer_read_page()