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Searched refs:reader_page (Results 1 – 2 of 2) sorted by relevance

/kernel/linux/linux-5.10/kernel/trace/
Dring_buffer.c507 struct buffer_page *reader_page; member
887 pagebusy = cpu_buffer->reader_page == cpu_buffer->commit_page; in ring_buffer_wait()
1561 cpu_buffer->reader_page = bpage; in rb_allocate_cpu_buffer()
1568 INIT_LIST_HEAD(&cpu_buffer->reader_page->list); in rb_allocate_cpu_buffer()
1584 free_buffer_page(cpu_buffer->reader_page); in rb_allocate_cpu_buffer()
1596 free_buffer_page(cpu_buffer->reader_page); in rb_free_cpu_buffer()
1769 if (cpu_buffer->tail_page == cpu_buffer->reader_page) in rb_remove_pages()
2176 return __rb_page_index(cpu_buffer->reader_page, in rb_reader_event()
2177 cpu_buffer->reader_page->read); in rb_reader_event()
2269 if (iter->head_page == cpu_buffer->reader_page) in rb_inc_iter()
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/kernel/linux/linux-5.10/Documentation/trace/
Dring-buffer-design.rst39 reader_page
125 The page after the inserted page (old reader_page) will become the