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/kernel/trace/
Dring_buffer.c4537 struct buffer_page *new_reader, *new_rb_page, *new_head; in rb_swap_reader_page_ext() local
4552 new_reader = ring_buffer_search_footer(cpu_buffer->head_page, in rb_swap_reader_page_ext()
4554 if (!new_reader) { in rb_swap_reader_page_ext()
4560 rb_list_head_clear(&new_reader->list); in rb_swap_reader_page_ext()
4561 new_rb_page->list.next = new_reader->list.next; in rb_swap_reader_page_ext()
4562 new_rb_page->list.prev = new_reader->list.prev; in rb_swap_reader_page_ext()
4566 cpu_buffer->reader_page = new_reader; in rb_swap_reader_page_ext()
4583 footer = rb_ext_page_get_footer(new_reader->page); in rb_swap_reader_page_ext()
4590 return new_reader; in rb_swap_reader_page_ext()