last_pages_touch 470 kernel/trace/ring_buffer.c long last_pages_touch; last_pages_touch 2630 kernel/trace/ring_buffer.c if (cpu_buffer->last_pages_touch == local_read(&cpu_buffer->pages_touched)) last_pages_touch 2639 kernel/trace/ring_buffer.c cpu_buffer->last_pages_touch = local_read(&cpu_buffer->pages_touched); last_pages_touch 4382 kernel/trace/ring_buffer.c cpu_buffer->last_pages_touch = 0;