a7b1d74e872a ("tracing: Change default buffer_percent to 50")
03329f993978 ("tracing: Add tracefs file buffer_percentage")
2c2b0a78b373 ("ring-buffer: Add percentage of ring buffer full to wake up reader")
2c1ea60b195d ("tracing: Add timestamp_mode trace file")
00b4145298ae ("ring-buffer: Add interface for setting absolute time stamps")
ecf927000ce3 ("ring_buffer_poll_wait() return value used as return value of ->poll()")