KERNEL block_rq_issue true TRACEPOINT block_rq_complete true TRACEPOINT block_dirty_buffer true TRACEPOINT block_bio_remap true TRACEPOINT block_bio_backmerge true TRACEPOINT sched_process_fork true TRACEPOINT sched_process_exec true TRACEPOINT lttng_statedump_block_device true TRACEPOINT lttng_statedump_process_state true TRACEPOINT lttng_statedump_file_descriptor true TRACEPOINT