On Tue, 2021-02-09 at 08:24 +0200, Adrian Hunter wrote: > # cat /sys/kernel/debug/tracing/trace > # tracer: nop > # > # entries-in-buffer/entries-written: 3/3 #P:5 > # > # _-----=> irqs-off > # / _----=> need-resched > # | / _---=> hardirq/softirq > # || / _--=> preempt-depth > # ||| / delay > # TASK-PID CPU# |||| TIMESTAMP FUNCTION > # | | | |||| | | > kworker/2:2-173 [002] .... 731.486419: > ufshcd_exception_event: 0000:00:12.5: status 0x0 > kworker/2:2-173 [002] .... 732.608918: > ufshcd_exception_event: 0000:00:12.5: status 0x4 > kworker/2:2-173 [002] .... 732.609312: > ufshcd_exception_event: 0000:00:12.5: status 0x4 > > Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx> Reviewed-by: Bean Huo <beanhuo@xxxxxxxxxx>
