On Mon, 20 Apr 2015 16:44:40 +0800 Xie XiuQi <[email protected]> wrote:
> RAS user space tools like rasdaemon which base on trace event, could > receive mce error event, but no memory recovery result event. So, I > want to add this event to make this scenario complete. > > This patch add a event at ras group for memory-failure. > > The output like below: > # tracer: nop > # > # entries-in-buffer/entries-written: 2/2 #P:24 > # > # _-----=> irqs-off > # / _----=> need-resched > # | / _---=> hardirq/softirq > # || / _--=> preempt-depth > # ||| / delay > # TASK-PID CPU# |||| TIMESTAMP FUNCTION > # | | | |||| | | > mce-inject-13150 [001] .... 277.019359: memory_failure_event: pfn > 0x19869: recovery action for free buddy page: Delayed > > Cc: Tony Luck <[email protected]> > Cc: Steven Rostedt <[email protected]> > Signed-off-by: Xie XiuQi <[email protected]> Looks good to me. Acked-by: Steven Rostedt <[email protected]> -- Steve -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
