Re: [RFD] perf: Integrate logging facilities

[David Ahern]

On 3/12/12 3:58 AM, Namhyung Kim wrote:
> This is a rough idea and there can be things I am missing. So I need to
> listen to your advices.

What Arnaldo proposed was having core, library code return error codes 
and not print anything to the user. Higher layers (commands only?) can 
take the return error code and pass it to perf_<subsystem>_strerror() to 
dump a user friendly string for the error. See

http://lkml.org/lkml/2012/2/13/302

David
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/