On Mon, 9 Dec 2013 21:14:10 -0500, Steven Rostedt wrote: > On Tue, 10 Dec 2013 11:03:44 +0900 > Namhyung Kim <namhy...@kernel.org> wrote: > >> What about returning error code rather than string? This way we won't >> worry about the allocation of the error string itself. >> >> But the downside of it is loosing a positional info of the error. >> Hmm.. what about using a static buffer in pevent for it then? > > A static buffer may be the solution. Never need to worry about > allocating it on error, as it will already be allocated. And we can add > APIs to print it nicely. > > Perhaps call it > > pevent->filter_error_buffer > > ?
Okay, I'll go with this. Thanks, Namhyung -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/