On Mon, 12 May 2014 17:09:50 +0200 Peter Zijlstra <[email protected]> wrote:
> > Point being, this is useful information, why not pass it to userspace? > > Because it adds code to one of the hottest code paths in the kernel and > so far nobody had a sane explanation of WTF they were doing. > Is there a measurable difference with these extra tracepoints? -- 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/
