Peter Zijlstra <[email protected]> writes: > On Thu, Dec 19, 2013 at 12:57:59PM +0100, Peter Zijlstra wrote: > So you're basically forced to stop the tracing on PMI anyhow; so your > continuous tracing argument goes out the window.
It's only stopped inside the PMI handler to set up another buffer, and is then started again, so no useful trace is lost. PMI handler is not traced. What you're proposing is stopping it for good till perf collects the previous data, which will lose us a lot of trace. So my argument stands. Regards, -- Alex -- 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/
