On Thu, May 1, 2014 at 2:51 PM, Andi Kleen <a...@firstfloor.org> wrote: >> Allowing userspace to prevent itself from being rescheduled by loading >> something strange into gsbase seems unfortunate. > > The timer tick will eventually catch it, so any delay is tightly > bounded. >
What about NO_HZ_FULL? > Also still gets rescheduled most of the time, just not when a paranoid > exception handler is running. If rescheduling on exit from a paranoid exception handler isn't important, then let's just remove it. Otherwise let's keep it working. --Andy -- 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/