On Tue, Nov 14, 2017 at 06:17:13PM +0100, Daniel Bristot de Oliveira wrote: > IIRC, if the dest cpu is idle and the system is with idle=poll, no IPI > is fired as well, but that is not a very common case. You're thinking about wake from idle? That is almost always without IPI, even without idle=poll. -- To unsubscribe from this list: send the line "unsubscribe linux-api" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
