On Thu, Jul 02, 2015 at 09:03:11AM -0700, Andy Lutomirski wrote: > Nothing, actually. We could spin forever if we keep scheduling in and > having TIF_NEED_RESCHED get set before we check again, or we could > even, in principle, keep delivering more and more signals forever. > This seems quite unlikely, though, and if we really end up delivering > infinite signals, something is very wrong already.
And if it hasn't happened already with the current code, then I guess we're always catching a break. And it's not like we're not preemptible for the whole looping duration so not a problem even for -RT. -- Regards/Gruss, Boris. ECO tip #101: Trim your mails when you reply. -- -- 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/