Weis will get 4 years at Kansas. London would be in trouble if not for the recruiting class. After that, a lot of schools have changed coaches in the last few years and will probably let things play out a little longer.
If Oregon State crashes and burns in the meat of a very tough Pac 12 schedule, maybe Reilly gets in trouble. He is a great coach but has been there a long time. Richt has had brutal injury issues, but he has been there a long time and never even played for a National Title. Dabo Sweeney has always been able to cover his bad losses with a few big wins every year. The Georgia win doesn't look that impressive right now, and he got blown up pretty badly last night. I still think Clemson wins 9 or 10 and Dabo is safe.
After that there may be a few coaches, like Paul Rhoads, that could play themselves out of a job if they don't win 4 or 5, but overall I think this will be a slow year on the coaching carousel.