On Fri, Jul 24, 2015 at 09:04:21AM +0200, Michal Hocko wrote: > On Thu 23-07-15 14:54:33, Spencer Baugh wrote: > > From: Joern Engel <jo...@logfs.org> > > > > Mapping large memory spaces can be slow and prevent high-priority > > realtime threads from preempting lower-priority threads for a long time. > > How can a lower priority task block the high priority one? Do you have > preemption disabled?
Yes. Jörn -- If you're willing to restrict the flexibility of your approach, you can almost always do something better. -- John Carmack -- 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/
