On Fri 24-07-15 09:56:27, Jörn Engel wrote: > 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.
Yes what? PREEMT enabled and still low priority task starving a high priority one? What is your exact setup? -- Michal Hocko SUSE Labs -- 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/
